Average annual temperature is 21.0 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Gīs
* Weather data for Gīs 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) | 14.5 | 22.6 | 23.4 | 27.5 | 35.7 | 40.1 | 40.4 | 38.6 | 37.6 | 34.4 | 24.7 | 20.5 |
| Average daytime temperature (°C) | 10.5 | 17.4 | 20.4 | 24.5 | 31.3 | 36.2 | 37.3 | 35.8 | 33.9 | 28.5 | 20.0 | 17.7 |
| Average temperature (°C) | 6.3 | 12.6 | 15.5 | 19.4 | 25.8 | 30.8 | 31.6 | 29.8 | 28.4 | 23.3 | 15.5 | 12.6 |
| Average night temperature (°C) | 2.3 | 7.7 | 10.1 | 13.5 | 19.5 | 24.2 | 25.2 | 23.1 | 22.1 | 17.8 | 11.2 | 7.8 |
| Absolute minimum temperature (°C) | -2.5 | 3.4 | 4.8 | 8.5 | 15.4 | 21.5 | 23.6 | 20.0 | 18.6 | 12.5 | 7.2 | 4.2 |
| 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 | 13.6 | 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 | 10.6 | 11.1 | 11.8 | 12.3 | 12.1 | 11.6 | 11.1 | 10.2 | 9.4 | 9.4 |
| Precipitation (mm) | 85 | 18 | 16 | 16 | 8 | 0 | 12 | 1 | 1 | 8 | 14 | 0 |
| Sunny days | 20 | 22 | 22 | 21 | 27 | 29 | 27 | 29 | 28 | 29 | 21 | 29 |
| Rainy days | 11 | 6 | 9 | 9 | 4 | 1 | 4 | 2 | 2 | 2 | 9 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gīs is at