Average annual temperature is 14.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 264 days
Number of rainy days: 88 days
Number of snow days: 13 days
Look at detailed online map of Kalvān
* Weather data for Kalvān 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) | 7.1 | 13.0 | 19.5 | 25.6 | 30.9 | 36.8 | 39.3 | 38.2 | 34.9 | 26.5 | 19.5 | 15.5 |
| Average daytime temperature (°C) | 2.6 | 5.1 | 15.1 | 20.4 | 25.7 | 31.8 | 35.6 | 34.0 | 30.5 | 22.6 | 15.3 | 11.6 |
| Average temperature (°C) | -2.2 | -0.3 | 8.9 | 13.6 | 18.5 | 24.4 | 28.9 | 27.3 | 23.1 | 15.9 | 9.5 | 5.7 |
| Average night temperature (°C) | -6.3 | -5.9 | 3.0 | 6.5 | 10.9 | 16.3 | 21.5 | 20.0 | 15.9 | 9.8 | 4.1 | 0.6 |
| Absolute minimum temperature (°C) | -13.0 | -14.8 | -1.8 | -2.1 | 2.8 | 12.3 | 18.5 | 16.0 | 11.6 | 6.2 | -2.4 | -2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 8.9 | 8.8 | 11.0 | 11.8 | 12.8 | 12.6 | 11.6 | 11.0 | 9.4 | 8.5 | 8.3 |
| Precipitation (mm) | 53 | 31 | 68 | 16 | 32 | 4 | 0 | 0 | 0 | 25 | 46 | 10 |
| Sunny days | 19 | 18 | 12 | 18 | 16 | 23 | 30 | 31 | 30 | 23 | 20 | 24 |
| Rainy days | 4 | 5 | 19 | 12 | 15 | 7 | 1 | 0 | 0 | 8 | 10 | 7 |
| Snow days | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kalvān during the most sunny months:
The largest precipitation sum in Kalvān is at