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The temperatures in Qostanay in September are quite cold with temperatures between 9°C and 18°C, warm clothes are a must.
The wather in Qostanay in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Qostanay in September 2026.
If you’re planning to visit Qostanay in the near future, we highly recommend that you review the 14 day weather forecast for Qostanay before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -13° / -18° | 1 | 14 | 16 | 32 mm | Awful | Qostanay in January |
| February | -10° / -18° | 1 | 11 | 15 | 33 mm | Awful | Qostanay in February |
| March | -3° / -10° | 5 | 11 | 15 | 46 mm | Awful | Qostanay in March |
| April | 10° / 2° | 5 | 21 | 5 | 44 mm | Bad | Qostanay in April |
| May | 20° / 10° | 4 | 27 | 0 | 66 mm | Good | Qostanay in May |
| June | 25° / 14° | 4 | 26 | 0 | 63 mm | Perfect | Qostanay in June |
| July | 26° / 15° | 4 | 27 | 0 | 68 mm | Perfect | Qostanay in July |
| August | 25° / 15° | 4 | 27 | 0 | 53 mm | Perfect | Qostanay in August |
| September | 18° / 9° | 2 | 28 | 0 | 35 mm | Good | Qostanay in September |
| October | 8° / 2° | 6 | 19 | 6 | 50 mm | Bad | Qostanay in October |
| November | -2° / -6° | 3 | 13 | 14 | 40 mm | Awful | Qostanay in November |
| December | -10° / -15° | 3 | 11 | 17 | 42 mm | Awful | Qostanay in December |