Average annual temperature is 12.4 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Kūh-e Sīm
* Weather data for Kūh-e Sīm 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) | 5.6 | 10.0 | 14.3 | 18.0 | 25.7 | 27.9 | 30.8 | 30.3 | 29.5 | 25.1 | 15.5 | 11.8 |
| Average daytime temperature (°C) | 2.3 | 6.2 | 10.2 | 14.9 | 21.5 | 26.5 | 28.8 | 27.2 | 25.5 | 19.6 | 10.9 | 8.2 |
| Average temperature (°C) | -1.4 | 2.5 | 5.9 | 10.4 | 16.8 | 21.7 | 23.7 | 22.0 | 20.3 | 14.9 | 7.1 | 4.1 |
| Average night temperature (°C) | -5.3 | -1.4 | 1.6 | 5.8 | 11.9 | 16.7 | 18.5 | 16.2 | 15.4 | 10.6 | 3.8 | 0.5 |
| Absolute minimum temperature (°C) | -12.5 | -11.9 | -6.2 | 1.6 | 7.4 | 14.0 | 15.6 | 12.4 | 10.4 | 5.7 | 0.5 | -4.4 |
| 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 | 13.0 | 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 | 13.9 | 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) | 7.6 | 8.8 | 9.9 | 10.8 | 12.1 | 13.0 | 12.7 | 11.6 | 11.1 | 10.4 | 9.2 | 9.1 |
| Precipitation (mm) | 145 | 86 | 42 | 23 | 5 | 0 | 0 | 0 | 0 | 0 | 67 | 6 |
| Sunny days | 19 | 16 | 19 | 21 | 27 | 30 | 31 | 28 | 30 | 30 | 22 | 27 |
| Rainy days | 12 | 12 | 12 | 9 | 4 | 0 | 0 | 3 | 0 | 1 | 8 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kūh-e Sīm is at