Average annual temperature is 21.4 °C
Absolute maximum temperature: 45.1 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 318 days
Number of rainy days: 47 days
Look at detailed online map of Kohneh ‘Os̄mān
* Weather data for Kohneh ‘Os̄mān 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) | 13.3 | 19.5 | 30.4 | 34.7 | 39.9 | 44.1 | 45.1 | 41.8 | 41.3 | 33.7 | 27.2 | 19.3 |
| Average daytime temperature (°C) | 9.0 | 13.5 | 24.1 | 28.4 | 33.7 | 39.5 | 41.0 | 38.6 | 34.6 | 28.7 | 21.2 | 15.5 |
| Average temperature (°C) | 3.6 | 7.9 | 17.8 | 22.3 | 27.6 | 33.2 | 34.6 | 32.7 | 28.4 | 22.5 | 15.4 | 9.8 |
| Average night temperature (°C) | -2.0 | 2.8 | 11.1 | 15.3 | 20.3 | 26.6 | 28.3 | 26.4 | 22.5 | 16.1 | 9.7 | 4.4 |
| Absolute minimum temperature (°C) | -8.5 | -2.4 | 6.2 | 7.4 | 13.5 | 21.8 | 25.8 | 22.3 | 16.4 | 13.2 | 3.0 | 0.6 |
| 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) | 7.9 | 8.3 | 9.6 | 10.8 | 11.7 | 12.6 | 12.8 | 12.0 | 11.1 | 9.9 | 8.8 | 8.0 |
| Precipitation (mm) | 11 | 52 | 16 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 4 | 6 |
| Sunny days | 25 | 18 | 22 | 25 | 27 | 26 | 31 | 31 | 30 | 31 | 26 | 26 |
| Rainy days | 6 | 10 | 9 | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 4 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kohneh ‘Os̄mān is at