Average annual temperature is 12.9 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 257 days
Number of rainy days: 86 days
Number of snow days: 22 days
Look at detailed online map of Īstgāh
* Weather data for Īstgāh 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) | 7.3 | 11.8 | 16.3 | 21.4 | 25.1 | 31.9 | 36.3 | 36.3 | 34.2 | 23.7 | 19.5 | 16.1 |
| Average daytime temperature (°C) | 3.1 | 2.3 | 12.3 | 16.0 | 21.2 | 27.7 | 33.1 | 33.6 | 28.8 | 20.7 | 14.0 | 10.2 |
| Average temperature (°C) | -1.3 | -1.7 | 7.0 | 10.5 | 15.2 | 21.2 | 26.2 | 26.6 | 21.9 | 14.6 | 8.8 | 4.8 |
| Average night temperature (°C) | -4.8 | -6.0 | 2.4 | 5.0 | 9.0 | 14.2 | 18.7 | 19.4 | 15.0 | 9.2 | 4.2 | 0.5 |
| Absolute minimum temperature (°C) | -10.8 | -18.5 | -4.4 | -4.8 | 1.7 | 11.4 | 14.9 | 15.8 | 11.1 | 6.9 | -3.2 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.2 | 8.3 | 11.0 | 11.7 | 13.5 | 13.1 | 12.1 | 11.5 | 9.2 | 7.2 | 6.8 |
| Precipitation (mm) | 37 | 39 | 105 | 49 | 37 | 3 | 0 | 0 | 0 | 4 | 55 | 74 |
| Sunny days | 19 | 16 | 13 | 17 | 14 | 28 | 31 | 30 | 28 | 20 | 18 | 23 |
| Rainy days | 1 | 2 | 18 | 12 | 17 | 2 | 0 | 1 | 2 | 11 | 12 | 8 |
| Snow days | 11 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Īstgāh during the most sunny months:
The largest precipitation sum in Īstgāh is at