Average annual temperature is 12.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 261 days
Number of rainy days: 86 days
Number of snow days: 18 days
Look at detailed online map of Sūnaj
* Weather data for Sūnaj 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) | 6.8 | 11.8 | 16.5 | 21.9 | 24.9 | 31.9 | 36.3 | 36.7 | 34.2 | 23.7 | 19.1 | 15.3 |
| Average daytime temperature (°C) | 2.7 | 1.9 | 12.3 | 16.2 | 21.1 | 27.6 | 33.0 | 33.1 | 28.3 | 19.9 | 13.5 | 9.3 |
| Average temperature (°C) | -2.1 | -2.8 | 6.1 | 9.9 | 14.7 | 21.0 | 26.0 | 25.9 | 21.1 | 13.4 | 7.2 | 3.1 |
| Average night temperature (°C) | -5.8 | -8.1 | 0.4 | 3.4 | 7.7 | 13.5 | 18.4 | 18.3 | 13.8 | 7.4 | 1.5 | -1.8 |
| Absolute minimum temperature (°C) | -9.3 | -21.4 | -5.0 | -5.8 | 1.4 | 10.9 | 15.0 | 15.5 | 9.8 | 3.2 | -6.0 | -4.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.4 | 8.3 | 10.8 | 11.6 | 13.5 | 13.0 | 12.0 | 11.4 | 9.3 | 7.5 | 7.0 |
| Precipitation (mm) | 28 | 20 | 87 | 37 | 38 | 1 | 0 | 1 | 1 | 9 | 37 | 47 |
| Sunny days | 19 | 18 | 14 | 18 | 13 | 28 | 31 | 30 | 29 | 20 | 19 | 22 |
| Rainy days | 4 | 1 | 17 | 11 | 18 | 2 | 0 | 1 | 1 | 11 | 11 | 9 |
| Snow days | 8 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sūnaj during the most sunny months:
The largest precipitation sum in Sūnaj is at