Average annual temperature is 18.0 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 248 days
Number of rainy days: 117 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) | 17.9 | 19.8 | 33.0 | 29.9 | 34.6 | 33.1 | 36.8 | 37.4 | 34.3 | 29.7 | 28.6 | 24.9 |
| Average daytime temperature (°C) | 11.2 | 13.7 | 19.5 | 22.5 | 25.9 | 29.8 | 32.4 | 33.5 | 28.7 | 24.1 | 22.2 | 16.7 |
| Average temperature (°C) | 5.2 | 7.8 | 13.9 | 16.9 | 21.0 | 25.1 | 27.7 | 28.2 | 23.7 | 18.9 | 16.2 | 11.0 |
| Average night temperature (°C) | 0.5 | 2.9 | 8.8 | 11.2 | 16.0 | 20.4 | 23.3 | 22.9 | 19.2 | 14.4 | 11.2 | 6.0 |
| Absolute minimum temperature (°C) | -3.7 | -2.6 | 4.7 | 4.0 | 9.5 | 17.7 | 20.8 | 18.1 | 14.8 | 11.0 | 6.0 | 1.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.5 | 6.5 | 10.0 | 9.7 | 11.0 | 11.1 | 9.9 | 9.4 | 8.4 | 7.9 | 7.0 |
| Precipitation (mm) | 6 | 59 | 55 | 27 | 72 | 34 | 4 | 17 | 27 | 157 | 105 | 30 |
| Sunny days | 22 | 20 | 15 | 25 | 18 | 21 | 20 | 22 | 19 | 22 | 22 | 22 |
| Rainy days | 9 | 8 | 16 | 5 | 13 | 9 | 11 | 9 | 11 | 9 | 8 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaman is at