Average annual temperature is 19.2 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 314 days
Number of rainy days: 49 days
Number of snow days: 2 days
Look at detailed online map of Chāh-e Chehel Gaz
* Weather data for Chāh-e Chehel Gaz 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) | 13.9 | 19.9 | 23.4 | 26.3 | 34.8 | 39.6 | 40.4 | 37.1 | 35.8 | 31.2 | 23.7 | 19.9 |
| Average daytime temperature (°C) | 7.6 | 15.7 | 19.6 | 23.5 | 29.6 | 36.0 | 37.8 | 34.3 | 33.0 | 26.9 | 19.2 | 15.9 |
| Average temperature (°C) | 2.9 | 10.3 | 13.7 | 17.7 | 23.7 | 30.0 | 31.7 | 28.1 | 26.7 | 21.1 | 14.0 | 10.5 |
| Average night temperature (°C) | -1.7 | 5.0 | 7.4 | 11.2 | 16.3 | 22.9 | 24.2 | 20.6 | 19.4 | 14.6 | 8.6 | 5.1 |
| Absolute minimum temperature (°C) | -8.5 | -4.9 | 1.7 | 4.4 | 9.8 | 17.5 | 21.0 | 15.1 | 14.3 | 10.6 | 4.8 | -0.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.7 | 9.3 | 10.3 | 10.8 | 11.8 | 12.2 | 12.5 | 11.8 | 11.0 | 10.2 | 9.4 | 9.1 |
| Precipitation (mm) | 46 | 12 | 13 | 11 | 4 | 3 | 0 | 0 | 0 | 1 | 6 | 0 |
| Sunny days | 22 | 22 | 20 | 23 | 28 | 28 | 31 | 31 | 30 | 27 | 23 | 29 |
| Rainy days | 7 | 6 | 11 | 7 | 3 | 2 | 0 | 0 | 0 | 4 | 7 | 2 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāh-e Chehel Gaz is at