Average annual temperature is 17.7 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -8.3 °C
Number of sunny days: 303 days
Number of rainy days: 59 days
Number of snow days: 3 days
Look at detailed online map of Borneh Chāh
* Weather data for Borneh Chāh 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) | 12.1 | 16.7 | 23.1 | 25.9 | 33.2 | 38.9 | 38.7 | 37.2 | 34.6 | 31.1 | 21.2 | 17.3 |
| Average daytime temperature (°C) | 5.2 | 11.9 | 17.6 | 22.2 | 28.0 | 34.3 | 36.7 | 33.3 | 31.5 | 24.8 | 17.0 | 13.4 |
| Average temperature (°C) | 0.8 | 6.6 | 12.0 | 16.7 | 22.4 | 28.5 | 30.8 | 27.7 | 25.6 | 19.4 | 12.3 | 8.4 |
| Average night temperature (°C) | -3.3 | 1.4 | 6.1 | 10.0 | 15.4 | 21.2 | 24.2 | 20.9 | 19.3 | 13.7 | 7.6 | 3.6 |
| Absolute minimum temperature (°C) | -8.3 | -4.1 | 1.6 | 2.8 | 9.1 | 15.2 | 21.6 | 15.3 | 13.2 | 10.4 | 2.5 | -0.5 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.1 | 8.0 | 9.9 | 11.1 | 12.0 | 12.8 | 12.5 | 12.1 | 11.0 | 9.9 | 8.9 | 8.9 |
| Precipitation (mm) | 34 | 25 | 18 | 4 | 6 | 1 | 0 | 0 | 0 | 1 | 15 | 4 |
| Sunny days | 20 | 17 | 21 | 24 | 25 | 28 | 31 | 31 | 30 | 27 | 22 | 27 |
| Rainy days | 8 | 11 | 10 | 6 | 6 | 2 | 0 | 0 | 0 | 4 | 8 | 4 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Borneh Chāh is at