Average annual temperature is 27.5 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 332 days
Number of rainy days: 33 days
Look at detailed online map of Gīāhdān
* Weather data for Gīāhdān 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) | 24.6 | 31.3 | 29.9 | 35.8 | 38.8 | 41.4 | 39.3 | 41.9 | 40.0 | 37.4 | 33.8 | 30.2 |
| Average daytime temperature (°C) | 20.7 | 24.9 | 27.8 | 30.2 | 36.0 | 37.4 | 36.6 | 37.7 | 36.2 | 33.9 | 28.8 | 26.9 |
| Average temperature (°C) | 17.7 | 20.7 | 23.8 | 25.7 | 30.5 | 32.8 | 33.5 | 34.0 | 32.5 | 30.4 | 25.7 | 22.8 |
| Average night temperature (°C) | 15.1 | 17.1 | 20.2 | 21.7 | 25.5 | 28.8 | 30.8 | 30.9 | 29.5 | 27.0 | 22.5 | 18.7 |
| Absolute minimum temperature (°C) | 11.3 | 13.3 | 17.7 | 19.3 | 21.8 | 26.6 | 28.6 | 29.7 | 27.5 | 22.9 | 19.4 | 16.3 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 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 | 9.9 | 10.4 | 11.0 | 11.6 | 11.8 | 11.3 | 11.1 | 10.9 | 10.0 | 9.3 | 9.5 |
| Precipitation (mm) | 76 | 5 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 25 | 0 |
| Sunny days | 23 | 25 | 25 | 30 | 31 | 30 | 31 | 31 | 30 | 27 | 18 | 31 |
| Rainy days | 8 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gīāhdān is at