AI-generatedCarnarvon at a glance
- Best time
- Sep – May
- Warmest month
- Feb · 33°
- Warmest sea
- Feb · 26.2°
- Sunshine a year
- 3,290 h
- Rain a year
- 178 mm
- Climate
- Hot desert
- Time zone
- UTC+8
- Elevation
- 9 m
Climate in Carnarvon
Carnarvon has a hot desert climate with sunshine almost every day and hardly any rain. February is the warmest month with average highs of 33 °C, while July is the coolest at 24 °C. With around 3,290 hours of sunshine a year, Carnarvon is very sunny; December is the sunniest month with 11.0 hours a day.
Holiday weather through the year
Best time to visit Carnarvon
The best time to visit Carnarvon is from September to May. In January, February and March, though, the cyclone season is at its peak: check the forecast before you go. For a beach holiday – sea from 21 °C, warm and mostly dry – go from October to June. For sightseeing, day trips and hiking, conditions are most comfortable from May to October. In February it can get very hot, with highs of up to 33 °C. The wettest month is June with 38 mm of precipitation.
Carnarvon through the seasons
How the weather changes over the seasons, with averages for each.
Carnarvon in spring
Sep – Nov
Excellent
- 25–29 °C by day
- Sea 22 °C
- 10.0 h of sun a day
- 2 rainy days in all
Carnarvon in summer
Dec – Feb
Excellent
- 31–33 °C by day
- Sea 25 °C
- 10.4 h of sun a day
- 4 rainy days in all
Carnarvon in autumn
Mar – May
Excellent
- 28–33 °C by day
- Sea 25 °C
- 8.2 h of sun a day
- 5 rainy days in all
Carnarvon in winter
Jun – Aug
Good
- 24–25 °C by day
- Sea 21 °C
- 7.4 h of sun a day
- 9 rainy days in all
Which month for what?
Beach & swimming
Oct – Jun
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
May – Oct
15–28 °C and not too much rain
Peak heat
Feb
Highs of 33 °C or more
Find your perfect month
Tell us what you like and we rate every month in Carnarvon for you.
Your best months: April, November – December
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Excellent
Best time to visit: September – May
Where to go in OctoberSea temperature in October
Good forBeach & swimmingSightseeing & walks
A typical day in October
- Morning, 08:00: about 21°
- Midday, 13:00: about 27°
- Afternoon, 16:00: about 26°
- Evening, 20:00: about 22°
- Night, 23:00: about 20°
05:5218:30
Pleasant evenings; a light layer can help.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 05:38–06:22 · evening 18:00–18:44
- Blue hour
- Morning 05:29–05:38 · evening 18:44–18:53
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
October in Carnarvon compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs rise from about 26° at the start of the month to 28° at the end. The sea warms from 21° to 22°. The days get 0.7 h longer.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 26° | 28° |
| Night-time low | 16° | 18° |
| Sea | 21° | 22° |
| Daylight | 12.3 h | 13.0 h |
What is the weather like in Carnarvon in October?
In October, Carnarvon is hot: daytime highs average 27 °C, and nights cool down to about 17 °C. The sea averages 21.4 °C – refreshing for a swim. With around 10.2 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 5 days the thermometer climbs to 30 °C or more. It is often windy: on a typical day the wind peaks at around 33 km/h. All in all, October is an excellent month for a holiday in Carnarvon.
More details for October
- Daylight
- 12 h 38 min05:52 – 18:30
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 33 km/haverage daily peakAll months
- Cloud cover
- 17 %on averageAll months
- Hot days
- 5 days30 °C or moreAll months
- Time zone
- UTC+8offset from UTC
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %63 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Windproof jacket
Compare two months in Carnarvon
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
December has the better holiday weather in Carnarvon: score 100 against 91. In December, days are 4 °C warmer than in October. The sea is 3 °C warmer in December. December has one more rainy day. The sun shines an hour longer a day in December.
| Month | October | December |
|---|---|---|
| Holiday weather score | 91 | 100better |
| Daytime high | 27° | 31° |
| Night-time low | 17° | 21° |
| Sea | 21.4° | 24.0° |
| Sunshine | 10.2 h | 11.0 hbetter |
| Rainy days | 0better | 1 |
| Rainfall | 2 mm | 11 mm |
| Muggy days | 0better | 13 |
Based on the climate averages 1996–2025.
Carnarvon month by month
The typical weather for every month at a glance.
