Average annual temperature is 12.3 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 246 days
Number of rainy days: 116 days
Number of snow days: 3 days
Look at detailed online map of Darreh Sīvā
* Weather data for Darreh Sīvā 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) | 6.2 | 12.9 | 14.8 | 18.8 | 24.7 | 31.1 | 31.3 | 29.3 | 28.3 | 24.0 | 14.8 | 13.7 |
| Average daytime temperature (°C) | 1.1 | 9.0 | 11.0 | 15.0 | 21.6 | 26.7 | 29.2 | 26.6 | 24.7 | 19.3 | 11.7 | 9.9 |
| Average temperature (°C) | -2.4 | 4.5 | 6.6 | 10.1 | 16.7 | 21.6 | 23.0 | 20.6 | 19.2 | 14.5 | 7.5 | 5.5 |
| Average night temperature (°C) | -7.5 | -0.2 | 1.6 | 5.1 | 11.4 | 16.2 | 16.7 | 14.4 | 13.3 | 9.4 | 3.2 | 0.6 |
| Absolute minimum temperature (°C) | -13.9 | -7.3 | -6.5 | 1.3 | 7.9 | 11.8 | 13.9 | 12.0 | 8.4 | 5.0 | -0.3 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.2 | 9.4 | 10.8 | 11.2 | 11.6 | 11.2 | 11.9 | 11.6 | 10.6 | 10.3 | 9.5 | 9.4 |
| Precipitation (mm) | 67 | 39 | 52 | 63 | 24 | 24 | 1 | 0 | 1 | 16 | 20 | 10 |
| Sunny days | 22 | 18 | 11 | 8 | 17 | 17 | 28 | 29 | 24 | 26 | 18 | 28 |
| Rainy days | 7 | 10 | 19 | 22 | 14 | 13 | 3 | 2 | 6 | 5 | 12 | 3 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Darreh Sīvā is at