Average annual temperature is 17.0 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 210 days
Number of rainy days: 144 days
Number of snow days: 11 days
Look at detailed online map of Shīrīn Sū
* Weather data for Shīrīn Sū 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) | 14.0 | 19.8 | 27.8 | 31.1 | 36.5 | 38.8 | 41.5 | 36.2 | 37.3 | 34.1 | 26.5 | 22.9 |
| Average daytime temperature (°C) | 8.3 | 11.8 | 19.1 | 23.4 | 26.7 | 28.4 | 30.4 | 32.4 | 26.6 | 25.3 | 22.1 | 17.2 |
| Average temperature (°C) | 4.1 | 6.9 | 13.6 | 17.2 | 20.0 | 22.6 | 24.5 | 25.9 | 20.8 | 19.0 | 16.4 | 11.8 |
| Average night temperature (°C) | 0.6 | 2.4 | 8.9 | 11.6 | 14.5 | 18.1 | 20.3 | 21.1 | 17.1 | 14.0 | 11.5 | 7.4 |
| Absolute minimum temperature (°C) | -5.5 | -1.9 | 2.5 | 3.4 | 8.2 | 14.3 | 17.2 | 18.3 | 14.3 | 11.4 | 5.9 | 1.3 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 6.1 | 8.2 | 7.9 | 10.4 | 10.8 | 11.9 | 11.6 | 11.4 | 9.6 | 8.9 | 8.0 | 7.4 |
| Precipitation (mm) | 40 | 15 | 79 | 39 | 21 | 18 | 26 | 8 | 21 | 20 | 20 | 13 |
| Sunny days | 15 | 17 | 16 | 18 | 16 | 15 | 13 | 20 | 14 | 20 | 23 | 23 |
| Rainy days | 8 | 8 | 15 | 12 | 15 | 15 | 18 | 11 | 16 | 11 | 7 | 8 |
| Snow days | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Shīrīn Sū during the most sunny months:
The largest precipitation sum in Shīrīn Sū is at