Average annual temperature is 16.6 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 302 days
Number of rainy days: 58 days
Number of snow days: 5 days
Look at detailed online map of Helālī
* Weather data for Helālī 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) | 10.8 | 16.8 | 24.5 | 32.1 | 33.8 | 38.5 | 39.8 | 36.8 | 36.2 | 29.4 | 22.6 | 16.0 |
| Average daytime temperature (°C) | 5.3 | 10.2 | 19.1 | 24.8 | 28.0 | 34.5 | 35.1 | 32.9 | 28.1 | 23.4 | 17.8 | 12.5 |
| Average temperature (°C) | 0.5 | 5.2 | 13.4 | 18.3 | 21.5 | 27.8 | 28.0 | 25.7 | 21.3 | 17.1 | 12.3 | 7.5 |
| Average night temperature (°C) | -3.6 | 0.5 | 7.6 | 10.9 | 14.2 | 20.1 | 20.0 | 18.4 | 15.1 | 10.9 | 7.2 | 3.0 |
| Absolute minimum temperature (°C) | -13.6 | -5.8 | 2.7 | 2.9 | 7.5 | 16.8 | 16.9 | 14.5 | 8.8 | 6.9 | -0.2 | -1.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 7.8 | 7.4 | 9.2 | 11.3 | 11.3 | 12.8 | 12.9 | 12.1 | 11.5 | 9.9 | 8.9 | 7.8 |
| Precipitation (mm) | 14 | 91 | 29 | 4 | 16 | 0 | 0 | 0 | 0 | 7 | 13 | 6 |
| Sunny days | 23 | 14 | 20 | 25 | 24 | 29 | 31 | 29 | 30 | 26 | 24 | 27 |
| Rainy days | 4 | 13 | 11 | 5 | 7 | 1 | 0 | 2 | 0 | 5 | 6 | 4 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Helālī during the most sunny months:
The largest precipitation sum in Helālī is at