Average annual temperature is 18.8 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 318 days
Number of rainy days: 46 days
Number of snow days: 1 day
Look at detailed online map of Deyhūk
* Weather data for Deyhūk 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) | 14.2 | 18.5 | 25.0 | 30.5 | 35.1 | 41.5 | 42.0 | 37.6 | 37.9 | 31.7 | 22.7 | 18.3 |
| Average daytime temperature (°C) | 7.0 | 13.0 | 21.2 | 25.4 | 30.4 | 37.0 | 37.1 | 34.2 | 31.4 | 26.6 | 19.3 | 15.3 |
| Average temperature (°C) | 1.7 | 7.6 | 15.6 | 19.7 | 24.5 | 30.5 | 30.5 | 27.8 | 24.7 | 20.1 | 13.7 | 8.9 |
| Average night temperature (°C) | -3.4 | 2.4 | 9.5 | 12.4 | 17.5 | 22.9 | 22.7 | 20.2 | 17.6 | 13.0 | 7.7 | 3.1 |
| Absolute minimum temperature (°C) | -12.0 | -3.5 | 4.9 | 5.3 | 10.0 | 19.2 | 20.1 | 13.2 | 9.0 | 9.0 | 1.1 | -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 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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) | 8.3 | 8.1 | 10.0 | 11.3 | 11.6 | 12.2 | 12.8 | 12.2 | 11.5 | 10.0 | 8.9 | 8.6 |
| Precipitation (mm) | 19 | 33 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 7 |
| Sunny days | 21 | 18 | 20 | 27 | 30 | 29 | 31 | 31 | 30 | 29 | 25 | 27 |
| Rainy days | 10 | 9 | 11 | 3 | 1 | 1 | 0 | 0 | 0 | 2 | 5 | 4 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deyhūk is at