Weather in Le Mans for September 2026
In general, the average temperature in Le Mans at the beginning of September is 25.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.7 °C by the end of September.
Le Mans in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 68.2 mm.
Is September a good time to visit Le Mans? check out the best time to travel to Le Mans page.
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Le Mans Weather September
Temperatures trend during September in Le Mans
September weather in Le Mans day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 25° /14° | 1.2 mm | 6 | |
| 2 Sept. | Light rain shower | 23° /13° | 6.1 mm | 5 | |
| 3 Sept. |  Sunny | 26° /14° | 0.5 mm | 6 | |
| 4 Sept. | Sunny | 25° /13° | 0.7 mm | 6 | |
| 5 Sept. | Sunny | 26° /13° | 0.4 mm | 6 | |
| 6 Sept. | Sunny | 28° /14° | 0.9 mm | 7 | |
| 7 Sept. | Sunny | 27° /15° | 8.3 mm | 7 | |
| 8 Sept. |  Partly cloudy | 24° /15° | 3.3 mm | 6 | |
| 9 Sept. | Sunny | 27° /13° | 0.3 mm | 6 | |
| 10 Sept. | Partly cloudy | 25° /13° | 1.2 mm | 6 | |
| 11 Sept. | Patchy rain possible | 22° /12° | 1 mm | 5 | |
| 12 Sept. |  Moderate rain | 20° /10° | 2.8 mm | 5 | |
| 13 Sept. |  Mist | 21° /10° | 1.6 mm | 5 | |
| 14 Sept. | Partly cloudy | 22° /10° | 0.4 mm | 6 | |
| 15 Sept. | Sunny | 24° /11° | 0.2 mm | 6 | |
| 16 Sept. | Patchy rain possible | 22° /11° | 0 mm | 5 | |
| 17 Sept. | Light rain shower | 25° /12° | 3.8 mm | 6 | |
| 18 Sept. |  Cloudy | 26° /12° | 0 mm | 6 | |
| 19 Sept. | Patchy rain possible | 26° /12° | 0 mm | 6 | |
| 20 Sept. | Patchy rain possible | 25° /14° | 2.3 mm | 5 | |
| 21 Sept. |  Moderate or heavy rain shower | 20° /11° | 12.1 mm | 5 | |
| 22 Sept. | Light rain shower | 18° /10° | 2.5 mm | 4 | |
| 23 Sept. | Patchy rain possible | 17° /9° | 3.2 mm | 4 | |
| 24 Sept. | Patchy rain possible | 20° /9° | 0.1 mm | 5 | |
| 25 Sept. | Patchy rain possible | 19° /9° | 9.1 mm | 4 | |
| 26 Sept. | Patchy rain possible | 18° /11° | 4.1 mm | 4 | |
| 27 Sept. | Cloudy | 20° /11° | 1.3 mm | 5 | |
| 28 Sept. |  Overcast | 20° /9° | 0.1 mm | 5 | |
| 29 Sept. | Patchy rain possible | 20° /9° | 0.1 mm | 5 | |
| 30 Sept. | Sunny | 21° /10° | 0.4 mm | 5 | |
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Le Mans weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/14° | 22°/12° | 18°/10° |
| Rainfall | 43 mm | 68 mm | 97 mm |
| Wind | 18.6 km/h | 20.5 km/h | 21.8 km/h |
| Humidity | 63% | 68% | 74% |
| Rainy days | 12 days | 17 days | 20 days |
| Dry days | 19 days | 13 days | 11 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?
How much rainfall should be expected in Le Mans during September?
What are the typical wind conditions in Le Mans during September?
September rainfall patterns in Le Mans
UV exposure in Le Mans during September
What to pack to Le Mans in September?
Mild & changeable · highs around 22 °C, frequent showers
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
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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.