Average annual temperature is 19.4 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 305 days
Number of rainy days: 59 days
Number of snow days: 1 day
Look at detailed online map of Halīl Rūd
* Weather data for Halīl Rūd 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) | 15.1 | 21.7 | 24.1 | 28.0 | 33.8 | 39.7 | 40.3 | 37.4 | 35.7 | 32.5 | 22.6 | 20.2 |
| Average daytime temperature (°C) | 11.1 | 18.1 | 20.3 | 24.2 | 30.5 | 35.9 | 37.4 | 34.7 | 33.4 | 27.6 | 19.8 | 17.6 |
| Average temperature (°C) | 5.2 | 11.5 | 13.8 | 17.7 | 23.9 | 29.1 | 30.3 | 28.1 | 26.5 | 21.0 | 13.6 | 11.0 |
| Average night temperature (°C) | -0.2 | 4.3 | 6.1 | 9.7 | 15.3 | 21.2 | 22.3 | 19.8 | 18.1 | 13.0 | 7.0 | 3.9 |
| Absolute minimum temperature (°C) | -3.8 | -0.7 | 1.7 | 5.4 | 11.4 | 16.7 | 20.2 | 16.5 | 13.7 | 8.5 | 4.0 | -0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 8.1 | 9.4 | 10.6 | 11.2 | 11.4 | 11.0 | 11.9 | 11.6 | 10.9 | 10.1 | 9.4 | 9.3 |
| Precipitation (mm) | 65 | 23 | 25 | 19 | 6 | 4 | 0 | 0 | 0 | 8 | 10 | 2 |
| Sunny days | 20 | 20 | 22 | 21 | 25 | 23 | 31 | 30 | 30 | 29 | 25 | 29 |
| Rainy days | 10 | 8 | 9 | 9 | 6 | 7 | 0 | 1 | 0 | 2 | 5 | 2 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Halīl Rūd is at