Average annual temperature is 4.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -37.8 °C
Number of sunny days: 192 days
Number of rainy days: 123 days
Number of snow days: 50 days
Look at detailed online map of Kostylëva
* Weather data for Kostylëva Russia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -0.5 | 1.8 | 8.8 | 24.2 | 29.3 | 35.7 | 36.9 | 27.4 | 21.4 | 17.9 | 5.9 | 2.1 |
| Average daytime temperature (°C) | -9.8 | -9.0 | -0.1 | 9.8 | 20.5 | 22.3 | 26.9 | 21.4 | 17.2 | 8.3 | 0.6 | -11.0 |
| Average temperature (°C) | -12.7 | -11.7 | -3.1 | 3.5 | 14.4 | 17.5 | 21.9 | 16.5 | 12.3 | 4.9 | -2.1 | -14.5 |
| Average night temperature (°C) | -16.1 | -15.5 | -6.9 | -3.3 | 6.4 | 11.5 | 16.1 | 10.9 | 7.2 | 1.6 | -5.1 | -18.1 |
| Absolute minimum temperature (°C) | -32.5 | -23.5 | -16.9 | -10.9 | -2.6 | 3.6 | 10.1 | 5.8 | 2.2 | -9.7 | -15.0 | -37.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 17.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.7 | 9.6 | 11.9 | 14.2 | 16.4 | 17.6 | 17.0 | 15.1 | 12.8 | 10.4 | 8.2 | 7.0 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 | 6.0 |
| Sunshine mean duration (h) | 2.5 | 3.2 | 7.6 | 11.6 | 13.3 | 11.5 | 13.6 | 10.6 | 9.0 | 5.1 | 2.2 | 2.1 |
| Precipitation (mm) | 18 | 19 | 24 | 5 | 6 | 86 | 65 | 58 | 34 | 61 | 27 | 56 |
| Sunny days | 18 | 17 | 17 | 24 | 25 | 11 | 14 | 12 | 16 | 13 | 12 | 13 |
| Rainy days | 0 | 3 | 5 | 6 | 6 | 19 | 17 | 19 | 14 | 14 | 13 | 7 |
| Snow days | 13 | 8 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 11 |
The best time to visit Kostylëva during the most sunny months:
Months with the longest average daylight duration in Kostylëva:
The largest precipitation sum in Kostylëva is at