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The temperatures in Belarus in September are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Belarus 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 Belarus in September 2025.
If you’re planning to visit Belarus in the near future, we highly recommend that you review the 14 day weather forecast for Belarus before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -8° | 4 | 5 | 22 | 58 mm | Awful | Belarus in January |
| February | -2° / -6° | 4 | 4 | 20 | 39 mm | Awful | Belarus in February |
| March | 3° / -3° | 6 | 10 | 15 | 43 mm | Awful | Belarus in March |
| April | 11° / 3° | 7 | 19 | 5 | 45 mm | Bad | Belarus in April |
| May | 18° / 8° | 8 | 23 | 0 | 99 mm | Ok | Belarus in May |
| June | 22° / 12° | 8 | 22 | 0 | 97 mm | Ok | Belarus in June |
| July | 24° / 14° | 8 | 23 | 0 | 107 mm | Good | Belarus in July |
| August | 23° / 13° | 5 | 26 | 0 | 80 mm | Perfect | Belarus in August |
| September | 17° / 9° | 4 | 26 | 0 | 53 mm | Good | Belarus in September |
| October | 10° / 4° | 5 | 23 | 2 | 56 mm | Bad | Belarus in October |
| November | 4° / 0° | 7 | 16 | 7 | 55 mm | Awful | Belarus in November |
| December | -1° / -4° | 4 | 7 | 20 | 50 mm | Awful | Belarus in December |