Portes-lès-Valence Weather in September

September in Portes-lès-Valence brings high temperatures, with daytime highs of 24°C (75°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 98 mm (3.9 in), so pack an umbrella.

Rainfall in Portes-lès-Valence in September

Historically, the month has about 9 days of rain, averaging 98 mm (3.9 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Portes-lès-Valence in September

The temperature in Portes-lès-Valence in September is perfect. Daytime highs reach 24°C (75°F), with nights dropping to 13°C (55°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 13°C (55°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 Portes-lès-Valence in September

The month enjoys around 222 hours of sunshine, creating mostly sunny days with good weather conditions.

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

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

Portes-lès-Valence Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 30%  

Precipitation 98 mm (3.9 in)  

Rainy days 9 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine *  

* Data from: Montélimar, France (36 KM, 22 Miles).

What to Wear in Portes-lès-Valence in September

For Portes-lès-Valence 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Portes-lès-Valence in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

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 Portes-lès-Valence's climate page.

More climate data for Portes-lès-Valence

Temperature Rainfall Sunshine Humidity

See the full Portes-lès-Valence climate overview or explore weather in France.