Warm in May
25°C average high
avg high · 15° at night
25°C+ on 5 in 10 days
France
Corsica (Ajaccio) weather in May
Is it warm? Mostly. May in Corsica (Ajaccio) is mild: afternoons average 22°C and nights 12°C. Most days (80%) peak between 19°C and 26°C.
Mild · average high
22°C
25°C or more on about one in ten days; 20°C or more on about eight in ten days.
- Average low12°overnight
- Sea18°average, 2022–2025
- Rainy days652 mm in the month
- SkyOften cloudy46% cloud · 32% clear days
How warm it really gets
Every May afternoon from 2011–2025: 465 days. Most (80%) peaked between 19° and 26°.
May, year by year
The average May high in each year. The warmest, 2022, averaged 25°C; the coolest, 2019, 20°C.
Compared with home
Average May highs. Expect rain on about 6 days (52 mm in a typical month).
- Corsica (Ajaccio)22°
- London19°
- Glasgow17°
- Manchester16°
- Cork16°
- Belfast16°
- Dublin16°
Warmer in May, not much further
Flying times are estimates from Dublin; Corsica (Ajaccio) is about 2h 30m.
Warm in May
25°C average high
avg high · 16° at night
25°C+ on 5 in 10 days
Mild in May
24°C average high
avg high · 15° at night
25°C+ on 4 in 10 days
Air: Copernicus ERA5-Land, 2011–2025, matched to the official averages for Ajaccio airport. Sea: Copernicus ERA5, 2022–2025. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology