Casta Weather in September

September in Casta typically sees daytime highs of 24°C (75°F) and nighttime lows of 18°C (64°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Casta in September

Typically, about 8 days will experience rainfall, with an average of 66 mm (2.6 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Casta in September

The temperature in Casta in September is perfect. Daytime highs reach 24°C (75°F), with nights dropping to 18°C (64°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Casta in September

The city usually sees around 239 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
• February
• March
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• May
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• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Casta's climate page.

Casta Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 26%  

Precipitation 66 mm (2.6 in)  

Rainy days 8 days  

Humidity 75% *  

Sunshine 239 hours *  

Percentage Sunshine *  

* Data from: Bastia, Corsica (25 KM, 15 Miles).

What to Wear in Casta in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Casta in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Casta's climate page.

More climate data for Casta

Temperature Rainfall Sunshine Humidity

See the full Casta climate overview or explore weather in France.