Sun, sea & sand

Ajaccio, Corsica weather in August

Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.

100

Holiday weather in August

Excellent

Best time to visit: June – September

What is the weather like in Ajaccio, Corsica in August?

In August, Ajaccio, Corsica is hot: daytime highs average 27 °C, and even at night it stays warm at around 22 °C. The sea averages 24.9 °C – pleasant for swimming. With around 11 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 14 mm in total. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Ajaccio, Corsica.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score10010085
Day27°27°24°
Night21°22°19°
Sea24°25°23°
Sun12 h11 h9 h
Rain days337

More details for August

Daylight
13 h 55 min06:32 – 20:28
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
20 daysdew point 18 °C or more
Wind
14 km/haverage daily peak
Cloud cover
23 %on average
Hot days
4 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+2Europe/Paris

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 20 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in August

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent

Ajaccio, Corsica in August: quick answers

Is Ajaccio, Corsica hot in August?

Yes. In August, Ajaccio, Corsica is hot: daytime highs average 27 °C and nights stay around 22 °C. On about 4 days the thermometer climbs to 30 °C or more.

Can you swim in Ajaccio, Corsica in August?

Yes. In August the sea averages 24.9 °C – pleasant for swimming.

Does it rain much in Ajaccio, Corsica in August?

Rain is rare: about 3 days bring 14 mm in total.

Ajaccio, Corsica month by month

Climate averages 1996–2025, 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)