Average annual temperature is 26.5 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: 3.9 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of Kohneh Borhān
* Weather data for Kohneh Borhān 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) | 19.5 | 28.4 | 29.9 | 34.0 | 42.1 | 45.3 | 45.3 | 44.8 | 42.5 | 39.6 | 31.0 | 25.0 |
| Average daytime temperature (°C) | 16.2 | 22.8 | 26.8 | 30.9 | 37.8 | 41.7 | 42.4 | 41.6 | 39.5 | 34.5 | 25.8 | 22.5 |
| Average temperature (°C) | 12.1 | 17.7 | 21.4 | 25.3 | 31.9 | 35.7 | 36.2 | 35.4 | 33.4 | 29.0 | 21.2 | 18.0 |
| Average night temperature (°C) | 8.2 | 12.7 | 15.9 | 19.2 | 25.6 | 29.3 | 30.1 | 29.1 | 27.3 | 23.6 | 16.3 | 12.5 |
| Absolute minimum temperature (°C) | 3.9 | 6.4 | 11.0 | 12.7 | 20.7 | 26.7 | 27.6 | 24.8 | 23.3 | 18.6 | 13.3 | 9.1 |
| 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 | 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) | 7.6 | 9.5 | 10.5 | 11.1 | 11.8 | 12.5 | 11.9 | 11.4 | 11.1 | 10.2 | 9.4 | 9.3 |
| Precipitation (mm) | 65 | 8 | 6 | 3 | 1 | 0 | 1 | 0 | 0 | 1 | 16 | 1 |
| Sunny days | 21 | 21 | 26 | 24 | 29 | 30 | 29 | 31 | 28 | 29 | 24 | 30 |
| Rainy days | 10 | 7 | 5 | 6 | 2 | 0 | 2 | 0 | 2 | 2 | 6 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kohneh Borhān is at