Average annual temperature is 15.0 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -13.5 °C
Number of sunny days: 272 days
Number of rainy days: 83 days
Number of snow days: 10 days
Look at detailed online map of Rostamābād
* Weather data for Rostamābād 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) | 8.0 | 15.4 | 19.8 | 24.7 | 30.7 | 36.9 | 41.0 | 40.2 | 37.1 | 26.8 | 20.5 | 15.6 |
| Average daytime temperature (°C) | 4.4 | 8.0 | 15.1 | 19.5 | 25.2 | 32.6 | 37.6 | 36.4 | 32.6 | 23.5 | 16.0 | 12.1 |
| Average temperature (°C) | -0.9 | 1.9 | 9.2 | 12.6 | 17.9 | 24.7 | 29.3 | 28.5 | 24.2 | 16.2 | 9.5 | 6.0 |
| Average night temperature (°C) | -5.4 | -3.7 | 4.0 | 6.1 | 10.6 | 16.1 | 20.3 | 19.9 | 16.1 | 10.1 | 4.2 | 1.2 |
| Absolute minimum temperature (°C) | -13.5 | -11.6 | 0.2 | -3.1 | 4.2 | 11.8 | 17.3 | 17.0 | 12.6 | 7.5 | -3.3 | -2.3 |
| 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 | 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) | 6.6 | 8.9 | 7.8 | 10.9 | 11.8 | 13.1 | 12.7 | 12.0 | 11.3 | 9.5 | 8.3 | 7.5 |
| Precipitation (mm) | 80 | 35 | 135 | 47 | 25 | 4 | 0 | 0 | 0 | 9 | 25 | 22 |
| Sunny days | 18 | 17 | 12 | 19 | 23 | 29 | 31 | 31 | 30 | 21 | 20 | 21 |
| Rainy days | 8 | 6 | 19 | 11 | 8 | 1 | 0 | 0 | 0 | 10 | 10 | 10 |
| Snow days | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rostamābād during the most sunny months:
The largest precipitation sum in Rostamābād is at