Bastia weather in September 2025

Expect daytime maximum temperatures of 22°C in Bastia, Corsica in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 60 mm of rainfall in the month.

  • 22°C maximum daytime temperature in September in Bastia22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Bastia8
    8 days with some rainfall
  • 16°C minimum night-time temperature in September in Bastia16
    16°C min night temperature
  • 12 hours of daylight per day in September in Bastia12
    12 hours of daylight per day
  • No heat & humidity in September in Bastia0
    No heat & humidity
  • 60 mm monthly rainfall in September in Bastia60
    60 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Bastia6
    6 (High) UV index
  • 23°C sea temperature in September in Bastia23
    23°C sea temperature

More about Bastia

Bastia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Corsica

easyJet holidays: Latest deals on summer & winter breaks

  • Save on summer & winter sun holidays in 2025/2026
  • Book beach holidays & city breaks in Europe & beyond
  • Low deposits from £60 per person & free child places
Go to easyJet holidays deal >>

View all easyJet holidays offers

easyJet HolidaysHoliday deal finder

The September 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)

Back to top

More about Corsica

How hot is it in Bastia in September?

Daytime temperatures usually reach 22°C in Bastia in September, falling to 16°C at night.

How sunny is it in Bastia in September?

There are normally 7 hours of bright sunshine each day in Bastia in September - that's 59% of daylight hours.

How warm is the sea around Bastia in September?

The average sea temperature around Bastia in September is 23°C.

Does it rain in Bastia in September?

There are usually 8 days with some rain in Bastia in September and the average monthly rainfall is 60mm.

Bastia September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:47 18:56
Monday, 15th September 2025 06:02 18:32
Tuesday, 30th September 2025 06:18 18:05

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^