Average annual temperature is 10.0 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -19.1 °C
Number of sunny days: 220 days
Number of rainy days: 122 days
Number of snow days: 23 days
Look at detailed online map of Kalū
* Weather data for Kalū 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) | 7.3 | 10.8 | 14.5 | 21.9 | 25.3 | 31.4 | 34.5 | 34.0 | 32.0 | 22.3 | 17.5 | 12.8 |
| Average daytime temperature (°C) | -0.2 | 0.2 | 11.3 | 15.8 | 20.2 | 26.5 | 30.0 | 30.2 | 24.9 | 17.7 | 12.5 | 7.8 |
| Average temperature (°C) | -5.3 | -4.8 | 5.8 | 9.6 | 13.8 | 19.0 | 21.7 | 22.3 | 17.1 | 11.4 | 6.8 | 2.2 |
| Average night temperature (°C) | -9.8 | -9.7 | 0.3 | 3.4 | 7.2 | 11.8 | 14.2 | 14.9 | 10.2 | 5.4 | 1.8 | -2.1 |
| Absolute minimum temperature (°C) | -18.7 | -19.1 | -5.8 | -7.2 | 0.0 | 8.6 | 10.5 | 10.9 | 6.9 | 3.5 | -5.7 | -6.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.3 | 8.7 | 8.9 | 10.6 | 11.4 | 13.3 | 13.1 | 11.9 | 11.3 | 9.4 | 8.0 | 7.1 |
| Precipitation (mm) | 25 | 20 | 77 | 35 | 67 | 31 | 11 | 7 | 4 | 18 | 15 | 28 |
| Sunny days | 23 | 18 | 14 | 13 | 9 | 18 | 19 | 26 | 21 | 19 | 20 | 20 |
| Rainy days | 0 | 0 | 17 | 16 | 22 | 12 | 12 | 5 | 9 | 12 | 9 | 8 |
| Snow days | 8 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Kalū during the most sunny months:
The largest precipitation sum in Kalū is at