Pays de la Loire (Nantes)
September
Weather in Pays de la Loire for September 2025
Your guide to Pays de la Loire weather in September - trends and predictions
In general, the average temperature in Pays de la Loire at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20 °C by the end of September.
Pays de la Loire experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 74.5 mm.
Is September a good time to visit Pays de la Loire? check out the best time to travel to Pays de la Loire page.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
23°/13°
Temperatures
20 km/h
Avg max wind
67 %
Avg humidity
Pays de la Loire in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  25° | 3 27° | 4  28° | 5 28° | 6 28° | 7  27° |
| 8 25° | 9 25° | 10 24° | 11 25° | 12 25° | 13 26° | 14 26° |
| 15 25° | 16 23° | 17 24° | 18 23° | 19 23° | 20  22° | 21 21° |
| 22 22° | 23 21° | 24 22° | 25 20° | 26 21° | 27  20° | 28 19° |
| 29  18° | 30 20° |
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Temperatures trend during September in Pays de la Loire
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 24° /15° | 6 mm | 6 | |
| 2 Sept. | Sunny | 25° /14° | 1.6 mm | 6 | |
| 3 Sept. | Patchy rain possible | 27° /15° | 1 mm | 6 | |
| 4 Sept. | Moderate or heavy rain shower | 28° /15° | 1.4 mm | 7 | |
| 5 Sept. | Patchy rain possible | 28° /15° | 0.1 mm | 6 | |
| 6 Sept. | Patchy rain possible | 28° /16° | 1.3 mm | 6 | |
| 7 Sept. | Partly cloudy | 27° /16° | 4.7 mm | 6 | |
| 8 Sept. | Moderate or heavy rain shower | 25° /16° | 8.5 mm | 6 | |
| 9 Sept. | Patchy rain possible | 25° /15° | 1.6 mm | 6 | |
| 10 Sept. | Patchy rain possible | 24° /14° | 0.5 mm | 5 | |
| 11 Sept. | Partly cloudy | 25° /13° | 1.6 mm | 6 | |
| 12 Sept. | Partly cloudy | 25° /13° | 0.1 mm | 6 | |
| 13 Sept. | Sunny | 26° /13° | 0.7 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 26° /13° | 1.8 mm | 6 | |
| 15 Sept. | Patchy rain possible | 25° /13° | 0.1 mm | 6 | |
| 16 Sept. | Patchy rain possible | 23° /12° | 0.5 mm | 5 | |
| 17 Sept. | Partly cloudy | 24° /12° | 2.2 mm | 6 | |
| 18 Sept. | Partly cloudy | 23° /12° | 1 mm | 6 | |
| 19 Sept. | Patchy rain possible | 23° /12° | 1.3 mm | 6 | |
| 20 Sept. | Overcast | 22° /11° | 2.7 mm | 5 | |
| 21 Sept. | Light rain shower | 21° /11° | 13.5 mm | 5 | |
| 22 Sept. | Sunny | 22° /10° | 1.8 mm | 5 | |
| 23 Sept. | Sunny | 21° /10° | 1.4 mm | 5 | |
| 24 Sept. | Sunny | 22° /10° | 1 mm | 6 | |
| 25 Sept. | Light rain shower | 20° /12° | 9.8 mm | 5 | |
| 26 Sept. | Patchy rain possible | 21° /12° | 2.1 mm | 5 | |
| 27 Sept. | Heavy rain at times | 20° /11° | 2.6 mm | 5 | |
| 28 Sept. | Patchy rain possible | 19° /10° | 0.8 mm | 5 | |
| 29 Sept. | Cloudy | 18° /9° | 1.5 mm | 4 | |
| 30 Sept. | Sunny | 20° /9° | 1.1 mm | 5 | |
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Important Notice
Our weather forecast for Pays de la Loire 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 Pays de la Loire forecast closer to your planned date for the most up-to-date weather information.
Pays de la Loire in September - FAQ
What are the expected maximum and minimum temperatures in Pays de la Loire 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 Pays de la Loire during September?
Moderate rainfall is anticipated in Pays de la Loire during September, with a total of 74.5 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Pays de la Loire during September?
The average wind speed in Pays de la Loire during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Pays de la Loire in September?
As you prepare for your trip to Pays de la Loire 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 Pays de la Loire, 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 Pays de la Loire
Explore the daily rainfall trends and prepare for Pays de la Loires September weather 💧
UV exposure in Pays de la Loire during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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