Average annual temperature is 27.7 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 333 days
Number of rainy days: 32 days
Look at detailed online map of Gāchū
* Weather data for Gāchū 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) | 25.1 | 31.9 | 31.8 | 34.6 | 38.2 | 39.2 | 42.1 | 43.0 | 41.0 | 37.7 | 33.5 | 30.7 |
| Average daytime temperature (°C) | 20.9 | 25.2 | 28.0 | 29.4 | 34.8 | 36.8 | 38.8 | 39.3 | 37.6 | 34.4 | 29.6 | 27.6 |
| Average temperature (°C) | 17.4 | 20.7 | 24.0 | 25.6 | 30.3 | 32.8 | 34.5 | 34.8 | 33.2 | 30.4 | 25.4 | 22.6 |
| Average night temperature (°C) | 14.2 | 16.7 | 20.3 | 22.0 | 25.8 | 29.3 | 30.7 | 30.7 | 29.0 | 25.8 | 21.0 | 17.2 |
| Absolute minimum temperature (°C) | 10.3 | 12.8 | 17.8 | 19.7 | 22.9 | 27.7 | 28.6 | 29.3 | 25.4 | 22.0 | 17.1 | 13.4 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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 | 10.0 | 10.5 | 10.9 | 11.6 | 11.9 | 11.3 | 11.1 | 10.9 | 10.1 | 9.4 | 9.5 |
| Precipitation (mm) | 104 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 22 | 0 |
| Sunny days | 23 | 25 | 25 | 30 | 30 | 30 | 31 | 31 | 30 | 27 | 21 | 30 |
| Rainy days | 8 | 3 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 9 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gāchū is at