Average annual temperature is 13.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 280 days
Number of rainy days: 83 days
Number of snow days: 2 days
Look at detailed online map of Kūpān
* Weather data for Kūpān 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) | 6.8 | 11.4 | 16.2 | 20.7 | 28.2 | 33.1 | 33.9 | 30.7 | 30.3 | 26.5 | 17.9 | 13.7 |
| Average daytime temperature (°C) | 1.5 | 7.6 | 12.8 | 17.8 | 23.9 | 30.1 | 31.9 | 28.5 | 27.4 | 21.3 | 13.0 | 10.0 |
| Average temperature (°C) | -2.3 | 3.3 | 7.1 | 12.0 | 18.0 | 24.3 | 26.3 | 23.0 | 21.6 | 15.6 | 8.0 | 4.9 |
| Average night temperature (°C) | -6.4 | -0.7 | 1.4 | 5.8 | 11.2 | 17.3 | 19.6 | 16.0 | 15.0 | 9.6 | 3.1 | 0.4 |
| Absolute minimum temperature (°C) | -12.9 | -6.6 | -3.7 | -1.0 | 6.1 | 14.0 | 16.8 | 11.1 | 9.7 | 6.0 | -0.3 | -4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 7.4 | 8.4 | 10.1 | 11.0 | 11.9 | 12.9 | 12.1 | 11.9 | 10.9 | 10.2 | 9.2 | 8.9 |
| Precipitation (mm) | 60 | 49 | 41 | 17 | 8 | 1 | 0 | 0 | 0 | 2 | 21 | 18 |
| Sunny days | 18 | 15 | 17 | 16 | 23 | 27 | 31 | 30 | 30 | 29 | 20 | 24 |
| Rainy days | 11 | 13 | 14 | 14 | 8 | 3 | 0 | 1 | 0 | 2 | 10 | 7 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kūpān is at