AI-generatedMerauke at a glance
- Best time
- May – Nov
- Warmest month
- Nov · 32°
- Warmest sea
- Dec · 29.8°
- Sunshine a year
- 2,020 h
- Rain a year
- 1,798 mm
- Climate
- Tropical
- Time zone
- UTC+9
- Elevation
- 8 m
Climate in Merauke
Merauke has a tropical climate: it is warm all year round, and the seasons differ mainly in how much rain falls. November is the warmest month with average highs of 32 °C, while July is the coolest at 29 °C. With around 2,020 hours of sunshine a year, Merauke is moderately sunny; October is the sunniest month with 6.8 hours a day.
Holiday weather through the year
Best time to visit Merauke
The best time to visit Merauke is from May to November. For a beach holiday – sea from 21 °C, warm and mostly dry – go from July to September. The rainy season is from December to April; the wettest month is March with 308 mm.
Merauke through the seasons
How the weather changes over the seasons, with averages for each.
Merauke in the dry season
May – Nov
Good
- 29–32 °C by day
- Sea 27 °C
- 5.9 h of sun a day
- 92 rainy days in all
Merauke in the rainy season
Dec – Apr
Good
- 30–31 °C by day
- Sea 30 °C
- 5.1 h of sun a day
- 131 rainy days in all
Which month for what?
Beach & swimming
Jul – Sep
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
No month
15–28 °C and not too much rain
Rainy months
Dec – Apr
Rainy season or more than 12 rainy days
Find your perfect month
Tell us what you like and we rate every month in Merauke for you.
Your best months: July – September
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Good
Best time to visit: May – November
Where to go in OctoberSea temperature in October
A typical day in October
- Morning, 08:00: about 28°
- Midday, 13:00: about 31°
- Afternoon, 16:00: about 30°
- Evening, 20:00: about 27°
- Night, 23:00: about 26°
05:1617:32
Warm enough for a T-shirt in the evening.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 05:03–05:44 · evening 17:04–17:45
- Blue hour
- Morning 04:54–05:03 · evening 17:45–17:53
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 Merauke compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs rise from about 31° at the start of the month to 32° at the end. The sea warms from 27° to 28°. The days get 0.2 h longer.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 31° | 32° |
| Night-time low | 24° | 24° |
| Sea | 27° | 28° |
| Daylight | 12.2 h | 12.4 h |
What is the weather like in Merauke in October?
In October, Merauke is hot: daytime highs average 32 °C, and even at night it stays warm at around 24 °C. The sea averages 27.8 °C – lovely and warm for swimming. The sun shines for around 6.8 hours a day. Rain is frequent, with about 13 rainy days and 79 mm in total. On about 29 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is a good month for a holiday in Merauke.
More details for October
- Daylight
- 12 h 17 min05:16 – 17:32
- UV index
- 14 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 70 %on averageAll months
- Hot days
- 29 days30 °C or moreAll months
- Time zone
- UTC+9offset from UTC
How the score comes together
- Temperatureweight 35 %93 %
- Seaweight 25 %100 %
- Sunshineweight 20 %63 %
- Few rainy daysweight 20 %36 %
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
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Compare two months in Merauke
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
August has the better holiday weather in Merauke: score 82 against 77. In August, days are 2 °C cooler than in October. The sea is 2 °C cooler in August. August has 5 fewer rainy days. The sun shines an hour less a day in August.
| Month | October | August |
|---|---|---|
| Holiday weather score | 77 | 82better |
| Daytime high | 32° | 30° |
| Night-time low | 24° | 23° |
| Sea | 27.8° | 25.9° |
| Sunshine | 6.8 hbetter | 5.4 h |
| Rainy days | 13 | 8better |
| Rainfall | 79 mm | 27 mmbetter |
| Muggy days | 31 | 30better |
Based on the climate averages 1996–2025.
Merauke month by month
The typical weather for every month at a glance.
67January31° · Sea 30° · 5.0 h
In January, Merauke is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sea averages 29.7 °C – almost as warm as a bath. Expect around 5.0 hours of sunshine a day. It is the rainy season: rain falls on about 28 days, totalling 283 mm. On about 23 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, January is a good month for a holiday in Merauke.
