Average annual temperature is 11.5 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 183 days
Number of rainy days: 163 days
Number of snow days: 19 days
Look at detailed online map of Chalak
* Weather data for Chalak Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.3 | 13.8 | 21.2 | 25.6 | 31.0 | 32.7 | 35.5 | 32.9 | 31.5 | 28.3 | 20.3 | 15.9 |
| Average daytime temperature (°C) | 2.1 | 5.3 | 13.8 | 18.2 | 21.7 | 22.9 | 24.6 | 27.1 | 21.3 | 19.7 | 15.7 | 10.8 |
| Average temperature (°C) | -1.6 | 0.8 | 8.5 | 12.2 | 15.2 | 17.2 | 18.6 | 20.2 | 15.2 | 13.9 | 10.6 | 6.0 |
| Average night temperature (°C) | -4.4 | -3.3 | 4.1 | 6.6 | 10.1 | 12.9 | 14.3 | 15.4 | 11.6 | 9.2 | 6.4 | 2.3 |
| Absolute minimum temperature (°C) | -8.0 | -8.1 | -0.6 | -1.5 | 2.6 | 9.3 | 10.9 | 12.8 | 9.0 | 5.8 | -0.1 | -4.2 |
| 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 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 8.2 | 8.0 | 10.5 | 11.0 | 11.8 | 11.5 | 11.4 | 9.6 | 8.9 | 8.0 | 7.4 |
| Precipitation (mm) | 48 | 30 | 126 | 32 | 45 | 36 | 49 | 21 | 35 | 21 | 19 | 16 |
| Sunny days | 14 | 16 | 13 | 15 | 10 | 11 | 12 | 19 | 12 | 17 | 24 | 20 |
| Rainy days | 3 | 7 | 18 | 15 | 21 | 19 | 19 | 12 | 18 | 14 | 6 | 11 |
| Snow days | 14 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chalak during the most sunny months:
The largest precipitation sum in Chalak is at