AI-generatedBosa at a glance
- Best time
- Jun – Sep
- Warmest month
- Aug · 31°
- Warmest sea
- Aug · 24.6°
- Sunshine a year
- 2,710 h
- Rain a year
- 628 mm
- Climate
- Mediterranean
- Time zone
- UTC+1 / UTC+2
- Elevation
- 2 m
Climate in Bosa
Bosa has a Mediterranean climate with warm to hot, dry summers and mild, wetter winters. August is the warmest month with average highs of 31 °C, while January is the coolest at 15 °C. With around 2,710 hours of sunshine a year, Bosa is sunny; July is the sunniest month with 11.5 hours a day.
Holiday weather through the year
Best time to visit Bosa
The best time to visit Bosa is from June to September. For a beach holiday – sea from 21 °C, warm and mostly dry – go from June to October. For sightseeing, day trips and hiking, conditions are most comfortable from March to June and from September to December. The wettest month is November with 110 mm of precipitation.
Bosa through the seasons
How the weather changes over the seasons, with averages for each.
Bosa in spring
Mar – May
Fair
- 17–23 °C by day
- Sea 16 °C
- 7.6 h of sun a day
- 23 rainy days in all
Bosa in summer
Jun – Aug
Excellent
- 28–31 °C by day
- Sea 23 °C
- 11.0 h of sun a day
- 5 rainy days in all
Bosa in autumn
Sep – Nov
Good
- 19–27 °C by day
- Sea 21 °C
- 6.5 h of sun a day
- 25 rainy days in all
Bosa in winter
Dec – Feb
Poor
- 15–16 °C by day
- Sea 15 °C
- 4.5 h of sun a day
- 30 rainy days in all
Which month for what?
Beach & swimming
Jun – Oct
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
Mar – Jun, Sep – Dec
15–28 °C and not too much rain
Find your perfect month
Tell us what you like and we rate every month in Bosa 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: June – September
Where to go in OctoberSea temperature in October
Good forBeach & swimmingSightseeing & walks
A typical day in October
- Morning, 08:00: about 16°
- Midday, 13:00: about 23°
- Afternoon, 16:00: about 24°
- Evening, 20:00: about 20°
- Night, 23:00: about 19°
07:3518:48
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 07:18–08:12 · evening 18:11–19:05
- Blue hour
- Morning 07:08–07:18 · evening 19:05–19:15
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 Bosa compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 25° at the start of the month to 21° at the end. The sea cools from 22° to 20°. The days get 1.2 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 25° | 21° |
| Night-time low | 17° | 14° |
| Sea | 22° | 20° |
| Daylight | 11.8 h | 10.6 h |
What is the weather like in Bosa in October?
In October, Bosa is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. The sea averages 21.3 °C – refreshing for a swim. The sun shines for around 6.6 hours a day. Rain falls on about 8 days, adding up to 61 mm. All in all, October is a good month for a holiday in Bosa.
More details for October
- Daylight
- 11 h 13 min07:35 – 18:48
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 47 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Time zone
- UTC+2offset from UTC
How the score comes together
- Temperatureweight 35 %80 %
- Seaweight 25 %61 %
- Sunshineweight 20 %60 %
- Few rainy daysweight 20 %73 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Swimwear
- Sunscreen
- A jumper for the evenings
Compare two months in Bosa
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
July has the better holiday weather in Bosa: score 99 against 70. In July, days are 7 °C warmer than in October. The sea is 3 °C warmer in July. July has 7 fewer rainy days. The sun shines 5 hours longer a day in July.
| Month | October | July |
|---|---|---|
| Holiday weather score | 70 | 99better |
| Daytime high | 24° | 31° |
| Night-time low | 16° | 21° |
| Sea | 21.3° | 23.8° |
| Sunshine | 6.6 h | 11.5 hbetter |
| Rainy days | 8 | 1better |
| Rainfall | 61 mm | 3 mmbetter |
| Muggy days | 1better | 9 |
Based on the climate averages 1996–2025.