Merauke in January66February30° · Sea 30° · 4.7 h
In February, Merauke is hot: daytime highs average 30 °C, and even at night it stays warm at around 25 °C. The sea averages 29.5 °C – almost as warm as a bath. Expect around 4.7 hours of sunshine a day. It is the rainy season: rain falls on about 26 days, totalling 272 mm. On about 18 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, February is a good month for a holiday in Merauke.
Merauke in February66March31° · Sea 29° · 4.7 h
In March, Merauke is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sea averages 29.4 °C – almost as warm as a bath. Expect around 4.7 hours of sunshine a day. It is the rainy season: rain falls on about 28 days, totalling 308 mm. On about 22 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, March is a good month for a holiday in Merauke.
Merauke in March67April31° · Sea 29° · 5.1 h
In April, Merauke is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sea averages 29.4 °C – almost as warm as a bath. Expect around 5.1 hours of sunshine a day. It is the rainy season: rain falls on about 24 days, totalling 217 mm. On about 26 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, April is a good month for a holiday in Merauke.
Merauke in April68May31° · Sea 28° · 5.5 h
In May, Merauke is hot: daytime highs average 31 °C, and even at night it stays warm at around 24 °C. The sea averages 28.1 °C – lovely and warm for swimming. Expect around 5.5 hours of sunshine a day. It rains often – on about 19 days, adding up to 127 mm. On about 23 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is a good month for a holiday in Merauke.
Merauke in May73June30° · Sea 27° · 5.5 h
In June, Merauke is hot: daytime highs average 30 °C, and even at night it stays warm at around 24 °C. The sea averages 26.9 °C – lovely and warm for swimming. Expect around 5.5 hours of sunshine a day. It rains often – on about 15 days, adding up to 62 mm. On about 10 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is a good month for a holiday in Merauke.
Merauke in June78July29° · Sea 26° · 5.2 h
In July, Merauke is hot: daytime highs average 29 °C, and even at night it stays warm at around 23 °C. The sea averages 26.1 °C – lovely and warm for swimming. Expect around 5.2 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 36 mm in total. On about 7 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a good month for a holiday in Merauke.
Merauke in July82August30° · Sea 26° · 5.4 h
In August, Merauke is hot: daytime highs average 30 °C, and even at night it stays warm at around 23 °C. The sea averages 25.9 °C – pleasant for swimming. Expect around 5.4 hours of sunshine a day. Rain falls on about 8 days, adding up to 27 mm. On about 13 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Merauke.
Merauke in August82September31° · Sea 27° · 5.9 h
In September, Merauke is hot: daytime highs average 31 °C, and even at night it stays warm at around 23 °C. The sea averages 26.7 °C – lovely and warm for swimming. Expect around 5.9 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 43 mm in total. On about 23 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is an excellent month for a holiday in Merauke.
Merauke in September77October32° · Sea 28° · 6.8 h
In October, Merauke is hot: daytime highs average 32 °C, and even at night it stays warm at around 24 °C. The sea averages 27.8 °C – lovely and warm for swimming. The sun shines for around 6.8 hours a day. Rain is frequent, with about 13 rainy days and 79 mm in total. On about 29 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is a good month for a holiday in Merauke.
Merauke in October69November32° · Sea 29° · 6.7 h
In November, Merauke is hot: daytime highs average 32 °C, and even at night it stays warm at around 25 °C. The sea averages 28.9 °C – lovely and warm for swimming. The sun shines for around 6.7 hours a day. It rains often – on about 17 days, adding up to 117 mm. On about 28 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, November is a good month for a holiday in Merauke.
Merauke in November68December31° · Sea 30° · 5.8 h
In December, Merauke is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sea averages 29.8 °C – almost as warm as a bath. Expect around 5.8 hours of sunshine a day. It is the rainy season: rain falls on about 25 days, totalling 229 mm. On about 26 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is a good month for a holiday in Merauke.
Merauke in DecemberClimate in detail
Year & climate table
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Merauke
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Warm 20–24°
- Hot 24° and more
- muggy month (15+ muggy days)
HotOctober: nights around 24°. Hot nights: air conditioning makes sleeping much easier. Muggy on about 31 days (dew point 18 °C or more).
