Average annual temperature is 26.3 °C
Absolute maximum temperature: 45.6 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 318 days
Number of rainy days: 47 days
Look at detailed online map of Kalmandān
* Weather data for Kalmandān 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) | 20.9 | 29.6 | 31.1 | 35.1 | 42.1 | 45.0 | 45.6 | 43.9 | 43.0 | 41.1 | 33.2 | 27.2 |
| Average daytime temperature (°C) | 16.5 | 24.7 | 27.6 | 31.4 | 37.8 | 39.9 | 40.2 | 40.9 | 38.1 | 34.4 | 27.0 | 24.4 |
| Average temperature (°C) | 12.5 | 19.0 | 21.9 | 24.9 | 31.5 | 33.9 | 34.0 | 34.8 | 32.1 | 28.7 | 22.5 | 19.6 |
| Average night temperature (°C) | 9.0 | 13.8 | 16.6 | 19.0 | 25.4 | 28.3 | 28.7 | 29.1 | 26.9 | 23.8 | 18.2 | 15.0 |
| Absolute minimum temperature (°C) | 4.3 | 10.9 | 13.4 | 14.3 | 21.1 | 25.0 | 26.7 | 25.8 | 24.2 | 17.3 | 15.8 | 11.9 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 8.4 | 10.0 | 10.5 | 11.5 | 11.6 | 11.8 | 11.7 | 11.6 | 11.2 | 10.1 | 9.3 | 9.6 |
| Precipitation (mm) | 80 | 0 | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 14 | 19 | 0 |
| Sunny days | 21 | 26 | 21 | 24 | 31 | 30 | 31 | 30 | 30 | 26 | 19 | 29 |
| Rainy days | 10 | 2 | 10 | 6 | 0 | 0 | 0 | 1 | 0 | 5 | 11 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalmandān is at