Average annual temperature is 13.4 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -15.5 °C
Number of sunny days: 269 days
Number of rainy days: 88 days
Number of snow days: 8 days
Look at detailed online map of Sīnī
* Weather data for Sīnī 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) | 12.3 | 12.3 | 21.6 | 28.4 | 26.4 | 31.8 | 33.7 | 31.8 | 33.0 | 25.8 | 22.3 | 19.0 |
| Average daytime temperature (°C) | 1.4 | 6.3 | 14.9 | 17.7 | 20.4 | 26.5 | 28.8 | 27.1 | 21.7 | 18.7 | 16.3 | 11.2 |
| Average temperature (°C) | -1.4 | 2.4 | 10.4 | 13.2 | 16.3 | 22.1 | 24.5 | 22.6 | 17.4 | 14.1 | 11.3 | 6.6 |
| Average night temperature (°C) | -4.6 | -2.2 | 5.8 | 8.0 | 11.1 | 16.7 | 19.1 | 17.3 | 12.9 | 9.4 | 6.3 | 2.4 |
| Absolute minimum temperature (°C) | -15.5 | -10.7 | 2.6 | 0.8 | 2.8 | 12.4 | 15.6 | 12.0 | 7.8 | 3.3 | -0.3 | -1.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 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) | 8.0 | 7.3 | 8.9 | 10.9 | 10.0 | 12.9 | 13.1 | 12.1 | 11.5 | 9.2 | 8.0 | 7.2 |
| Precipitation (mm) | 11 | 63 | 56 | 28 | 66 | 3 | 0 | 1 | 0 | 29 | 25 | 10 |
| Sunny days | 26 | 13 | 16 | 20 | 13 | 25 | 31 | 28 | 30 | 21 | 25 | 21 |
| Rainy days | 3 | 9 | 15 | 10 | 18 | 5 | 0 | 3 | 0 | 10 | 5 | 10 |
| Snow days | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sīnī during the most sunny months:
The largest precipitation sum in Sīnī is at