92January33° · Sea 25° · 10.4 h
In January, Carnarvon is hot: daytime highs average 33 °C, and even at night it stays warm at around 23 °C. The sea averages 25.2 °C – pleasant for swimming. With around 10.4 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 22 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. It is often windy: on a typical day the wind peaks at around 35 km/h. All in all, January is an excellent month for a holiday in Carnarvon.
Carnarvon in January89February33° · Sea 26° · 9.9 h
In February, Carnarvon is very hot: daytime highs average 33 °C, and even at night it stays warm at around 24 °C. The sea averages 26.2 °C – lovely and warm for swimming. With around 9.9 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 22 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. It is often windy: on a typical day the wind peaks at around 33 km/h. All in all, February is an excellent month for a holiday in Carnarvon.
Carnarvon in February91March33° · Sea 26° · 9.1 h
In March, Carnarvon is hot: daytime highs average 33 °C, and even at night it stays warm at around 23 °C. The sea averages 26.2 °C – lovely and warm for swimming. With around 9.1 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 23 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. It is often windy: on a typical day the wind peaks at around 32 km/h. All in all, March is an excellent month for a holiday in Carnarvon.
Carnarvon in March97April30° · Sea 25° · 8.0 h
In April, Carnarvon is hot: daytime highs average 30 °C, and even at night it stays warm at around 20 °C. The sea averages 24.9 °C – pleasant for swimming. The sun shines for around 8.0 hours a day. It hardly ever rains. On about 15 days the thermometer climbs to 30 °C or more. All in all, April is an excellent month for a holiday in Carnarvon.
Carnarvon in April94May28° · Sea 24° · 7.6 h
In May, Carnarvon is hot: daytime highs average 28 °C, and nights cool down to about 15 °C. The sea averages 23.5 °C – pleasant for swimming. The sun shines for around 7.6 hours a day. Rain is rare: about 2 days bring 23 mm in total. On about 7 days the thermometer climbs to 30 °C or more. All in all, May is an excellent month for a holiday in Carnarvon.
Carnarvon in May84June25° · Sea 22° · 7.0 h
In June, Carnarvon is warm: daytime highs average 25 °C, and nights cool down to about 12 °C. The sea averages 22.0 °C – refreshing for a swim. The sun shines for around 7.0 hours a day. Rain is rare: about 4 days bring 38 mm in total. All in all, June is an excellent month for a holiday in Carnarvon.
Carnarvon in June74July24° · Sea 21° · 7.1 h
In July, Carnarvon is warm: daytime highs average 24 °C, and nights cool down to about 11 °C. The sea averages 20.7 °C – refreshing for a swim. The sun shines for around 7.1 hours a day. Rain is rare: about 3 days bring 26 mm in total. All in all, July is a good month for a holiday in Carnarvon.
Carnarvon in July80August24° · Sea 20° · 8.0 h
In August, Carnarvon is warm: daytime highs average 24 °C, and nights cool down to about 12 °C. The sea averages 20.3 °C – refreshing for a swim. The sun shines for around 8.0 hours a day. Rain is rare: about 2 days bring 10 mm in total. All in all, August is an excellent month for a holiday in Carnarvon.
Carnarvon in August87September25° · Sea 20° · 9.0 h
In September, Carnarvon is warm: daytime highs average 25 °C, and nights cool down to about 14 °C. The sea averages 20.4 °C – refreshing for a swim. With around 9.0 hours of sunshine a day, there is plenty of sun. It hardly ever rains. It is often windy: on a typical day the wind peaks at around 30 km/h. All in all, September is an excellent month for a holiday in Carnarvon.
Carnarvon in September91October27° · Sea 21° · 10.2 h
In October, Carnarvon is hot: daytime highs average 27 °C, and nights cool down to about 17 °C. The sea averages 21.4 °C – refreshing for a swim. With around 10.2 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 5 days the thermometer climbs to 30 °C or more. It is often windy: on a typical day the wind peaks at around 33 km/h. All in all, October is an excellent month for a holiday in Carnarvon.
Carnarvon in October95November29° · Sea 23° · 10.8 h
In November, Carnarvon is hot: daytime highs average 29 °C, and nights cool down to about 19 °C. The sea averages 22.6 °C – refreshing for a swim. With around 10.8 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 9 days the thermometer climbs to 30 °C or more. It is often windy: on a typical day the wind peaks at around 34 km/h. All in all, November is an excellent month for a holiday in Carnarvon.
Carnarvon in November100December31° · Sea 24° · 11.0 h
In December, Carnarvon is hot: daytime highs average 31 °C, and even at night it stays warm at around 21 °C. The sea averages 24.0 °C – pleasant for swimming. With around 11.0 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 14 days the thermometer climbs to 30 °C or more. It is often windy: on a typical day the wind peaks at around 35 km/h. All in all, December is an excellent month for a holiday in Carnarvon.
