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Weather in Le Mans for September 2025

Your guide to Le Mans weather in September - trends and predictions

    Temperatures

  • The forecast for the first days of September 2025 in Le Mans predicts a temperature of 23.5 °C , which is warmer than usual.

  • In general, the average temperature in Le Mans at the beginning of September is 22.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.1 °C by the end of September.

    • Rain 🌧️

  • The climate of Le Mans in September is notably wet, with an average of 15 rainy days, and a total of 84 mm of precipitation.

    • More

  • Is September a good time to visit Le Mans? check out the best time to travel to Le Mans page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/13°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Le Mans Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
24°
2
Patchy rain possible
19°
3
Patchy rain possible
18°
4
Patchy rain possible
22°
5
Patchy rain possible
20°
6
Sunny
28°
7
Sunny
27°
8
Partly cloudy
25°
9
Sunny
29°
10
Partly cloudy
27°
11
Thundery outbreaks possible
22°
12
Moderate rain
19°
13
Mist
22°
14
Partly cloudy
22°
15
Sunny
25°
16
Partly cloudy
23°
17
Light rain shower
24°
18
Cloudy
24°
19
Patchy rain possible
23°
20
Patchy rain possible
24°
21
Moderate or heavy rain shower
20°
22
Light rain shower
18°
23
Patchy rain possible
18°
24
Sunny
21°
25
Patchy rain possible
20°
26
Patchy rain possible
22°
27
Cloudy
21°
28
Overcast
19°
29
Patchy rain possible
18°
30
Sunny
20°

Temperatures trend during September in Le Mans

See the weather trend as well as the moving average line

September weather in Le Mans day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 24° /14° 0.5 mm 4
2 Sept. Patchy rain possible
Patchy rain possible
 19° /13° 0.5 mm 4
3 Sept. Patchy rain possible
Patchy rain possible
 18° /10° 1.2 mm 3
4 Sept. Patchy rain possible
Patchy rain possible
 22° /10° 0.7 mm 4
5 Sept. Patchy rain possible
Patchy rain possible
 20° /12° 0.3 mm 4
6 Sept. Sunny
Sunny
 28° /16° 1.4 mm 7
7 Sept. Sunny
Sunny
 27° /16° 12.4 mm 7
8 Sept. Partly cloudy
Partly cloudy
 25° /16° 5 mm 6
9 Sept. Sunny
Sunny
 29° /15° 0.4 mm 7
10 Sept. Partly cloudy
Partly cloudy
 27° /14° 0 mm 7
11 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 22° /13° 1.4 mm 5
12 Sept. Moderate rain
Moderate rain
 19° /11° 4.2 mm 5
13 Sept. Mist
Mist
 22° /10° 0 mm 5
14 Sept. Partly cloudy
Partly cloudy
 22° /9° 0 mm 6
15 Sept. Sunny
Sunny
 25° /10° 0 mm 7
16 Sept. Partly cloudy
Partly cloudy
 23° /12° 0 mm 6
17 Sept. Light rain shower
Light rain shower
 24° /13° 5.7 mm 6
18 Sept. Cloudy
Cloudy
 24° /13° 0.1 mm 6
19 Sept. Patchy rain possible
Patchy rain possible
 23° /12° 0 mm 6
20 Sept. Patchy rain possible
Patchy rain possible
 24° /14° 2.7 mm 5
21 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /12° 18.1 mm 5
22 Sept. Light rain shower
Light rain shower
 18° /11° 3.2 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 18° /9° 2.7 mm 4
24 Sept. Sunny
Sunny
 21° /10° 0.1 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
 20° /11° 13.6 mm 5
26 Sept. Patchy rain possible
Patchy rain possible
 22° /13° 6.1 mm 5
27 Sept. Cloudy
Cloudy
 21° /11° 2 mm 5
28 Sept. Overcast
Overcast
 19° /9° 0.2 mm 5
29 Sept. Patchy rain possible
Patchy rain possible
 18° /9° 0.1 mm 5
30 Sept. Sunny
Sunny
 20° /10° 0.6 mm 5
Next
Important Notice
Our weather forecast for Le Mans in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Le Mans forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Le Mans weather in September vs August vs October

Compare September weather in Le Mans with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures25°/14°23°/13°18°/10°
Rainfall51 mm84 mm115 mm
Wind17.8 km/h19.9 km/h21.1 km/h
Humidity68%69%75%
Rainy days8 days15 days19 days
Dry days23 days15 days12 days

Planning a trip to Le Mans? Discover the best time to visit

Le Mans in September - FAQ

What are the expected maximum and minimum temperatures in Le Mans during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Le Mans during September?
Moderate rainfall is anticipated in Le Mans during September, with a total of 84 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Le Mans during September?
The average wind speed in Le Mans during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Le Mans in September?

As you prepare for your trip to Le Mans in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Le Mans, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

September rainfall patterns in Le Mans

Explore the daily rainfall trends and prepare for Le Manss September weather 💧

UV exposure in Le Mans during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Le Mans?

Get accurate weather forecasts for Le Mans, located at latitude 48.002 and longitude 0.203. Stay updated with localized weather information tailored for Le Mans.

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