The coolest nights are in August (23°), the warmest in January (25°). Nights stay tropical all year (20 °C and more), so a room with air conditioning or at least a fan pays off. It is muggy (dew point 18 °C or more) all year, on about 363 days a year.
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 | 67 | 31° | 25° | 29.7° | 5.0 h | 28 | 283 |
| FebruaryFeb | 66 | 30° | 25° | 29.5° | 4.7 h | 26 | 272 |
| MarchMar | 66 | 31° | 25° | 29.4° | 4.7 h | 28 | 308 |
| AprilApr | 67 | 31° | 25° | 29.4° | 5.1 h | 24 | 217 |
| MayMay | 68 | 31° | 24° | 28.1° | 5.5 h | 19 | 127 |
| JuneJun | 73 | 30° | 24° | 26.9° | 5.5 h | 15 | 62 |
| JulyJul | 78 | 29° | 23° | 26.1° | 5.2 h | 10 | 36 |
| AugustAug | 82 | 30° | 23° | 25.9° | 5.4 h | 8 | 27 |
| SeptemberSep | 82 | 31° | 23° | 26.7° | 5.9 h | 10 | 43 |
| OctoberOct | 77 | 32° | 24° | 27.8° | 6.8 h | 13 | 79 |
| NovemberNov | 69 | 32° | 25° | 28.9° | 6.7 h | 17 | 117 |
| DecemberDec | 68 | 31° | 25° | 29.8° | 5.8 h | 25 | 229 |
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
8.50° S, 140.41° E · 8 m · Asia/Jayapura
Sea temperature
Sea temperature in Merauke
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 27.0 – 28.5 °C
Swimming season: all year
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Merauke ranges from 25.9 °C in August to 29.8 °C in December. At 20 °C and more, the sea is warm enough for swimming all year round.
The sea warms up slowly: it is warmest in December, while the air already peaks in November. The sea temperature varies from year to year: in December, eight out of ten years were between 29.4 and 30.3 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 29.7° | 29.2° | 30.2° | very warm |
| FebruaryFeb | 29.5° | 28.8° | 30.1° | very warm |
| MarchMar | 29.4° | 28.9° | 30.1° | very warm |
| AprilApr | 29.4° | 28.7° | 30.0° | very warm |
| MayMay | 28.1° | 27.6° | 28.7° | warm |
| JuneJun | 26.9° | 26.1° | 27.7° | warm |
| JulyJul | 26.1° | 25.4° | 26.9° | warm |
| AugustAug | 25.9° | 25.0° | 26.8° | pleasant |
| SeptemberSep | 26.7° | 26.0° | 27.5° | warm |
| OctoberOct | 27.8° | 27.0° | 28.5° | warm |
| NovemberNov | 28.9° | 28.3° | 29.6° | warm |
| DecemberDec | 29.8° | 29.4° | 30.3° | very warm |
Sunshine
Sunshine hours in Merauke
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 6.8 of 12.3 hours of daylight in Merauke, 55 % 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
Rain in Merauke: 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, Merauke has about 13 rainy days with 79 mm of rain in total.
UV index
UV index in Merauke
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 14 · extremeAvoid the midday sun; SPF 50+, covering clothes, hat and sunglasses.
The sun is strongest in October (UV 14).
Minutes until sunburn in October
- Very fair skin
- about 10 min
- Fair skin
- about 10 min
- Light brown skin
- about 15 min
- Olive skin
- about 20 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 & clouds
Wind and clouds in Merauke
How breezy and how cloudy Merauke 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 Merauke typically peaks at 20 km/h during the day: Beaufort 4, moderate 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: May – Oct.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 70 % of the sky over Merauke: mostly cloudy, with about 6.8 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 & humidity
Heat and humidity in Merauke
How often the day gets hot in Merauke (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, Merauke has about 29 hot days, with an average daytime high of 32 °C: hot and muggy. Plan outdoor activities for the morning and evening, drink a lot and take breaks in the cool.
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 Merauke
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Merauke 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.
Merauke has its best school-holiday weather during the summer holidays (score 81) and its weakest during the Easter holidays (score 67).
