Average annual temperature is 20.0 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Chāh-e Bahman
* Weather data for Chāh-e Bahman 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) | 16.0 | 23.1 | 24.8 | 28.3 | 35.8 | 40.5 | 41.0 | 38.7 | 37.0 | 32.5 | 25.4 | 20.4 |
| Average daytime temperature (°C) | 10.0 | 17.8 | 20.9 | 24.7 | 31.0 | 36.8 | 38.6 | 35.5 | 34.1 | 28.5 | 20.5 | 17.7 |
| Average temperature (°C) | 4.4 | 11.7 | 14.6 | 18.4 | 24.9 | 30.5 | 31.8 | 29.0 | 27.7 | 22.1 | 14.1 | 10.7 |
| Average night temperature (°C) | -0.7 | 5.2 | 7.5 | 10.9 | 16.9 | 22.4 | 24.1 | 20.9 | 19.9 | 14.6 | 7.6 | 4.0 |
| Absolute minimum temperature (°C) | -5.7 | -0.2 | 2.0 | 5.3 | 10.8 | 19.2 | 21.6 | 16.8 | 15.0 | 11.0 | 1.9 | 0.2 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.2 | 12.3 | 11.5 | 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) | 7.9 | 9.5 | 10.5 | 11.1 | 11.7 | 12.4 | 12.1 | 11.8 | 11.0 | 10.1 | 9.2 | 9.3 |
| Precipitation (mm) | 59 | 6 | 12 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 0 |
| Sunny days | 19 | 22 | 21 | 21 | 29 | 29 | 29 | 31 | 30 | 31 | 23 | 30 |
| Rainy days | 12 | 6 | 10 | 9 | 2 | 1 | 2 | 0 | 0 | 0 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāh-e Bahman is at