Average annual temperature is 18.1 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 307 days
Number of rainy days: 57 days
Number of snow days: 1 day
Look at detailed online map of Chāhak
* Weather data for Chāhak 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) | 16.9 | 20.0 | 26.0 | 31.0 | 34.2 | 41.8 | 42.5 | 38.5 | 37.5 | 32.1 | 23.5 | 19.2 |
| Average daytime temperature (°C) | 7.1 | 13.9 | 21.0 | 25.7 | 30.3 | 36.2 | 35.3 | 33.3 | 30.9 | 26.4 | 19.4 | 15.1 |
| Average temperature (°C) | 1.3 | 7.7 | 14.7 | 19.3 | 24.1 | 29.8 | 28.9 | 26.7 | 23.5 | 19.5 | 13.0 | 8.1 |
| Average night temperature (°C) | -4.8 | 1.6 | 7.2 | 11.1 | 15.9 | 22.0 | 21.6 | 18.8 | 15.7 | 11.2 | 5.7 | 0.8 |
| Absolute minimum temperature (°C) | -12.7 | -4.5 | 1.7 | 3.3 | 7.6 | 18.1 | 18.0 | 14.5 | 8.2 | 7.1 | -1.8 | -1.8 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 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) | 8.0 | 8.2 | 9.7 | 11.1 | 11.3 | 12.2 | 12.8 | 12.1 | 11.5 | 10.2 | 9.1 | 8.5 |
| Precipitation (mm) | 27 | 53 | 22 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 8 |
| Sunny days | 21 | 14 | 21 | 27 | 22 | 29 | 31 | 31 | 30 | 29 | 24 | 28 |
| Rainy days | 9 | 14 | 10 | 3 | 9 | 1 | 0 | 0 | 0 | 2 | 6 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāhak is at