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The temperatures in Moscow 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 Moscow 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 Moscow in September 2025.
If you’re planning to visit Moscow in the near future, we highly recommend that you review the 14 day weather forecast for Moscow before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -11° | 4 | 4 | 25 | 63 mm | Awful | Moscow in January |
| February | -4° / -10° | 3 | 3 | 23 | 59 mm | Awful | Moscow in February |
| March | 0° / -6° | 7 | 5 | 21 | 65 mm | Awful | Moscow in March |
| April | 10° / 2° | 8 | 14 | 8 | 75 mm | Awful | Moscow in April |
| May | 19° / 9° | 8 | 22 | 1 | 120 mm | Ok | Moscow in May |
| June | 23° / 13° | 8 | 22 | 0 | 111 mm | Good | Moscow in June |
| July | 25° / 15° | 7 | 24 | 0 | 115 mm | Good | Moscow in July |
| August | 24° / 14° | 5 | 26 | 0 | 88 mm | Perfect | Moscow in August |
| September | 16° / 9° | 6 | 24 | 0 | 75 mm | Good | Moscow in September |
| October | 9° / 3° | 7 | 17 | 7 | 76 mm | Awful | Moscow in October |
| November | 2° / -1° | 7 | 10 | 13 | 69 mm | Awful | Moscow in November |
| December | -3° / -7° | 5 | 3 | 23 | 66 mm | Awful | Moscow in December |