Average annual temperature is 17.7 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Rowshandān
* Weather data for Rowshandān 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) | 16.5 | 19.1 | 31.9 | 30.3 | 33.3 | 31.6 | 34.9 | 36.1 | 33.3 | 29.7 | 28.2 | 24.0 |
| Average daytime temperature (°C) | 11.2 | 13.3 | 18.8 | 21.9 | 25.2 | 29.4 | 31.3 | 32.8 | 28.6 | 24.0 | 21.9 | 16.6 |
| Average temperature (°C) | 4.9 | 7.2 | 13.1 | 16.3 | 20.4 | 25.0 | 27.2 | 28.0 | 23.8 | 18.8 | 15.8 | 10.5 |
| Average night temperature (°C) | -0.1 | 2.2 | 8.2 | 10.7 | 15.5 | 20.2 | 23.1 | 22.9 | 19.2 | 14.2 | 10.7 | 5.3 |
| Absolute minimum temperature (°C) | -3.8 | -2.9 | 3.0 | 4.2 | 9.5 | 17.2 | 20.6 | 18.7 | 15.6 | 11.6 | 4.4 | 1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 7.4 | 7.4 | 6.9 | 10.1 | 9.8 | 11.1 | 11.0 | 10.3 | 9.9 | 8.3 | 7.9 | 7.0 |
| Precipitation (mm) | 8 | 63 | 43 | 20 | 60 | 25 | 15 | 19 | 37 | 151 | 143 | 50 |
| Sunny days | 23 | 17 | 17 | 27 | 19 | 23 | 20 | 21 | 19 | 18 | 19 | 20 |
| Rainy days | 8 | 11 | 14 | 3 | 12 | 7 | 11 | 10 | 11 | 13 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rowshandān is at