Bosa month by month
The typical weather for every month at a glance.
16January15° · Sea 14° · 4.3 h
In January, Bosa is cool: daytime highs average 15 °C, and nights cool down to about 8 °C. The sea averages 14.2 °C – swimming is only for the hardy. Expect around 4.3 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 77 mm in total. All in all, January is not an ideal month for a holiday in Bosa.
Bosa in January20February15° · Sea 14° · 5.2 h
In February, Bosa is cool: daytime highs average 15 °C, and nights cool down to about 8 °C. The sea averages 13.7 °C – swimming is only for the hardy. Expect around 5.2 hours of sunshine a day. Rain falls on about 9 days, adding up to 66 mm. All in all, February is not an ideal month for a holiday in Bosa.
Bosa in February25March17° · Sea 14° · 6.7 h
In March, Bosa is mild: daytime highs average 17 °C, and nights cool down to about 10 °C. The sea averages 14.0 °C – swimming is only for the hardy. The sun shines for around 6.7 hours a day. Rain falls on about 9 days, adding up to 58 mm. All in all, March is not an ideal month for a holiday in Bosa.
Bosa in March31April19° · Sea 15° · 7.3 h
In April, Bosa is mild: daytime highs average 19 °C, and nights cool down to about 11 °C. The sea averages 15.4 °C – swimming is only for the hardy. The sun shines for around 7.3 hours a day. Rain falls on about 8 days, adding up to 55 mm. All in all, April is not an ideal month for a holiday in Bosa.
Bosa in April64May23° · Sea 18° · 8.9 h
In May, Bosa is warm: daytime highs average 23 °C, and nights cool down to about 15 °C. The sea averages 17.8 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8.9 hours a day. Rain falls on about 6 days, adding up to 43 mm. All in all, May is a good month for a holiday in Bosa.
Bosa in May90June28° · Sea 21° · 10.8 h
In June, Bosa is hot: daytime highs average 28 °C, and nights cool down to about 18 °C. The sea averages 21.3 °C – refreshing for a swim. With around 10.8 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 15 mm in total. On about 8 days the thermometer climbs to 30 °C or more. All in all, June is an excellent month for a holiday in Bosa.
Bosa in June99July31° · Sea 24° · 11.5 h
In July, Bosa is hot: daytime highs average 31 °C, and even at night it stays warm at around 21 °C. The sea averages 23.8 °C – pleasant for swimming. With around 11.5 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 18 days the thermometer climbs to 30 °C or more. All in all, July is an excellent month for a holiday in Bosa.
Bosa in July99August31° · Sea 25° · 10.7 h
In August, Bosa is hot: daytime highs average 31 °C, and even at night it stays warm at around 21 °C. The sea averages 24.6 °C – pleasant for swimming. With around 10.7 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 20 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Bosa.
Bosa in August94September27° · Sea 23° · 8.3 h
In September, Bosa is hot: daytime highs average 27 °C, and nights cool down to about 19 °C. The sea averages 23.4 °C – pleasant for swimming. The sun shines for around 8.3 hours a day. Rain falls on about 5 days, adding up to 40 mm. On about 6 days the thermometer climbs to 30 °C or more. All in all, September is an excellent month for a holiday in Bosa.
Bosa in September70October24° · Sea 21° · 6.6 h
In October, Bosa is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. The sea averages 21.3 °C – refreshing for a swim. The sun shines for around 6.6 hours a day. Rain falls on about 8 days, adding up to 61 mm. All in all, October is a good month for a holiday in Bosa.
Bosa in October19November19° · Sea 19° · 4.5 h
In November, Bosa is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. The sea averages 18.6 °C – bracing, so a wetsuit helps for longer swims. Expect around 4.5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 110 mm in total. All in all, November is not an ideal month for a holiday in Bosa.
