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Castries Weather in September

Castries in September sees high daytime temperatures of 26°C (79°F) and nighttime lows of 16°C (61°F). Rainfall is fairly high this month at around 114 mm (4.5 in), so pack a rain jacket to stay dry.

Rainfall in Castries in September

Typically, you can expect about 7 days of rain this month, with 114 mm (4.5 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Castries in September

Daytime highs in Castries in September reach 26°C (79°F), with nights around 16°C (61°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Castries in September

Enjoy a sunny month with about 243 hours of sunshine, the clear skies make Castries even more beautiful.

For Castries itself, May and June generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Castries Temperature in September

Min TemperatureMin Temperature 16°C (61°F)  
Max TemperatureMax Temperature 26°C (79°F)  
Chance of RainChance of Rain 24%  
PrecipitationPrecipitation 114 mm (4.5 in)  
Rainy daysRainy days 7 days  
HumidityHumidity 71% *  
SunshineSunshine 243 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Montpellier, France (11 KM, 7 Miles).

Best Places in France in September

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Castries in September

Warm but pleasant conditions in Castries in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Castries in September

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

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Select a Month

Check the conditions for any month of the year.

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

More climate data for Castries