Average annual temperature is 18.4 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 306 days
Number of rainy days: 53 days
Number of snow days: 6 days
Look at detailed online map of Khomeyn
* Weather data for Khomeyn 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) | 10.6 | 16.9 | 25.4 | 31.9 | 34.4 | 40.9 | 40.5 | 37.8 | 36.3 | 29.1 | 20.5 | 15.8 |
| Average daytime temperature (°C) | 5.4 | 10.4 | 20.0 | 25.3 | 29.8 | 36.0 | 36.8 | 34.2 | 30.2 | 24.2 | 17.2 | 12.6 |
| Average temperature (°C) | 1.5 | 6.3 | 15.3 | 20.0 | 24.2 | 30.2 | 30.4 | 28.0 | 23.9 | 19.1 | 12.8 | 8.3 |
| Average night temperature (°C) | -2.9 | 1.7 | 10.1 | 13.4 | 17.5 | 23.3 | 23.3 | 20.8 | 16.8 | 13.5 | 8.1 | 3.9 |
| Absolute minimum temperature (°C) | -11.3 | -5.4 | 4.8 | 5.2 | 8.6 | 19.5 | 19.7 | 14.4 | 10.6 | 10.1 | 2.9 | 0.6 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.6 | 9.3 | 11.4 | 11.4 | 12.3 | 12.8 | 12.1 | 11.5 | 9.8 | 8.9 | 8.1 |
| Precipitation (mm) | 12 | 29 | 35 | 0 | 3 | 0 | 0 | 0 | 0 | 4 | 10 | 3 |
| Sunny days | 20 | 15 | 20 | 26 | 25 | 27 | 31 | 31 | 30 | 30 | 23 | 28 |
| Rainy days | 6 | 12 | 11 | 4 | 6 | 3 | 0 | 0 | 0 | 1 | 7 | 3 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Khomeyn is at