Click on a day for an hourly weather forecast
The temperatures in Kostanay in May are usually low and can range between 10°C and 20°C.
You can expect about 3 to 8 days of rain in Kostanay during the month of May. 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 Kostanay in May 2027.
If you’re planning to visit Kostanay in the near future, we highly recommend that you review the 14 day weather forecast for Kostanay before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -13° / -18° | 1 | 14 | 16 | 32 mm | Awful | Kostanay in January |
| February | -10° / -18° | 1 | 11 | 15 | 33 mm | Awful | Kostanay in February |
| March | -3° / -10° | 5 | 11 | 15 | 46 mm | Awful | Kostanay in March |
| April | 10° / 2° | 5 | 21 | 5 | 44 mm | Bad | Kostanay in April |
| May | 20° / 10° | 4 | 27 | 0 | 66 mm | Good | Kostanay in May |
| June | 25° / 14° | 4 | 26 | 0 | 63 mm | Perfect | Kostanay in June |
| July | 26° / 15° | 4 | 27 | 0 | 68 mm | Perfect | Kostanay in July |
| August | 25° / 15° | 4 | 27 | 0 | 53 mm | Perfect | Kostanay in August |
| September | 18° / 9° | 2 | 28 | 0 | 35 mm | Good | Kostanay in September |
| October | 8° / 2° | 6 | 19 | 6 | 50 mm | Bad | Kostanay in October |
| November | -2° / -6° | 3 | 13 | 14 | 40 mm | Awful | Kostanay in November |
| December | -10° / -15° | 3 | 11 | 17 | 42 mm | Awful | Kostanay in December |