Average annual temperature is 22.0 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 285 days
Number of rainy days: 80 days
Look at detailed online map of Qal‘eh Īsīn
* Weather data for Qal‘eh Īsīn 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) | 15.4 | 23.1 | 24.6 | 28.1 | 35.7 | 40.2 | 37.1 | 37.4 | 34.6 | 34.8 | 24.6 | 19.9 |
| Average daytime temperature (°C) | 11.4 | 18.3 | 21.1 | 25.2 | 32.3 | 35.1 | 34.0 | 34.3 | 32.1 | 27.6 | 19.8 | 17.6 |
| Average temperature (°C) | 9.1 | 15.3 | 17.4 | 20.8 | 27.5 | 30.4 | 29.7 | 29.6 | 27.8 | 23.8 | 17.0 | 15.0 |
| Average night temperature (°C) | 6.6 | 12.3 | 13.7 | 16.4 | 23.0 | 26.4 | 26.1 | 25.4 | 24.1 | 20.3 | 13.9 | 12.1 |
| Absolute minimum temperature (°C) | 1.0 | 7.3 | 7.1 | 13.7 | 19.6 | 23.2 | 22.5 | 22.7 | 20.8 | 14.7 | 10.9 | 7.7 |
| 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 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 8.0 | 9.6 | 10.7 | 11.2 | 11.8 | 12.1 | 11.6 | 11.5 | 11.1 | 10.2 | 9.2 | 9.5 |
| Precipitation (mm) | 49 | 6 | 8 | 12 | 1 | 0 | 13 | 4 | 2 | 14 | 25 | 0 |
| Sunny days | 21 | 22 | 20 | 21 | 28 | 29 | 24 | 25 | 25 | 22 | 18 | 30 |
| Rainy days | 10 | 6 | 11 | 9 | 3 | 1 | 7 | 6 | 5 | 9 | 12 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Qal‘eh Īsīn is at