Weather in Paris for September 2026
Until now, September 2026 in Paris has been nearly identical to the historical average, with a temperature of 25.8 °C (showing only a slight deviation of 0.1 °C).
Expect cooler weather in the next days in Paris with the forecast suggesting a temperature of 24.4 °C, lower than the historical average.
In general, the average temperature in Paris at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21 °C by the end of September.
Paris experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 62.1 mm.
Is September a good time to visit Paris? check out the best time to travel to Paris page.
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Paris Weather September
Temperatures trend during September in Paris
September weather in Paris day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 26° /15° | 1.4 mm | 6 | |
| 2 Sept. | Patchy rain possible | 25° /15° | 2.6 mm | 5 | |
| 3 Sept. | Patchy rain possible | 26° /16° | 0.3 mm | 6 | |
| 4 Sept. | Patchy rain possible | 27° /16° | 1.5 mm | 6 | |
| 5 Sept. |  Moderate rain at times | 26° /16° | 3.1 mm | 5 | |
| 6 Sept. |  Sunny | 28° /16° | 1.6 mm | 6 | |
| 7 Sept. | Sunny | 29° /17° | 2.1 mm | 6 | |
| 8 Sept. | Sunny | 27° /17° | 3 mm | 6 | |
| 9 Sept. | Patchy rain possible | 24° /16° | 1 mm | 6 | |
| 10 Sept. |  Overcast | 24° /15° | 0.5 mm | 5 | |
| 11 Sept. | Patchy rain possible | 23° /14° | 0.6 mm | 5 | |
| 12 Sept. | Sunny | 23° /13° | 0.7 mm | 6 | |
| 13 Sept. | Sunny | 27° /17° | 0.2 mm | 4.6 | |
| 14 Sept. | Overcast | 26° /18° | 0 mm | 3.7 | |
| 15 Sept. | Sunny | 31° /19° | 0.1 mm | 4.9 | |
| 16 Sept. | Sunny | 22° /14° | 0.1 mm | 4.2 | |
| 17 Sept. | Overcast | 22° /12° | 0.1 mm | 5 | |
| 18 Sept. | Sunny | 21° /13° | 0.7 mm | 6 | |
| 19 Sept. | Sunny | 25° /13° | 0 mm | 6 | |
| 20 Sept. | Overcast | 22° /15° | 0 mm | 6 | |
| 21 Sept. | Sunny | 25° /16° | 0 mm | 6 | |
| 22 Sept. | Overcast | 21° /14° | 0 mm | 5 | |
| 23 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 24 Sept. | Sunny | 26° /16° | 0 mm | 7 | |
| 25 Sept. | Sunny | 27° /17° | 0 mm | 7 | |
| 26 Sept. | Overcast | 20° /13° | 0 mm | 5 | |
| 27 Sept. | Patchy rain possible | 19° /11° | 1.4 mm | 4 | |
| 28 Sept. | Sunny | 18° /11° | 0.5 mm | 4 | |
| 29 Sept. | Moderate or heavy rain shower | 18° /11° | 1.9 mm | 4 | |
| 30 Sept. | Sunny | 19° /10° | 0.3 mm | 5 | |
| Next | |||||
Paris weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 26°/16° | 22°/14° | 18°/11° |
| Rainfall | 46 mm | 62 mm | 77 mm |
| Wind | 15.3 km/h | 15.4 km/h | 16.7 km/h |
| Humidity | 54% | 60% | 66% |
| Rainy days | 7 days | 10 days | 12 days |
| Dry days | 24 days | 20 days | 19 days |
Planning a trip to Paris? Discover the best time to visit
Paris in September - FAQ
What are the expected maximum and minimum temperatures in Paris during September?
How much rainfall should be expected in Paris during September?
What are the typical wind conditions in Paris during September?
September rainfall patterns in Paris
UV exposure in Paris during September
What to pack to Paris in September?
Mild & changeable · highs around 22 °C, frequent showers
As you prepare for your trip to Paris 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 Paris, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Paris?Get accurate weather forecasts for Paris, located at latitude 48.853 and longitude 2.349. Stay updated with localized weather information tailored for Paris.