Average annual temperature is 24.0 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 311 days
Number of rainy days: 54 days
Look at detailed online map of Gerū
* Weather data for Gerū 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) | 17.2 | 25.9 | 26.6 | 30.9 | 39.3 | 41.4 | 41.6 | 41.3 | 38.2 | 36.9 | 27.7 | 22.6 |
| Average daytime temperature (°C) | 13.9 | 20.7 | 23.7 | 27.7 | 34.7 | 37.6 | 37.7 | 37.9 | 35.3 | 31.1 | 22.8 | 20.2 |
| Average temperature (°C) | 10.4 | 16.8 | 19.4 | 22.8 | 29.7 | 32.4 | 32.3 | 32.3 | 30.2 | 26.1 | 19.1 | 16.6 |
| Average night temperature (°C) | 6.4 | 12.8 | 14.9 | 17.9 | 24.5 | 27.2 | 27.2 | 26.8 | 25.0 | 21.2 | 15.1 | 12.2 |
| Absolute minimum temperature (°C) | 1.4 | 5.3 | 8.4 | 12.1 | 20.0 | 23.7 | 25.1 | 23.6 | 22.0 | 15.7 | 10.6 | 8.2 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 7.8 | 9.5 | 10.7 | 11.1 | 11.8 | 12.3 | 11.8 | 11.4 | 11.1 | 10.1 | 9.2 | 9.4 |
| Precipitation (mm) | 59 | 7 | 5 | 8 | 1 | 0 | 5 | 7 | 1 | 4 | 22 | 1 |
| Sunny days | 23 | 22 | 24 | 23 | 28 | 29 | 28 | 28 | 28 | 27 | 22 | 29 |
| Rainy days | 8 | 6 | 7 | 7 | 3 | 1 | 3 | 3 | 2 | 4 | 8 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gerū is at