Average annual temperature is 12.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -15.6 °C
Number of sunny days: 254 days
Number of rainy days: 96 days
Number of snow days: 15 days
Look at detailed online map of Sīnak
* Weather data for Sīnak 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) | 5.9 | 11.5 | 18.3 | 23.8 | 29.0 | 35.7 | 37.9 | 36.6 | 33.1 | 25.4 | 18.8 | 14.7 |
| Average daytime temperature (°C) | -0.7 | 2.5 | 13.2 | 18.1 | 23.0 | 27.7 | 31.3 | 31.4 | 26.7 | 20.2 | 14.5 | 9.8 |
| Average temperature (°C) | -5.0 | -2.5 | 7.7 | 11.9 | 16.2 | 20.5 | 23.7 | 23.8 | 19.4 | 14.3 | 9.0 | 4.6 |
| Average night temperature (°C) | -9.4 | -7.7 | 2.7 | 5.6 | 9.2 | 13.8 | 16.5 | 17.2 | 12.8 | 8.8 | 4.1 | 0.3 |
| Absolute minimum temperature (°C) | -14.4 | -15.6 | -0.8 | -2.5 | 1.5 | 8.7 | 13.3 | 13.2 | 8.5 | 5.3 | -2.0 | -2.8 |
| 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 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 8.9 | 8.7 | 10.9 | 11.8 | 12.8 | 12.7 | 11.9 | 11.2 | 9.8 | 8.1 | 7.9 |
| Precipitation (mm) | 36 | 20 | 79 | 21 | 50 | 17 | 0 | 1 | 0 | 12 | 45 | 16 |
| Sunny days | 21 | 19 | 12 | 13 | 14 | 22 | 29 | 27 | 30 | 21 | 23 | 23 |
| Rainy days | 3 | 3 | 18 | 16 | 17 | 8 | 2 | 4 | 0 | 10 | 7 | 8 |
| Snow days | 7 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sīnak during the most sunny months:
The largest precipitation sum in Sīnak is at