Click on a day for an hourly weather forecast
The temperatures in Epernay in September are comfortable with low of 11°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Epernay 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 Epernay in September 2026.
If you’re planning to visit Epernay in the near future, we highly recommend that you review the 14 day weather forecast for Epernay before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 1° | 8 | 19 | 4 | 63 mm | Awful | Epernay in January |
| February | 7° / 1° | 6 | 18 | 4 | 59 mm | Bad | Epernay in February |
| March | 11° / 3° | 5 | 25 | 1 | 44 mm | Ok | Epernay in March |
| April | 15° / 5° | 4 | 26 | 0 | 43 mm | Good | Epernay in April |
| May | 18° / 8° | 5 | 26 | 0 | 76 mm | Good | Epernay in May |
| June | 21° / 11° | 5 | 25 | 0 | 82 mm | Good | Epernay in June |
| July | 24° / 13° | 5 | 26 | 0 | 82 mm | Perfect | Epernay in July |
| August | 24° / 14° | 4 | 27 | 0 | 70 mm | Perfect | Epernay in August |
| September | 21° / 11° | 3 | 27 | 0 | 52 mm | Good | Epernay in September |
| October | 15° / 8° | 5 | 26 | 0 | 57 mm | Good | Epernay in October |
| November | 10° / 5° | 8 | 21 | 1 | 63 mm | Bad | Epernay in November |
| December | 6° / 2° | 8 | 20 | 3 | 76 mm | Awful | Epernay in December |