Average annual temperature is 18.2 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Rostamdār Maḩalleh
* Weather data for Rostamdār Maḩalleh 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) | 17.7 | 20.5 | 30.7 | 30.5 | 35.1 | 33.8 | 36.6 | 37.9 | 35.2 | 30.0 | 27.1 | 23.6 |
| Average daytime temperature (°C) | 11.5 | 13.6 | 19.5 | 22.7 | 25.6 | 29.8 | 31.9 | 33.7 | 28.8 | 24.5 | 22.6 | 17.1 |
| Average temperature (°C) | 6.3 | 8.1 | 13.8 | 16.8 | 20.7 | 25.2 | 27.1 | 28.4 | 24.0 | 19.4 | 16.7 | 11.6 |
| Average night temperature (°C) | 1.8 | 3.8 | 9.0 | 11.0 | 15.9 | 20.7 | 22.9 | 23.6 | 19.5 | 14.8 | 11.7 | 6.9 |
| Absolute minimum temperature (°C) | -3.4 | -1.5 | 6.3 | 3.4 | 9.1 | 18.0 | 20.7 | 18.6 | 15.9 | 11.5 | 5.7 | 1.7 |
| 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 | 10.9 | 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 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.2 | 6.3 | 9.6 | 8.7 | 9.7 | 9.9 | 9.3 | 9.1 | 8.0 | 7.9 | 7.0 |
| Precipitation (mm) | 23 | 77 | 59 | 21 | 64 | 32 | 69 | 44 | 50 | 133 | 133 | 70 |
| Sunny days | 22 | 16 | 10 | 23 | 18 | 20 | 20 | 21 | 17 | 15 | 18 | 21 |
| Rainy days | 9 | 12 | 21 | 7 | 13 | 10 | 11 | 10 | 13 | 16 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rostamdār Maḩalleh is at