Bastia weather in August 2025

Expect 25°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Bastia in August. Check more long-term weather averages for Bastia in August before you book your next holiday to Corsica in 2025/2026.

  • 25°C maximum daytime temperature in August in Bastia25
    25°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in August in Bastia6
    6 days with some rainfall
  • 18°C minimum night-time temperature in August in Bastia18
    18°C min night temperature
  • 14 hours of daylight per day in August in Bastia14
    14 hours of daylight per day
  • Low heat & humidity in August in BastiaL
    Low heat & humidity
  • 38 mm monthly rainfall in August in Bastia38
    38 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Bastia8
    8 (Very High) UV index
  • 25°C sea temperature in August in Bastia25
    25°C sea temperature

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The August weather guide for Corsica (Bastia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Corsica

How hot is it in Bastia in August?

Daytime temperatures usually reach 25°C in Bastia in August with low heat and humidity, falling to 18°C at night.

How sunny is it in Bastia in August?

There are normally 9 hours of bright sunshine each day in Bastia in August - that's 66% of daylight hours.

How warm is the sea around Bastia in August?

The average sea temperature around Bastia in August is 25°C.

Does it rain in Bastia in August?

There are usually 6 days with some rain in Bastia in August and the average monthly rainfall is 38mm.

Bastia August sunrise & sunset times

Browse the sunrise and sunset times for Bastia in August 2025. Select a month to view Bastia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:14 19:42
Saturday, 16th August 2025 05:30 19:22
Sunday, 31st August 2025 05:46 18:58

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