Average annual temperature is 18.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 294 days
Number of rainy days: 68 days
Number of snow days: 3 days
Look at detailed online map of Dag Fan
* Weather data for Dag Fan 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) | 16.9 | 23.1 | 23.6 | 28.9 | 32.6 | 38.5 | 40.0 | 36.3 | 34.9 | 31.7 | 23.7 | 21.2 |
| Average daytime temperature (°C) | 8.3 | 17.6 | 19.4 | 23.4 | 28.9 | 34.6 | 34.2 | 31.8 | 30.1 | 26.0 | 19.4 | 16.7 |
| Average temperature (°C) | 3.6 | 11.7 | 13.9 | 18.0 | 23.5 | 29.1 | 29.1 | 26.5 | 24.7 | 20.0 | 13.5 | 10.3 |
| Average night temperature (°C) | -1.2 | 5.8 | 7.7 | 11.3 | 16.9 | 22.6 | 22.4 | 19.6 | 17.9 | 13.6 | 7.5 | 4.0 |
| Absolute minimum temperature (°C) | -6.0 | -2.4 | 2.5 | 5.9 | 12.0 | 17.3 | 18.8 | 15.1 | 12.2 | 10.5 | 3.7 | -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 | 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) | 8.0 | 9.6 | 10.2 | 11.2 | 10.9 | 10.0 | 12.5 | 11.9 | 11.3 | 9.8 | 9.1 | 9.3 |
| Precipitation (mm) | 29 | 23 | 21 | 17 | 10 | 7 | 0 | 0 | 0 | 1 | 8 | 0 |
| Sunny days | 23 | 21 | 14 | 18 | 23 | 22 | 31 | 31 | 30 | 29 | 22 | 30 |
| Rainy days | 5 | 7 | 17 | 12 | 8 | 8 | 0 | 0 | 0 | 2 | 8 | 1 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dag Fan is at