Average annual temperature is 16.9 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 286 days
Number of rainy days: 76 days
Number of snow days: 3 days
Look at detailed online map of Chāhū
* Weather data for Chāhū 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) | 11.5 | 18.7 | 21.7 | 23.8 | 31.4 | 37.3 | 37.4 | 33.6 | 33.7 | 28.1 | 20.1 | 17.5 |
| Average daytime temperature (°C) | 4.1 | 12.6 | 16.8 | 20.5 | 26.4 | 32.8 | 34.2 | 30.8 | 29.5 | 24.0 | 16.2 | 13.8 |
| Average temperature (°C) | 0.5 | 8.1 | 11.9 | 15.5 | 21.1 | 27.5 | 28.6 | 25.2 | 24.1 | 19.0 | 11.5 | 9.0 |
| Average night temperature (°C) | -3.2 | 3.9 | 6.9 | 10.2 | 15.3 | 21.8 | 22.6 | 19.5 | 18.6 | 13.8 | 7.3 | 4.7 |
| Absolute minimum temperature (°C) | -12.8 | -3.9 | 1.8 | 4.9 | 9.0 | 15.2 | 18.8 | 15.7 | 12.7 | 10.8 | 4.8 | -0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 8.3 | 10.3 | 10.7 | 11.3 | 11.3 | 12.5 | 12.1 | 11.3 | 10.0 | 9.2 | 9.0 |
| Precipitation (mm) | 51 | 33 | 16 | 45 | 15 | 20 | 0 | 0 | 0 | 3 | 21 | 1 |
| Sunny days | 21 | 17 | 17 | 17 | 22 | 23 | 31 | 30 | 30 | 27 | 22 | 29 |
| Rainy days | 7 | 11 | 14 | 13 | 9 | 7 | 0 | 1 | 0 | 4 | 8 | 2 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chāhū is at