Average annual temperature is 17.4 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 287 days
Number of rainy days: 77 days
Number of snow days: 1 day
Look at detailed online map of Rowshanūyeh
* Weather data for Rowshanūyeh 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) | 13.0 | 20.5 | 23.4 | 25.5 | 32.4 | 38.3 | 38.7 | 34.5 | 34.2 | 30.2 | 21.3 | 18.9 |
| Average daytime temperature (°C) | 5.4 | 14.0 | 18.2 | 22.0 | 27.8 | 34.0 | 35.3 | 31.9 | 30.5 | 25.3 | 17.6 | 14.8 |
| Average temperature (°C) | 0.9 | 8.6 | 12.5 | 16.3 | 22.0 | 28.2 | 29.1 | 25.8 | 24.4 | 19.4 | 12.1 | 9.4 |
| Average night temperature (°C) | -3.7 | 3.1 | 6.1 | 10.0 | 15.1 | 21.6 | 22.3 | 19.0 | 17.8 | 13.1 | 6.5 | 4.0 |
| Absolute minimum temperature (°C) | -9.6 | -3.6 | 0.5 | 4.5 | 9.8 | 14.6 | 18.8 | 14.4 | 12.4 | 9.9 | 1.7 | -1.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.9 | 8.4 | 10.3 | 10.7 | 11.2 | 11.0 | 12.4 | 12.0 | 11.2 | 10.0 | 9.2 | 9.0 |
| Precipitation (mm) | 62 | 46 | 10 | 25 | 7 | 7 | 0 | 0 | 0 | 2 | 19 | 2 |
| Sunny days | 19 | 16 | 17 | 20 | 23 | 26 | 31 | 31 | 30 | 25 | 21 | 28 |
| Rainy days | 11 | 12 | 14 | 10 | 8 | 4 | 0 | 0 | 0 | 6 | 9 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rowshanūyeh is at