Average annual temperature is 9.0 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 152 days
Number of rainy days: 193 days
Number of snow days: 20 days
Look at detailed online map of Seyfī Sūnā
* Weather data for Seyfī Sūnā 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) | 9.1 | 10.5 | 18.0 | 20.4 | 25.1 | 25.3 | 26.2 | 24.9 | 25.2 | 23.3 | 18.6 | 16.6 |
| Average daytime temperature (°C) | -0.2 | 1.4 | 10.9 | 14.6 | 16.3 | 18.2 | 19.3 | 21.5 | 16.3 | 15.5 | 13.8 | 9.4 |
| Average temperature (°C) | -4.0 | -2.6 | 6.0 | 9.9 | 12.1 | 14.8 | 16.5 | 17.7 | 13.2 | 11.0 | 8.6 | 4.3 |
| Average night temperature (°C) | -7.2 | -6.7 | 1.5 | 5.0 | 7.5 | 10.7 | 13.2 | 13.4 | 10.1 | 7.0 | 4.6 | 0.4 |
| Absolute minimum temperature (°C) | -11.0 | -12.9 | -2.5 | -2.2 | 0.0 | 7.4 | 10.4 | 10.8 | 7.5 | 4.9 | -0.6 | -6.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 7.9 | 7.7 | 10.2 | 9.4 | 9.9 | 8.6 | 10.2 | 6.7 | 7.9 | 7.9 | 7.0 |
| Precipitation (mm) | 69 | 46 | 133 | 45 | 165 | 87 | 175 | 118 | 197 | 122 | 34 | 67 |
| Sunny days | 16 | 18 | 13 | 13 | 5 | 4 | 11 | 16 | 5 | 13 | 20 | 18 |
| Rainy days | 3 | 3 | 18 | 16 | 26 | 26 | 20 | 15 | 25 | 18 | 10 | 13 |
| Snow days | 12 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seyfī Sūnā is at