Carnarvon in DecemberClimate in detail
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Carnarvon
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
- Hot 24° and more
- muggy month (15+ muggy days)
PleasantOctober: nights around 17°. Ideal for sleeping, often with the window open.
The coolest nights are in July (11°), the warmest in February (24°). Tropical nights of 20 °C and more are the rule from December to April; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in May and from October to November. It is muggy (dew point 18 °C or more) on about 94 days a year, mostly from January to March.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sea | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|---|
| JanuaryJan | 92 | 33° | 23° | 25.2° | 10.4 h | 1 | 7 |
| FebruaryFeb | 89 | 33° | 24° | 26.2° | 9.9 h | 2 | 19 |
| MarchMar | 91 | 33° | 23° | 26.2° | 9.1 h | 2 | 25 |
| AprilApr | 97 | 30° | 20° | 24.9° | 8.0 h | 2 | 14 |
| MayMay | 94 | 28° | 15° | 23.5° | 7.6 h | 2 | 23 |
| JuneJun | 84 | 25° | 12° | 22.0° | 7.0 h | 4 | 38 |
| JulyJul | 74 | 24° | 11° | 20.7° | 7.1 h | 3 | 26 |
| AugustAug | 80 | 24° | 12° | 20.3° | 8.0 h | 2 | 10 |
| SeptemberSep | 87 | 25° | 14° | 20.4° | 9.0 h | 1 | 3 |
| OctoberOct | 91 | 27° | 17° | 21.4° | 10.2 h | 0 | 2 |
| NovemberNov | 95 | 29° | 19° | 22.6° | 10.8 h | 1 | 1 |
| DecemberDec | 100 | 31° | 21° | 24.0° | 11.0 h | 1 | 11 |
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
24.88° S, 113.66° E · 9 m · Australia/Perth
Sea temperature in Carnarvon
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 20.7 – 22.1 °C
Swimming season: all year
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Carnarvon ranges from 20.3 °C in August to 26.2 °C in February. At 20 °C and more, the sea is warm enough for swimming all year round.
The sea temperature varies from year to year: in February, eight out of ten years were between 24.9 and 27.8 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 25.2° | 23.8° | 26.6° | pleasant |
| FebruaryFeb | 26.2° | 24.9° | 27.8° | warm |
| MarchMar | 26.2° | 25.4° | 26.8° | warm |
| AprilApr | 24.9° | 23.7° | 25.9° | pleasant |
| MayMay | 23.5° | 22.5° | 24.2° | pleasant |
| JuneJun | 22.0° | 21.1° | 23.3° | refreshing |
| JulyJul | 20.7° | 19.6° | 21.9° | refreshing |
| AugustAug | 20.3° | 19.5° | 21.1° | refreshing |
| SeptemberSep | 20.4° | 19.6° | 21.1° | refreshing |
| OctoberOct | 21.4° | 20.7° | 22.1° | refreshing |
| NovemberNov | 22.6° | 21.8° | 23.5° | refreshing |
| DecemberDec | 24.0° | 23.3° | 25.2° | pleasant |
Sunshine hours in Carnarvon
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 10.2 of 12.6 hours of daylight in Carnarvon, 81 % of the daylight hours.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
Rain in Carnarvon: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, it hardly ever rains in Carnarvon: 2 mm in the whole month.
UV index in Carnarvon
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 11 · extremeAvoid the midday sun; SPF 50+, covering clothes, hat and sunglasses.
The sun is strongest in December (UV 12).
Minutes until sunburn in October
- Very fair skin
- about 10 min
- Fair skin
- about 15 min
- Light brown skin
- about 20 min
- Olive skin
- about 30 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Wind and clouds in Carnarvon
How breezy and how cloudy Carnarvon is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Carnarvon typically peaks at 33 km/h during the day: Beaufort 5, fresh breeze.
Breezy months for windsurfing and kiting
From Beaufort 4 (20 km/h) the daily breeze is usually enough for windsurfing and often for kiting, and here it is that strong all year.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 17 % of the sky over Carnarvon: mostly clear, with about 10.2 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat and humidity in Carnarvon
How often the day gets hot in Carnarvon (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Carnarvon has about 5 hot days, with an average daytime high of 27 °C: some hot or muggy days. Single hot or muggy days are possible; a hat and water bottle are enough.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Planning a trip to Carnarvon
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Carnarvon in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Carnarvon has its best school-holiday weather during the Christmas holidays (score 96) and its weakest during the summer holidays (score 78).
