Click on a day for an hourly weather forecast
The temperatures in Narva in September are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Narva 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 Narva in September 2025.
If you’re planning to visit Narva in the near future, we highly recommend that you review the 14 day weather forecast for Narva before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -8° | 5 | 4 | 23 | 59 mm | Awful | Narva in January |
| February | -3° / -7° | 4 | 3 | 22 | 61 mm | Awful | Narva in February |
| March | 1° / -4° | 7 | 6 | 19 | 56 mm | Awful | Narva in March |
| April | 8° / 1° | 7 | 16 | 8 | 61 mm | Awful | Narva in April |
| May | 16° / 6° | 6 | 24 | 1 | 75 mm | Good | Narva in May |
| June | 20° / 11° | 6 | 24 | 0 | 98 mm | Good | Narva in June |
| July | 23° / 14° | 5 | 26 | 0 | 96 mm | Perfect | Narva in July |
| August | 21° / 13° | 6 | 25 | 0 | 106 mm | Good | Narva in August |
| September | 16° / 9° | 5 | 25 | 0 | 72 mm | Good | Narva in September |
| October | 8° / 4° | 9 | 18 | 4 | 82 mm | Awful | Narva in October |
| November | 3° / 1° | 8 | 12 | 9 | 75 mm | Awful | Narva in November |
| December | -1° / -4° | 6 | 5 | 21 | 71 mm | Awful | Narva in December |