Average annual temperature is 6.5 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -35.0 °C
Number of sunny days: 177 days
Number of rainy days: 140 days
Number of snow days: 48 days
Look at detailed online map of Bol’shiye Klyuchishchi
* Weather data for Bol’shiye Klyuchishchi 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) | 3.1 | 2.8 | 17.5 | 25.5 | 29.1 | 27.4 | 33.0 | 32.6 | 25.4 | 22.2 | 12.6 | 3.3 |
| Average daytime temperature (°C) | -8.9 | -5.6 | 5.7 | 14.9 | 20.6 | 20.7 | 26.2 | 25.1 | 20.1 | 9.4 | 3.0 | -5.7 |
| Average temperature (°C) | -11.8 | -7.7 | 1.9 | 9.0 | 15.7 | 16.2 | 21.2 | 20.1 | 14.4 | 5.9 | 0.3 | -8.2 |
| Average night temperature (°C) | -14.9 | -10.4 | -2.5 | 2.7 | 9.4 | 10.7 | 15.4 | 14.4 | 8.8 | 2.2 | -3.0 | -11.4 |
| Absolute minimum temperature (°C) | -35.0 | -15.4 | -9.1 | -4.0 | -1.4 | 6.6 | 10.2 | 8.1 | 4.0 | -4.8 | -14.9 | -26.5 |
| 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 | 9.8 | 11.9 | 14.1 | 16.0 | 17.1 | 16.5 | 14.8 | 12.7 | 10.5 | 8.6 | 7.5 |
| 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) | 3.6 | 2.3 | 6.7 | 10.7 | 11.9 | 11.8 | 12.2 | 11.7 | 9.9 | 4.4 | 3.1 | 1.7 |
| Precipitation (mm) | 20 | 39 | 41 | 13 | 72 | 37 | 41 | 12 | 11 | 83 | 83 | 51 |
| Sunny days | 21 | 9 | 11 | 24 | 15 | 16 | 10 | 21 | 18 | 10 | 14 | 8 |
| Rainy days | 3 | 4 | 13 | 6 | 16 | 14 | 21 | 10 | 12 | 20 | 12 | 9 |
| Snow days | 7 | 15 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 14 |
The best time to visit Bol’shiye Klyuchishchi during the most sunny months:
Months with the longest average daylight duration in Bol’shiye Klyuchishchi:
The largest precipitation sum in Bol’shiye Klyuchishchi is at