Weather in Quimper for September 2026
Until now, September 2026 in Quimper has been nearly identical to the historical average, with a temperature of 22 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Quimper predicts temperatures to be around 22 °C, close to the historical average.
In general, the average temperature in Quimper at the beginning of September is 23 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19 °C by the end of September.
Quimper experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 72.2 mm.
Is September a good time to visit Quimper? check out the best time to travel to Quimper page.
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Quimper Weather September
Temperatures trend during September in Quimper
September weather in Quimper day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 22° /13° | 3.9 mm | 4 | |
| 2 Sept. | Patchy rain possible | 22° /13° | 1.6 mm | 5 | |
| 3 Sept. | Patchy rain possible | 23° /14° | 1.8 mm | 5 | |
| 4 Sept. |  Partly cloudy | 23° /15° | 3.6 mm | 5 | |
| 5 Sept. |  Sunny | 23° /13° | 1.4 mm | 5 | |
| 6 Sept. | Sunny | 25° /14° | 1.3 mm | 5 | |
| 7 Sept. | Partly cloudy | 23° /14° | 6.5 mm | 5 | |
| 8 Sept. | Patchy rain possible | 21° /14° | 6.4 mm | 5 | |
| 9 Sept. | Patchy rain possible | 20° /13° | 2.8 mm | 5 | |
| 10 Sept. | Patchy rain possible | 20° /13° | 1.4 mm | 4 | |
| 11 Sept. | Patchy rain possible | 23° /15° | 0.5 mm | 5.3 | |
| 12 Sept. | Sunny | 24° /14° | 0 mm | 5.2 | |
| 13 Sept. |  Overcast | 24° /15° | 0 mm | 5.1 | |
| 14 Sept. | Sunny | 27° /16° | 0 mm | 5.3 | |
| 15 Sept. | Sunny | 22° /14° | 0.2 mm | 6 | |
| 16 Sept. | Patchy rain possible | 21° /12° | 0.6 mm | 6 | |
| 17 Sept. | Overcast | 19° /11° | 0 mm | 4 | |
| 18 Sept. | Overcast | 20° /11° | 0 mm | 5 | |
| 19 Sept. | Overcast | 19° /14° | 1.4 mm | 5 | |
| 20 Sept. | Overcast | 18° /14° | 2.2 mm | 5 | |
| 21 Sept. | Patchy rain possible | 20° /15° | 1.8 mm | 6 | |
| 22 Sept. | Patchy rain possible | 22° /16° | 2.7 mm | 6 | |
| 23 Sept. | Sunny | 22° /14° | 0 mm | 6 | |
| 24 Sept. | Overcast | 28° /15° | 0 mm | 6 | |
| 25 Sept. |  Heavy rain at times | 18° /11° | 2.8 mm | 4 | |
| 26 Sept. | Patchy rain possible | 18° /11° | 2.1 mm | 4 | |
| 27 Sept. | Patchy rain possible | 17° /11° | 2.5 mm | 4 | |
| 28 Sept. | Patchy rain possible | 17° /11° | 1.6 mm | 4 | |
| 29 Sept. |  Cloudy | 17° /10° | 1.9 mm | 4 | |
| 30 Sept. | Cloudy | 18° /9° | 1.8 mm | 5 | |
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Quimper weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 22°/14° | 20°/13° | 17°/11° |
| Rainfall | 42 mm | 72 mm | 107 mm |
| Wind | 21.5 km/h | 22.6 km/h | 24.9 km/h |
| Humidity | 72% | 75% | 80% |
| Rainy days | 18 days | 26 days | 25 days |
| Dry days | 13 days | 4 days | 6 days |
Planning a trip to Quimper? Discover the best time to visit
Quimper in September - FAQ
What are the expected maximum and minimum temperatures in Quimper during September?
How much rainfall should be expected in Quimper during September?
What are the typical wind conditions in Quimper during September?
September rainfall patterns in Quimper
UV exposure in Quimper during September
What to pack to Quimper in September?
Mild · highs around 20 °C, frequent showers
As you prepare for your trip to Quimper 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 Quimper, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Quimper?Get accurate weather forecasts for Quimper, located at latitude 47.996 and longitude -4.098. Stay updated with localized weather information tailored for Quimper.