Weather in Normandy for September 2025
Until now, September 2025 in Normandy is slightly cooler than the historical average by -1.9 °C.
The forecast for the next days in Normandy predicts a temperature of 18.8 °C, which is cooler than the historical average.
In general, the average temperature in Normandy at the beginning of September is 24.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.7 °C by the end of September.
Normandy experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 76.2 mm.
Is September a good time to visit Normandy? check out the best time to travel to Normandy page.
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Normandy Weather September
What’s the Weather Like in Normandy This September?
Temperatures trend during September in Normandy
September weather in Normandy day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 23° /13° | 6.1 mm | 6 | |
| 2 Sept. | Light rain shower | 22° /12° | 3.2 mm | 5 | |
| 3 Sept. |  Sunny | 23° /13° | 1.4 mm | 5 | |
| 4 Sept. | Sunny | 24° /12° | 1.4 mm | 6 | |
| 5 Sept. |  Cloudy | 26° /14° | 3.2 mm | 6 | |
| 6 Sept. | Sunny | 26° /14° | 1.5 mm | 6 | |
| 7 Sept. | Sunny | 26° /14° | 1.3 mm | 6 | |
| 8 Sept. | Patchy rain possible | 23° /14° | 2.4 mm | 5 | |
| 9 Sept. | Patchy rain possible | 23° /13° | 1.6 mm | 5 | |
| 10 Sept. | Patchy rain possible | 22° /13° | 0.8 mm | 5 | |
| 11 Sept. |  Partly cloudy | 21° /11° | 1.3 mm | 5 | |
| 12 Sept. | Sunny | 21° /11° | 1.5 mm | 5 | |
| 13 Sept. | Partly cloudy | 21° /12° | 3.9 mm | 5 | |
| 14 Sept. | Sunny | 22° /12° | 6.8 mm | 5 | |
| 15 Sept. | Sunny | 22° /11° | 0.2 mm | 6 | |
| 16 Sept. | Patchy rain possible | 19° /11° | 0.7 mm | 0.9 | |
| 17 Sept. | Partly cloudy | 25° /14° | 0 mm | 1.2 | |
| 18 Sept. | Sunny | 27° /11° | 0 mm | 1.2 | |
| 19 Sept. | Partly cloudy | 30° /15° | 0 mm | 1 | |
| 20 Sept. |  Moderate rain | 17° /11° | 6.8 mm | 0.1 | |
| 21 Sept. | Patchy rain possible | 15° /9° | 0.4 mm | 3 | |
| 22 Sept. | Moderate rain | 12° /9° | 9.1 mm | 3 | |
| 23 Sept. | Moderate rain | 13° /10° | 11.4 mm | 3 | |
| 24 Sept. | Patchy rain possible | 14° /12° | 0.7 mm | 3 | |
| 25 Sept. | Patchy rain possible | 16° /11° | 1.5 mm | 3 | |
| 26 Sept. | Patchy rain possible | 17° /13° | 1 mm | 3 | |
| 27 Sept. | Sunny | 19° /11° | 0 mm | 4 | |
| 28 Sept. | Partly cloudy | 19° /10° | 0.1 mm | 4 | |
| 29 Sept. | Partly cloudy | 20° /12° | 0 mm | 5 | |
| 30 Sept. | Patchy rain possible | 19° /8° | 0.6 mm | 5 | |
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Normandy weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 23°/13° | 21°/12° | 17°/10° |
| Rainfall | 56 mm | 76 mm | 76 mm |
| Wind | 20.1 km/h | 19.7 km/h | 22.4 km/h |
| Humidity | 72% | 74% | 77% |
| Rainy days | 19 days | 26 days | 24 days |
| Dry days | 12 days | 4 days | 7 days |
Planning a trip to Normandy? Discover the best time to visit
Normandy in September - FAQ
What to pack to Normandy in September?
As you prepare for your trip to Normandy 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 Normandy, 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 Normandy
UV exposure in Normandy during September
Quick links
Where is Normandy?Get accurate weather forecasts for Normandy, located at latitude 49.186 and longitude -0.359. Stay updated with localized weather information tailored for Normandy.