- 95
Easter holidays
Mar – Apr
Excellent
- 31 °C by day
- Sea 25 °C
- 8.3 h of sun a day
- 2 rainy days a month
Good for: Beach & swimming
Keep in mind: Storm season
- 92
May half-term
May – Jun
Excellent
- 27 °C by day
- Sea 23 °C
- 7.5 h of sun a day
- 3 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
- 78
Summer holidays
Jul – Aug
Good
- 24 °C by day
- Sea 20 °C
- 7.7 h of sun a day
- 2 rainy days a month
Good for: Sightseeing & walks
- 91
October half-term
Oct
Excellent
- 27 °C by day
- Sea 21 °C
- 10.2 h of sun a day
- 0 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
- 96
Christmas holidays
Dec – Jan
ExcellentBest holidays
- 32 °C by day
- Sea 25 °C
- 10.7 h of sun a day
- 1 rainy day a month
Good for: Beach & swimming
Keep in mind: Storm season
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 17 h 5 min
- Distance
- 13,790 km
- Time zone
- UTC+8
- Jet lag
- About 7 days (7 h east)
Rule of thumb for flying east: for a few days before, go to bed and get up a little earlier, and get plenty of morning light at your destination.
Most routes need a change of planes, which adds time.
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Storm season
Carnarvon lies in an area that Australian tropical cyclones can reach. The cyclone season runs from November to April, with most storms from January to March. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.
- January: Peak
- February: Peak
- March: Peak
- April: Season
- May
- June
- July
- August
- September
- October
- November: Season
- December: Season
Official season dates of the regional warning centres (NOAA, JMA, IMD, Météo-France, BoM, Fiji Meteorological Service); not a forecast.
Compare & alternatives
Carnarvon compared
Put Carnarvon side by side with another destination.
Carnarvon vs Exmouth
In October Exmouth has the better holiday weather (score 99 vs 91). During the day Exmouth is 3 °C warmer than Carnarvon. The sea in Exmouth is 3 °C warmer.
| in October | Carnarvon | Exmouth |
|---|---|---|
| Holiday weather score | 91 | 99 |
| Daytime high | 27° | 30° |
| Sea | 21° | 24° |
| Sunshine | 10 h | 10 h |
| Rainy days | 0 | 0 |
| Best time | Sep – May | All year |
Through the year
Australia in October: the best places
In October, Carnarvon ranks 9 among the 31 nearest destinations in this country.
- Karratha31°26°100
- 2Kalgoorlie27°100
- 3Broken Hill26°100
- 4Mildura26°100
- 5Exmouth30°24°99
- 6Perth24°19°97
- 7Adelaide22°16°94
- 8Hahndorf21°92
- 9CarnarvonThis page27°21°91
Near Carnarvon
Other destinations close by.
Places with a climate like Carnarvon
Destinations whose weather through the year is closest to Carnarvon's – good alternatives.
Frequently asked questions about Carnarvon
When is the best time to visit Carnarvon?
The best time to visit Carnarvon is from September to May. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Carnarvon?
The sea temperature in Carnarvon ranges from 20.3 °C in August to 26.2 °C in February. At 20 °C and more, the sea is warm enough for swimming all year round.
Can you swim in Carnarvon in October?
Yes. In October the sea averages 21.4 °C – refreshing for a swim.
What is the warmest month in Carnarvon?
February is the warmest month, with average highs of 33 °C and nights around 24 °C. July is the coolest month at 24 °C.
When does it rain most in Carnarvon?
The wettest month is June with 38 mm of precipitation. The driest month is November with 1 mm.
How many hours of sunshine does Carnarvon get?
Carnarvon gets around 3,290 hours of sunshine a year. The sunniest month is December with 11.0 hours a day; in June there are 7.0 hours a day.
What time zone is Carnarvon in?
Carnarvon is on UTC+8 all year.
How long is the flight from London to Carnarvon?
A nonstop flight from London to Carnarvon takes about 17 h 5 min, for a straight-line distance of about 13,790 km. Most routes need a change of planes, which adds time.
When is cyclone season in Carnarvon?
Carnarvon lies in an area that Australian tropical cyclones can reach. The cyclone season runs from November to April, with most storms from January to March. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.
Which school holidays are best for Carnarvon?
Carnarvon has its best school-holiday weather during the Christmas holidays (score 96) and its weakest during the summer holidays (score 78). Holiday ratings (0–100): Easter holidays 95, May half-term 92, summer holidays 78, October half-term 91, Christmas holidays 96.