Average annual temperature is 17.3 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 295 days
Number of rainy days: 63 days
Number of snow days: 7 days
Look at detailed online map of Sīnya
* Weather data for Sīnya 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) | 11.3 | 15.5 | 22.2 | 28.2 | 32.8 | 38.7 | 39.3 | 34.8 | 35.4 | 29.1 | 20.5 | 15.9 |
| Average daytime temperature (°C) | 4.4 | 10.1 | 18.3 | 22.7 | 27.7 | 34.5 | 34.3 | 31.6 | 29.3 | 24.0 | 17.1 | 13.2 |
| Average temperature (°C) | 0.6 | 6.0 | 13.5 | 17.7 | 22.6 | 28.4 | 28.2 | 25.9 | 23.5 | 19.1 | 12.7 | 8.7 |
| Average night temperature (°C) | -3.0 | 2.1 | 8.3 | 11.5 | 16.6 | 21.6 | 21.3 | 19.8 | 17.8 | 13.7 | 8.3 | 4.2 |
| Absolute minimum temperature (°C) | -11.2 | -5.3 | 3.3 | 4.9 | 8.9 | 17.6 | 18.5 | 13.7 | 9.5 | 9.6 | 1.8 | 0.8 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.3 | 8.1 | 10.0 | 11.3 | 11.7 | 12.3 | 12.8 | 12.2 | 11.5 | 10.0 | 8.9 | 8.6 |
| Precipitation (mm) | 28 | 59 | 42 | 13 | 10 | 2 | 0 | 0 | 0 | 0 | 8 | 20 |
| Sunny days | 19 | 12 | 16 | 23 | 26 | 27 | 31 | 31 | 30 | 27 | 26 | 27 |
| Rainy days | 7 | 14 | 15 | 7 | 5 | 3 | 0 | 0 | 0 | 4 | 4 | 4 |
| Snow days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sīnya is at