Average annual temperature is 20.3 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 305 days
Number of rainy days: 56 days
Number of snow days: 4 days
Look at detailed online map of Khorramābād
* Weather data for Khorramābād 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) | 12.6 | 19.7 | 29.0 | 32.5 | 37.5 | 42.2 | 43.9 | 43.7 | 40.3 | 34.1 | 25.5 | 20.0 |
| Average daytime temperature (°C) | 8.2 | 11.7 | 22.0 | 27.6 | 32.5 | 37.9 | 40.5 | 38.9 | 34.7 | 28.0 | 20.6 | 15.8 |
| Average temperature (°C) | 2.9 | 5.6 | 15.6 | 21.1 | 25.7 | 31.2 | 34.3 | 32.6 | 28.1 | 21.4 | 14.4 | 9.6 |
| Average night temperature (°C) | -1.6 | 0.3 | 9.2 | 13.3 | 17.8 | 23.6 | 26.9 | 25.1 | 20.5 | 14.4 | 8.4 | 3.8 |
| Absolute minimum temperature (°C) | -4.9 | -4.3 | 5.5 | 5.2 | 10.8 | 18.5 | 23.0 | 20.3 | 15.5 | 11.3 | 2.9 | 0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 9.0 | 8.8 | 10.7 | 11.8 | 12.6 | 12.6 | 11.9 | 11.0 | 9.6 | 8.7 | 8.3 |
| Precipitation (mm) | 40 | 33 | 24 | 8 | 6 | 5 | 0 | 0 | 0 | 1 | 13 | 9 |
| Sunny days | 22 | 17 | 18 | 27 | 24 | 27 | 31 | 30 | 30 | 27 | 25 | 27 |
| Rainy days | 7 | 9 | 13 | 3 | 7 | 3 | 0 | 1 | 0 | 4 | 5 | 4 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Khorramābād is at