Average annual temperature is 18.4 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of ‘Os̄mānsarā
* Weather data for ‘Os̄mānsarā 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) | 17.9 | 17.9 | 30.6 | 28.1 | 30.2 | 29.4 | 33.4 | 33.0 | 31.1 | 27.8 | 27.3 | 22.1 |
| Average daytime temperature (°C) | 10.9 | 12.0 | 18.2 | 20.3 | 22.9 | 26.5 | 28.4 | 30.1 | 25.8 | 23.2 | 21.7 | 17.2 |
| Average temperature (°C) | 7.6 | 8.3 | 14.4 | 16.8 | 20.2 | 24.1 | 26.3 | 27.5 | 23.6 | 20.1 | 17.7 | 13.5 |
| Average night temperature (°C) | 4.2 | 4.4 | 10.7 | 12.7 | 16.8 | 21.2 | 24.0 | 24.7 | 21.3 | 16.9 | 14.1 | 9.8 |
| Absolute minimum temperature (°C) | 1.2 | -3.8 | 6.4 | 4.4 | 10.2 | 18.1 | 21.7 | 22.2 | 18.9 | 14.5 | 10.0 | 5.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 7.4 | 6.7 | 9.5 | 9.1 | 10.0 | 8.9 | 9.9 | 7.7 | 7.3 | 7.5 | 6.7 |
| Precipitation (mm) | 51 | 147 | 95 | 60 | 125 | 28 | 116 | 57 | 144 | 210 | 196 | 141 |
| Sunny days | 16 | 15 | 11 | 19 | 18 | 16 | 14 | 19 | 10 | 16 | 15 | 18 |
| Rainy days | 15 | 13 | 20 | 11 | 13 | 14 | 17 | 12 | 20 | 15 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in ‘Os̄mānsarā is at