Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 283 days
Number of rainy days: 73 days
Number of snow days: 9 days
Look at detailed online map of Chālow
* Weather data for Chālow 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) | 5.1 | 11.6 | 17.5 | 24.1 | 29.7 | 33.8 | 33.6 | 32.8 | 30.6 | 23.7 | 16.0 | 10.9 |
| Average daytime temperature (°C) | 0.6 | 4.3 | 13.8 | 18.1 | 23.7 | 29.0 | 30.9 | 28.7 | 25.0 | 18.8 | 12.4 | 7.6 |
| Average temperature (°C) | -3.0 | 0.5 | 9.4 | 13.2 | 18.0 | 22.3 | 24.4 | 23.0 | 19.5 | 14.2 | 8.5 | 4.0 |
| Average night temperature (°C) | -6.7 | -3.6 | 4.3 | 6.8 | 11.1 | 14.9 | 17.6 | 16.5 | 13.3 | 9.1 | 4.5 | 0.4 |
| Absolute minimum temperature (°C) | -11.7 | -10.2 | -0.6 | -3.5 | 1.6 | 9.9 | 14.4 | 12.8 | 8.1 | 4.7 | -0.6 | -3.6 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.3 | 8.6 | 9.3 | 11.0 | 11.7 | 12.4 | 12.8 | 12.3 | 11.2 | 9.8 | 8.9 | 8.0 |
| Precipitation (mm) | 10 | 27 | 56 | 31 | 32 | 15 | 0 | 3 | 0 | 13 | 4 | 11 |
| Sunny days | 25 | 21 | 16 | 20 | 18 | 22 | 31 | 29 | 29 | 23 | 23 | 26 |
| Rainy days | 2 | 3 | 15 | 10 | 13 | 8 | 0 | 2 | 1 | 8 | 7 | 4 |
| Snow days | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Chālow is at