Average annual temperature is 11.8 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 221 days
Number of rainy days: 131 days
Number of snow days: 13 days
Look at detailed online map of Hāsūn-e Bozorg
* Weather data for Hāsūn-e Bozorg 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) | 5.5 | 11.4 | 19.5 | 21.2 | 27.4 | 29.8 | 35.5 | 36.1 | 34.1 | 21.9 | 18.2 | 11.1 |
| Average daytime temperature (°C) | 2.2 | 3.4 | 13.2 | 16.4 | 20.5 | 26.1 | 30.2 | 31.7 | 24.7 | 18.1 | 13.0 | 6.7 |
| Average temperature (°C) | -2.2 | -1.2 | 7.6 | 10.9 | 15.0 | 20.3 | 24.0 | 25.4 | 18.9 | 12.6 | 7.6 | 1.8 |
| Average night temperature (°C) | -6.2 | -5.1 | 2.3 | 5.4 | 9.1 | 14.2 | 17.6 | 19.2 | 13.2 | 7.7 | 2.5 | -2.1 |
| Absolute minimum temperature (°C) | -9.0 | -9.7 | -2.9 | -3.0 | 3.5 | 11.7 | 13.9 | 15.6 | 9.8 | 4.4 | -3.8 | -6.7 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.4 | 8.4 | 10.0 | 11.3 | 13.4 | 13.2 | 12.1 | 10.7 | 9.1 | 8.1 | 7.3 |
| Precipitation (mm) | 6 | 22 | 71 | 66 | 75 | 53 | 2 | 4 | 21 | 24 | 38 | 40 |
| Sunny days | 27 | 17 | 13 | 11 | 6 | 11 | 24 | 27 | 22 | 20 | 22 | 21 |
| Rainy days | 1 | 3 | 18 | 19 | 25 | 19 | 7 | 4 | 8 | 11 | 8 | 8 |
| Snow days | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Hāsūn-e Bozorg during the most sunny months:
The largest precipitation sum in Hāsūn-e Bozorg is at