Average annual temperature is 23.8 °C
Absolute maximum temperature: 46.9 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 286 days
Number of rainy days: 79 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) | 18.4 | 24.3 | 26.0 | 31.0 | 39.8 | 43.5 | 46.9 | 46.2 | 44.1 | 37.0 | 28.1 | 22.8 |
| Average daytime temperature (°C) | 14.5 | 16.2 | 20.5 | 25.8 | 34.1 | 41.0 | 43.7 | 43.4 | 40.2 | 32.2 | 22.5 | 19.1 |
| Average temperature (°C) | 10.0 | 11.0 | 15.9 | 20.1 | 27.6 | 34.5 | 37.2 | 37.0 | 33.4 | 26.3 | 17.9 | 13.8 |
| Average night temperature (°C) | 5.9 | 6.1 | 11.5 | 14.1 | 20.4 | 26.8 | 29.1 | 29.7 | 26.0 | 20.5 | 13.4 | 9.1 |
| Absolute minimum temperature (°C) | 3.2 | 0.5 | 7.7 | 6.6 | 15.1 | 23.7 | 26.8 | 25.6 | 23.4 | 15.4 | 8.3 | 6.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 8.0 | 8.0 | 10.6 | 11.7 | 12.8 | 12.4 | 12.0 | 11.2 | 9.7 | 7.9 | 7.7 |
| Precipitation (mm) | 243 | 144 | 331 | 99 | 6 | 0 | 0 | 0 | 0 | 3 | 160 | 65 |
| Sunny days | 16 | 15 | 13 | 24 | 27 | 30 | 31 | 31 | 30 | 27 | 19 | 23 |
| Rainy days | 15 | 13 | 18 | 6 | 4 | 0 | 0 | 0 | 0 | 4 | 11 | 8 |
| Snow days | 0 | 0 | 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