Bosa in November13December16° · Sea 16° · 4.0 h
In December, Bosa is cool: daytime highs average 16 °C, and nights cool down to about 9 °C. The sea averages 15.6 °C – swimming is only for the hardy. Expect around 4.0 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 91 mm in total. All in all, December is not an ideal month for a holiday in Bosa.
Bosa in DecemberClimate in detail
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Bosa
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°
PleasantOctober: nights around 16°. Ideal for sleeping, often with the window open. Muggy on about 1 day (dew point 18 °C or more).
The coolest nights are in February (8°), the warmest in August (21°). Tropical nights of 20 °C and more are the rule from July to August; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) from May to June and from September to October.
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 | 16 | 15° | 8° | 14.2° | 4.3 h | 10 | 77 |
| FebruaryFeb | 20 | 15° | 8° | 13.7° | 5.2 h | 9 | 66 |
| MarchMar | 25 | 17° | 10° | 14.0° | 6.7 h | 9 | 58 |
| AprilApr | 31 | 19° | 11° | 15.4° | 7.3 h | 8 | 55 |
| MayMay | 64 | 23° | 15° | 17.8° | 8.9 h | 6 | 43 |
| JuneJun | 90 | 28° | 18° | 21.3° | 10.8 h | 3 | 15 |
| JulyJul | 99 | 31° | 21° | 23.8° | 11.5 h | 1 | 3 |
| AugustAug | 99 | 31° | 21° | 24.6° | 10.7 h | 2 | 10 |
| SeptemberSep | 94 | 27° | 19° | 23.4° | 8.3 h | 5 | 40 |
| OctoberOct | 70 | 24° | 16° | 21.3° | 6.6 h | 8 | 61 |
| NovemberNov | 19 | 19° | 12° | 18.6° | 4.5 h | 12 | 110 |
| DecemberDec | 13 | 16° | 9° | 15.6° | 4.0 h | 11 | 91 |
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
40.30° N, 8.50° E · 2 m · Europe/Rome
Sea temperature in Bosa
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 20.1 – 22.6 °C
Swimming season: Jun – Oct
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Bosa ranges from 13.7 °C in February to 24.6 °C in August. It is warm enough for a comfortable swim (20 °C and more) from June to October.
The sea temperature varies from year to year: in August, eight out of ten years were between 23.3 and 25.9 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 14.2° | 13.5° | 15.0° | cold |
| FebruaryFeb | 13.7° | 13.1° | 14.5° | cold |
| MarchMar | 14.0° | 13.5° | 14.8° | cold |
| AprilApr | 15.4° | 14.6° | 16.0° | cold |
| MayMay | 17.8° | 16.9° | 18.7° | fresh |
| JuneJun | 21.3° | 20.2° | 22.8° | refreshing |
| JulyJul | 23.8° | 22.4° | 25.4° | pleasant |
| AugustAug | 24.6° | 23.3° | 25.9° | pleasant |
| SeptemberSep | 23.4° | 21.7° | 24.8° | pleasant |
| OctoberOct | 21.3° | 20.1° | 22.6° | refreshing |
| NovemberNov | 18.6° | 17.3° | 19.9° | fresh |
| DecemberDec | 15.6° | 14.3° | 17.0° | cold |
Sunshine hours in Bosa
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 6.6 of 11.2 hours of daylight in Bosa, 59 % 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 Bosa: 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, Bosa has about 8 rainy days with 61 mm of rain in total.
UV index in Bosa
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 4 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.
The sun is strongest in June (UV 10).
Minutes until sunburn in October
- Very fair skin
- about 35 min
- Fair skin
- about 40 min
- Light brown skin
- about 60 min
- Olive skin
- about 75 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 Bosa
How breezy and how cloudy Bosa 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 Bosa typically peaks at 18 km/h during the day: Beaufort 3, gentle 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: Nov – Apr.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 47 % of the sky over Bosa: variable cloud, with about 6.6 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 Bosa
How often the day gets hot in Bosa (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, Bosa has about 1 hot day, with an average daytime high of 24 °C: pleasant. Heat plays no part this month.
