Last updated: August 23, 2025
In Kostanay, Kazakhstan, the average temperature during May hovers around 15°C (58°F). However, be prepared for extremes, as temperatures can dip as low as -5°C (23°F) or soar up to 36°C (98°F). Expect about 41 mm (1.6 in) of precipitation spread over 6 days, with an average humidity of 54%. This makes for a varied and dynamic climate throughout the month!
In May in Kostanay, the average temperature is 15°C (58°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as -5°C (23°F). Be prepared for a wide range of temperatures to ensure a comfortable and enjoyable trip!
In Kostanay in May, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.
In Kostanay in May, humidity is 54%. With an average temperature of 15°C (58°F), this humidity feels like a refreshing embrace that keeps you feeling cool yet slightly damp, making it ideal for leisurely sightseeing but suggesting that light layers are a good choice for comfort while exploring.
In Kostanay in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Kostanay.
UV Risk Categories
Weather in Kostanay varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kostanay, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -14°C (6°F) | 19 mm (0.7 inches) | 98% | low |
| February Weather | -13°C (9°F) | 30 mm (1.2 inches) | 97% | moderate |
| March Weather | -6°C (21°F) | 26 mm (1.0 inches) | 95% | moderate |
| April Weather | 6°C (43°F) | 33 mm (1.3 inches) | 82% | high |
| May Weather | 15°C (58°F) | 41 mm (1.6 inches) | 54% | high |
| June Weather | 18°C (65°F) | 33 mm (1.3 inches) | 49% | high |
| July Weather | 22°C (71°F) | 45 mm (1.8 inches) | 50% | high |
| August Weather | 20°C (68°F) | 56 mm (2.2 inches) | 56% | high |
| September Weather | 12°C (54°F) | 38 mm (1.5 inches) | 68% | moderate |
| October Weather | 5°C (42°F) | 38 mm (1.5 inches) | 84% | moderate |
| November Weather | -5°C (24°F) | 21 mm (0.8 inches) | 87% | low |
| December Weather | -12°C (10°F) | 23 mm (0.9 inches) | 85% | low |