Average annual temperature is 8.7 °C
Absolute maximum temperature: 26.8 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 134 days
Number of rainy days: 209 days
Number of snow days: 22 days
Look at detailed online map of Kal Bas
* Weather data for Kal Bas 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) | 4.5 | 6.9 | 14.6 | 19.5 | 23.4 | 22.8 | 26.8 | 25.6 | 24.4 | 20.7 | 16.6 | 15.4 |
| Average daytime temperature (°C) | -1.5 | 0.8 | 9.7 | 12.9 | 15.9 | 17.4 | 19.4 | 20.7 | 16.5 | 14.5 | 12.3 | 8.3 |
| Average temperature (°C) | -5.2 | -2.8 | 5.5 | 8.7 | 12.1 | 14.6 | 16.8 | 17.4 | 13.6 | 10.7 | 7.8 | 4.2 |
| Average night temperature (°C) | -10.4 | -7.4 | 1.2 | 4.0 | 7.3 | 11.7 | 13.8 | 13.5 | 10.6 | 6.6 | 3.6 | -0.4 |
| Absolute minimum temperature (°C) | -16.8 | -17.9 | -3.4 | -5.4 | -4.6 | 7.4 | 10.7 | 10.2 | 6.7 | 2.1 | -2.7 | -6.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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) | 7.7 | 8.3 | 8.3 | 10.8 | 10.2 | 10.1 | 10.8 | 11.2 | 10.0 | 8.9 | 8.6 | 7.8 |
| Precipitation (mm) | 15 | 72 | 70 | 49 | 114 | 115 | 81 | 68 | 90 | 163 | 47 | 30 |
| Sunny days | 19 | 19 | 10 | 4 | 7 | 2 | 5 | 15 | 8 | 7 | 13 | 25 |
| Rainy days | 1 | 1 | 19 | 26 | 24 | 28 | 26 | 16 | 22 | 24 | 16 | 6 |
| Snow days | 11 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in Kal Bas is at