- 67
Easter holidays
Mar – Apr
Good
- 31 °C by day
- Sea 29 °C
- 5.0 h of sun a day
- 25 rainy days a month
Keep in mind: Frequent rain
- 69
May half-term
May – Jun
Good
- 30 °C by day
- Sea 28 °C
- 5.5 h of sun a day
- 18 rainy days a month
- 81
Summer holidays
Jul – Aug
ExcellentBest holidays
- 30 °C by day
- Sea 26 °C
- 5.3 h of sun a day
- 9 rainy days a month
Good for: Beach & swimming
- 77
October half-term
Oct
Good
- 32 °C by day
- Sea 28 °C
- 6.8 h of sun a day
- 13 rainy days a month
- 68
Christmas holidays
Dec – Jan
Good
- 31 °C by day
- Sea 30 °C
- 5.4 h of sun a day
- 27 rainy days a month
Keep in mind: Frequent rain
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 17 h 25 min
- Distance
- 14,060 km
- Time zone
- UTC+9
- Jet lag
- About 8 days (8 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.
Good to know: Indonesia
- Currency
- Indonesian Rupiah (IDR)
- Language
- Indonesian
- Sockets
- Type C, F · 127 V
- Traffic
- Drives on the left
- Dialling code
- +62
- Emergency number
- 112
UK plugs need a travel adapter
Only 127 V: chargers marked 100–240 V work, other devices need a voltage converter.
Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.
Compare & alternatives
Compare with another place
Merauke compared
Put Merauke side by side with another destination.
Merauke vs Thursday Island
In October Thursday Island has the better holiday weather (score 97 vs 77). During the day Thursday Island is 1 °C cooler than Merauke. The sea in Thursday Island is 1 °C cooler. Thursday Island gets one more hour of sunshine a day.
| in October | Merauke | Thursday Island |
|---|---|---|
| Holiday weather score | 77 | 97 |
| Daytime high | 32° | 31° |
| Sea | 28° | 27° |
| Sunshine | 7 h | 8 h |
| Rainy days | 13 | 5 |
| Best time | May – Nov | Jun – Nov |
Through the year
Best places in the country
Indonesia in October: the best places
In October, Merauke ranks 10 among the 31 nearest destinations in this country.
- Komodo Island30°28°99
- 2Larantuka32°29°90
- 3Maumere32°29°88
- 4Gili Trawangan31°29°86
- 5Senggigi32°29°84
- 6Gili Air32°29°81
- 7Sanur29°28°81
- 8Nusa Dua29°27°81
- 10MeraukeThis page32°28°77
Places nearby
Near Merauke
Other destinations close by.
Places with a similar climate
Places with a climate like Merauke
Destinations whose weather through the year is closest to Merauke's – good alternatives.
Frequently asked questions about Merauke
When is the best time to visit Merauke?
The best time to visit Merauke is from May to November. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Merauke?
The sea temperature in Merauke ranges from 25.9 °C in August to 29.8 °C in December. At 20 °C and more, the sea is warm enough for swimming all year round.
Can you swim in Merauke in October?
Yes. In October the sea averages 27.8 °C – lovely and warm for swimming.
What is the warmest month in Merauke?
November is the warmest month, with average highs of 32 °C and nights around 25 °C. July is the coolest month at 29 °C.
When does it rain most in Merauke?
The rainy season is from December to April; the wettest month is March with 308 mm. The driest month is August with 27 mm.
How many hours of sunshine does Merauke get?
Merauke gets around 2,020 hours of sunshine a year. The sunniest month is October with 6.8 hours a day; in February there are 4.7 hours a day.
What time zone is Merauke in?
Merauke is on UTC+9 all year.
How long is the flight from London to Merauke?
A nonstop flight from London to Merauke takes about 17 h 25 min, for a straight-line distance of about 14,060 km. Most routes need a change of planes, which adds time.
Which school holidays are best for Merauke?
Merauke has its best school-holiday weather during the summer holidays (score 81) and its weakest during the Easter holidays (score 67). Holiday ratings (0–100): Easter holidays 67, May half-term 69, summer holidays 81, October half-term 77, Christmas holidays 68.