Average annual temperature is 21.0 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 309 days
Number of rainy days: 56 days
Look at detailed online map of Chaman
* Weather data for Chaman 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) | 15.2 | 24.2 | 25.1 | 28.8 | 36.4 | 41.1 | 41.6 | 39.5 | 37.5 | 34.3 | 25.3 | 20.6 |
| Average daytime temperature (°C) | 10.9 | 18.6 | 21.5 | 25.6 | 32.0 | 37.1 | 38.5 | 36.5 | 34.6 | 29.0 | 20.2 | 17.9 |
| Average temperature (°C) | 6.0 | 12.8 | 15.8 | 19.7 | 26.1 | 31.0 | 31.8 | 30.1 | 28.5 | 23.2 | 14.9 | 12.0 |
| Average night temperature (°C) | 1.4 | 6.6 | 9.1 | 12.5 | 18.5 | 23.5 | 25.2 | 23.1 | 21.9 | 16.6 | 9.5 | 5.8 |
| Absolute minimum temperature (°C) | -3.0 | 0.8 | 4.7 | 6.4 | 14.2 | 19.5 | 23.6 | 18.9 | 17.5 | 11.9 | 5.0 | 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 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| 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 | 9.4 | 10.6 | 11.2 | 11.7 | 12.2 | 11.8 | 11.6 | 10.9 | 10.2 | 9.3 | 9.3 |
| Precipitation (mm) | 66 | 12 | 10 | 7 | 6 | 0 | 1 | 0 | 0 | 8 | 16 | 2 |
| Sunny days | 22 | 21 | 23 | 20 | 26 | 30 | 27 | 30 | 30 | 29 | 22 | 29 |
| Rainy days | 9 | 7 | 8 | 10 | 5 | 0 | 4 | 1 | 0 | 2 | 8 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaman is at