Average annual temperature is 8.0 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -23.3 °C
Number of sunny days: 161 days
Number of rainy days: 164 days
Number of snow days: 40 days
Look at detailed online map of Issi
* Weather data for Issi 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) | 10.7 | 12.8 | 16.9 | 19.7 | 23.3 | 24.3 | 28.7 | 31.3 | 28.0 | 20.0 | 20.3 | 11.2 |
| Average daytime temperature (°C) | 3.8 | 1.1 | 11.0 | 12.7 | 16.5 | 20.3 | 23.3 | 25.1 | 18.8 | 15.9 | 11.1 | 6.2 |
| Average temperature (°C) | -3.5 | -5.5 | 5.3 | 6.8 | 10.7 | 14.9 | 17.3 | 18.7 | 13.2 | 9.8 | 6.0 | 1.0 |
| Average night temperature (°C) | -9.2 | -12.2 | 0.4 | 0.6 | 4.7 | 9.2 | 10.9 | 12.7 | 7.9 | 4.2 | 1.5 | -4.0 |
| Absolute minimum temperature (°C) | -20.0 | -23.3 | -6.5 | -6.7 | -7.4 | 6.0 | 6.6 | 7.6 | 1.1 | -3.3 | -9.6 | -12.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.0 | 8.4 | 9.6 | 10.4 | 11.0 | 12.9 | 12.2 | 9.8 | 8.1 | 7.4 | 6.3 |
| Precipitation (mm) | 7 | 17 | 58 | 65 | 99 | 127 | 64 | 57 | 68 | 21 | 57 | 29 |
| Sunny days | 24 | 14 | 14 | 11 | 8 | 4 | 9 | 14 | 11 | 18 | 17 | 17 |
| Rainy days | 1 | 2 | 13 | 17 | 23 | 26 | 22 | 17 | 19 | 12 | 10 | 2 |
| Snow days | 6 | 12 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 12 |
The best time to visit Issi during the most sunny months:
The largest precipitation sum in Issi is at