Click on a day for an hourly weather forecast
The temperatures in Mustvee 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 Mustvee 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 Mustvee in September 2026.
If you’re planning to visit Mustvee in the near future, we highly recommend that you review the 14 day weather forecast for Mustvee before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -8° | 6 | 4 | 23 | 70 mm | Awful | Mustvee in January |
| February | -3° / -7° | 5 | 3 | 21 | 62 mm | Awful | Mustvee in February |
| March | 1° / -4° | 8 | 5 | 19 | 69 mm | Awful | Mustvee in March |
| April | 8° / 1° | 8 | 15 | 7 | 63 mm | Awful | Mustvee in April |
| May | 16° / 6° | 6 | 24 | 1 | 77 mm | Good | Mustvee in May |
| June | 20° / 11° | 6 | 24 | 0 | 95 mm | Good | Mustvee in June |
| July | 23° / 13° | 5 | 26 | 0 | 84 mm | Perfect | Mustvee in July |
| August | 22° / 12° | 5 | 26 | 0 | 94 mm | Good | Mustvee in August |
| September | 16° / 9° | 5 | 25 | 0 | 67 mm | Good | Mustvee in September |
| October | 9° / 4° | 9 | 18 | 4 | 86 mm | Awful | Mustvee in October |
| November | 4° / 1° | 9 | 12 | 9 | 80 mm | Awful | Mustvee in November |
| December | -1° / -4° | 7 | 5 | 20 | 81 mm | Awful | Mustvee in December |