Châtillon-sur-Seine Weather in September

September in Châtillon-sur-Seine averages 22°C (72°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 75 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Châtillon-sur-Seine in September

Climate statistics over the past 30 years suggest around 12 days of rain, with 75 mm (3 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Châtillon-sur-Seine in September

If you're visiting Châtillon-sur-Seine in September, expect perfect temperatures with highs of 22°C (72°F) and overnight lows of 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Châtillon-sur-Seine in September

The month brings about 181 hours of sunlight, offering a comfortable mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Châtillon-sur-Seine.

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

Châtillon-sur-Seine Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 39%  

Precipitation 75 mm (3 in)  

Rainy days 12 days  

Sunshine 181 hours *  

Percentage Sunshine *  

* Data from: Troyes, France (61 KM, 37 Miles).

What to Wear in Châtillon-sur-Seine in September

For Châtillon-sur-Seine in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Châtillon-sur-Seine in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

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 Châtillon-sur-Seine's climate page.

More climate data for Châtillon-sur-Seine

Temperature Rainfall Sunshine

See the full Châtillon-sur-Seine climate overview or explore weather in France.