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 Bosa
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Bosa 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.
Bosa has its best school-holiday weather during the summer holidays (score 99) and its weakest during the Christmas holidays (score 15).
- 29
Easter holidays
Mar – Apr
Poor
- 19 °C by day
- Sea 15 °C
- 7.1 h of sun a day
- 8 rainy days a month
Good for: Sightseeing & walks
- 69
May half-term
May – Jun
Good
- 24 °C by day
- Sea 19 °C
- 9.3 h of sun a day
- 6 rainy days a month
Good for: Sightseeing & walks
- 99
Summer holidays
Jul – Aug
ExcellentBest holidays
- 31 °C by day
- Sea 24 °C
- 11.0 h of sun a day
- 2 rainy days a month
Good for: Beach & swimming
- 70
October half-term
Oct
Good
- 24 °C by day
- Sea 21 °C
- 6.6 h of sun a day
- 8 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
- 15
Christmas holidays
Dec – Jan
Poor
- 15 °C by day
- Sea 15 °C
- 4.2 h of sun a day
- 10 rainy days a month
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 2 h 15 min
- Distance
- 1,420 km
- Time zone
- UTC+2
- Jet lag
- Hardly any (under 3 h)
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Compare & alternatives
Bosa compared
Put Bosa side by side with another destination.
Bosa vs Alghero
In October the holiday weather in Bosa and Alghero is about equally good (score 70 vs 66). During the day Alghero is 1 °C cooler than Bosa. The sea is about equally warm.
| in October | Bosa | Alghero |
|---|---|---|
| Holiday weather score | 70 | 66 |
| Daytime high | 24° | 23° |
| Sea | 21° | 21° |
| Sunshine | 7 h | 7 h |
| Rainy days | 8 | 8 |
| Best time | Jun – Sep | Jun – Sep |
Through the year
Italy in October: the best places
In October, Bosa ranks 18 among the 31 nearest destinations in this country.
- Sassari22°81
- 2Ponza22°81
- 3Grosseto23°79
- 4Cagliari24°22°77
- 5Rome23°77
- 6Viterbo21°77
- 7Castel Gandolfo20°77
- 8Orvieto21°76
- 18BosaThis page24°21°70
Near Bosa
Other destinations close by.
Places with a climate like Bosa
Destinations whose weather through the year is closest to Bosa's – good alternatives.
Frequently asked questions about Bosa
When is the best time to visit Bosa?
The best time to visit Bosa is from June to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Bosa?
The sea temperature in Bosa ranges from 13.7 °C in February to 24.6 °C in August. It is warm enough for a comfortable swim (20 °C and more) from June to October.
Can you swim in Bosa in October?
Yes. In October the sea averages 21.3 °C – refreshing for a swim.
What is the warmest month in Bosa?
August is the warmest month, with average highs of 31 °C and nights around 21 °C. January is the coolest month at 15 °C.
When does it rain most in Bosa?
The wettest month is November with 110 mm of precipitation. The driest month is July with 3 mm.
How many hours of sunshine does Bosa get?
Bosa gets around 2,710 hours of sunshine a year. The sunniest month is July with 11.5 hours a day; in December there are 4.0 hours a day.
What time zone is Bosa in?
Bosa is on UTC+1 in January and UTC+2 in July.
How long is the flight from London to Bosa?
A nonstop flight from London to Bosa takes about 2 h 15 min, for a straight-line distance of about 1,420 km.
Which school holidays are best for Bosa?
Bosa has its best school-holiday weather during the summer holidays (score 99) and its weakest during the Christmas holidays (score 15). Holiday ratings (0–100): Easter holidays 29, May half-term 69, summer holidays 99, October half-term 70, Christmas holidays 15.