Average annual temperature is -0.6 °C
Absolute maximum temperature: 19.5 °C
Absolute minimum temperature: -28.3 °C
Number of sunny days: 126 days
Number of rainy days: 161 days
Number of snow days: 78 days
Look at detailed online map of İstisu
* Weather data for İstisu Azerbaijan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 0.2 | 3.0 | 4.2 | 5.9 | 11.8 | 15.2 | 18.4 | 19.5 | 17.2 | 8.8 | 7.0 | 2.7 |
| Average daytime temperature (°C) | -6.7 | -10.0 | -0.8 | 1.4 | 5.6 | 11.4 | 14.9 | 15.9 | 11.2 | 5.2 | 0.6 | -3.3 |
| Average temperature (°C) | -11.8 | -13.4 | -4.3 | -2.2 | 1.3 | 6.7 | 9.7 | 10.3 | 6.2 | 0.6 | -3.1 | -8.2 |
| Average night temperature (°C) | -17.8 | -18.0 | -7.7 | -5.6 | -3.5 | 0.8 | 3.8 | 4.6 | 1.2 | -3.5 | -6.4 | -13.2 |
| Absolute minimum temperature (°C) | -26.3 | -28.3 | -11.9 | -12.2 | -9.3 | -2.0 | 0.4 | -0.5 | -3.1 | -9.7 | -15.4 | -21.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.4 | 8.1 | 10.1 | 11.3 | 13.1 | 13.3 | 12.3 | 10.1 | 9.0 | 7.7 | 6.3 |
| Precipitation (mm) | 8 | 60 | 68 | 66 | 88 | 87 | 77 | 61 | 87 | 56 | 35 | 81 |
| Sunny days | 24 | 10 | 10 | 6 | 9 | 0 | 6 | 10 | 5 | 16 | 15 | 15 |
| Rainy days | 1 | 2 | 5 | 8 | 17 | 30 | 25 | 21 | 25 | 15 | 6 | 6 |
| Snow days | 6 | 16 | 16 | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 9 | 10 |
The best time to visit İstisu during the most sunny months:
The largest precipitation sum in İstisu is at