Paris
September
Weather in Paris for September 2025
Your guide to Paris weather in September - trends and predictions
In general, the average temperature in Paris at the beginning of September is 27.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.
Paris in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 66 mm.
Is September a good time to visit Paris? check out the best time to travel to Paris page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
23°/14°
Temperatures
15 km/h
Avg max wind
60 %
Avg humidity
Paris Weather September
Move between months or click on a day
Temperatures trend during September in Paris
See the weather trend as well as the moving average line
September weather in Paris day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 27° /16° | 1.5 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 26° /15° | 3.6 mm | 6 | |
| 3 Sept. | Patchy rain possible | 26° /16° | 0.2 mm | 6 | |
| 4 Sept. | Patchy rain possible | 27° /16° | 1.3 mm | 6 | |
| 5 Sept. |  Moderate rain at times | 27° /17° | 4.6 mm | 6 | |
| 6 Sept. |  Sunny | 29° /17° | 2.4 mm | 7 | |
| 7 Sept. | Sunny | 29° /17° | 3.1 mm | 7 | |
| 8 Sept. |  Overcast | 27° /17° | 4.3 mm | 6 | |
| 9 Sept. | Patchy rain possible | 25° /17° | 1.4 mm | 6 | |
| 10 Sept. | Moderate rain at times | 25° /16° | 0.7 mm | 6 | |
| 11 Sept. | Partly cloudy | 23° /15° | 0.6 mm | 6 | |
| 12 Sept. | Sunny | 23° /13° | 1 mm | 6 | |
| 13 Sept. | Patchy rain possible | 24° /14° | 0.6 mm | 6 | |
| 14 Sept. | Moderate or heavy rain shower | 23° /15° | 9.4 mm | 6 | |
| 15 Sept. | Moderate rain at times | 24° /14° | 2.1 mm | 6 | |
| 16 Sept. | Sunny | 22° /13° | 0.1 mm | 6 | |
| 17 Sept. |  Cloudy | 22° /13° | 0.3 mm | 5 | |
| 18 Sept. | Patchy rain possible | 21° /13° | 0.2 mm | 5 | |
| 19 Sept. | Partly cloudy | 22° /13° | 0.2 mm | 5 | |
| 20 Sept. | Patchy rain possible | 21° /12° | 1.3 mm | 5 | |
| 21 Sept. | Overcast | 21° /12° | 3.2 mm | 5 | |
| 22 Sept. | Light rain shower | 20° /11° | 3.3 mm | 5 | |
| 23 Sept. | Sunny | 21° /11° | 1.7 mm | 5 | |
| 24 Sept. | Cloudy | 19° /12° | 3.5 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /12° | 5.7 mm | 5 | |
| 26 Sept. | Patchy rain possible | 20° /13° | 4.9 mm | 5 | |
| 27 Sept. |  Heavy rain at times | 19° /12° | 1.8 mm | 4 | |
| 28 Sept. | Patchy rain possible | 18° /11° | 0.6 mm | 4 | |
| 29 Sept. | Moderate or heavy rain shower | 17° /10° | 2.4 mm | 4 | |
| 30 Sept. | Sunny | 19° /9° | 0.3 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Paris 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 Paris forecast closer to your planned date for the most up-to-date weather information.
Change Month
Paris in September - FAQ
What are the expected maximum and minimum temperatures in Paris during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Paris during September?
Moderate rainfall is anticipated in Paris during September, with a total of 66 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Paris during September?
The average wind speed in Paris during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Paris in September?
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
- 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 Paris
Explore the daily rainfall trends and prepare for Pariss September weather 💧
UV exposure in Paris during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Paris weather pages
You are here
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.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.