Click on a day for an hourly weather forecast
The temperatures in Paris in September are comfortable with low of 13°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Paris during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Paris in September 2025.
If you’re planning to visit Paris in the near future, we highly recommend that you review the 14 day weather forecast for Paris before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 2° | 7 | 21 | 4 | 51 mm | Awful | Paris in January |
| February | 8° / 3° | 6 | 19 | 3 | 48 mm | Bad | Paris in February |
| March | 12° / 5° | 5 | 25 | 1 | 43 mm | Ok | Paris in March |
| April | 16° / 7° | 4 | 26 | 0 | 47 mm | Good | Paris in April |
| May | 19° / 10° | 6 | 25 | 0 | 88 mm | Good | Paris in May |
| June | 22° / 13° | 7 | 23 | 0 | 109 mm | Ok | Paris in June |
| July | 25° / 15° | 4 | 27 | 0 | 92 mm | Perfect | Paris in July |
| August | 25° / 16° | 4 | 27 | 0 | 76 mm | Perfect | Paris in August |
| September | 22° / 13° | 3 | 27 | 0 | 48 mm | Good | Paris in September |
| October | 17° / 10° | 5 | 26 | 0 | 67 mm | Good | Paris in October |
| November | 11° / 6° | 6 | 23 | 1 | 75 mm | Ok | Paris in November |
| December | 8° / 4° | 8 | 21 | 3 | 83 mm | Awful | Paris in December |