Average annual temperature is 17.3 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 298 days
Number of rainy days: 62 days
Number of snow days: 5 days
Look at detailed online map of Kālū
* Weather data for Kālū 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) | 15.9 | 19.1 | 28.7 | 35.2 | 32.3 | 37.0 | 39.3 | 38.0 | 36.6 | 29.0 | 25.2 | 20.8 |
| Average daytime temperature (°C) | 3.7 | 10.2 | 20.2 | 23.1 | 25.9 | 32.9 | 34.9 | 33.0 | 26.7 | 22.5 | 19.2 | 12.2 |
| Average temperature (°C) | 0.6 | 6.0 | 15.3 | 17.8 | 21.1 | 27.6 | 29.8 | 27.7 | 21.5 | 17.4 | 14.5 | 7.8 |
| Average night temperature (°C) | -2.7 | 2.0 | 10.2 | 12.3 | 15.8 | 21.7 | 23.7 | 21.6 | 16.2 | 12.6 | 9.6 | 3.2 |
| Absolute minimum temperature (°C) | -15.2 | -5.6 | 7.0 | 2.9 | 8.1 | 16.5 | 21.4 | 16.4 | 11.0 | 5.2 | 5.1 | -7.0 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 6.8 | 8.8 | 10.7 | 10.2 | 12.6 | 12.7 | 12.0 | 11.4 | 9.2 | 7.8 | 6.9 |
| Precipitation (mm) | 11 | 49 | 46 | 9 | 26 | 3 | 0 | 0 | 0 | 39 | 25 | 7 |
| Sunny days | 27 | 15 | 20 | 24 | 21 | 26 | 31 | 31 | 30 | 24 | 25 | 24 |
| Rainy days | 2 | 10 | 11 | 6 | 10 | 4 | 0 | 0 | 0 | 7 | 5 | 7 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kālū during the most sunny months:
The largest precipitation sum in Kālū is at