Average annual temperature is 1.3 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -44.3 °C
Number of sunny days: 143 days
Number of rainy days: 133 days
Number of snow days: 89 days
Look at detailed online map of Katyn
* Weather data for Katyn 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) | 2.6 | 8.5 | 15.6 | 19.4 | 25.3 | 29.9 | 29.3 | 31.0 | 21.8 | 20.5 | 9.7 | 2.5 |
| Average daytime temperature (°C) | -11.6 | -5.6 | 2.7 | 5.3 | 13.5 | 22.4 | 23.9 | 22.6 | 15.7 | 10.1 | -5.7 | -13.0 |
| Average temperature (°C) | -15.8 | -11.6 | -3.4 | 0.2 | 7.8 | 16.6 | 18.5 | 17.0 | 10.2 | 3.9 | -10.5 | -18.2 |
| Average night temperature (°C) | -21.7 | -17.2 | -10.2 | -5.2 | 2.1 | 10.9 | 13.3 | 11.9 | 4.9 | -1.7 | -15.7 | -23.9 |
| Absolute minimum temperature (°C) | -44.3 | -23.4 | -22.1 | -11.4 | -3.5 | 4.7 | 9.2 | 6.2 | 1.0 | -12.5 | -23.9 | -40.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.0 | 9.7 | 11.9 | 14.1 | 16.1 | 17.1 | 16.6 | 14.9 | 12.7 | 10.5 | 8.5 | 7.4 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 4.5 | 6.5 | 8.0 | 9.2 | 10.8 | 12.1 | 12.5 | 10.0 | 8.5 | 7.1 | 4.3 | 3.1 |
| Precipitation (mm) | 15 | 14 | 13 | 22 | 35 | 89 | 144 | 58 | 75 | 26 | 18 | 24 |
| Sunny days | 12 | 14 | 15 | 9 | 12 | 9 | 9 | 11 | 8 | 18 | 14 | 12 |
| Rainy days | 2 | 1 | 5 | 4 | 17 | 21 | 22 | 20 | 22 | 12 | 4 | 3 |
| Snow days | 17 | 13 | 11 | 17 | 2 | 0 | 0 | 0 | 0 | 1 | 12 | 16 |
The best time to visit Katyn during the most sunny months:
Months with the longest average daylight duration in Katyn:
The largest precipitation sum in Katyn is at