Average annual temperature is 16.7 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 277 days
Number of rainy days: 79 days
Number of snow days: 9 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) | 9.9 | 17.2 | 25.6 | 29.5 | 36.2 | 38.2 | 39.9 | 40.1 | 38.3 | 29.2 | 22.2 | 16.9 |
| Average daytime temperature (°C) | 5.9 | 9.5 | 18.1 | 23.9 | 29.1 | 34.7 | 37.6 | 36.3 | 31.8 | 24.6 | 18.2 | 13.6 |
| Average temperature (°C) | 0.5 | 3.3 | 11.7 | 16.9 | 21.8 | 26.4 | 29.4 | 29.0 | 23.8 | 17.6 | 11.8 | 6.9 |
| Average night temperature (°C) | -3.2 | -1.8 | 5.8 | 9.7 | 13.9 | 18.1 | 20.6 | 21.0 | 16.3 | 11.3 | 6.3 | 1.5 |
| Absolute minimum temperature (°C) | -5.8 | -9.0 | 1.2 | 1.5 | 6.8 | 14.1 | 16.7 | 17.9 | 12.7 | 8.1 | -0.7 | -2.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 9.0 | 8.4 | 10.4 | 11.7 | 12.6 | 12.7 | 11.8 | 11.0 | 9.6 | 8.5 | 7.8 |
| Precipitation (mm) | 34 | 24 | 90 | 30 | 22 | 13 | 0 | 1 | 0 | 27 | 24 | 11 |
| Sunny days | 19 | 18 | 15 | 20 | 19 | 24 | 31 | 30 | 29 | 23 | 25 | 24 |
| Rainy days | 5 | 8 | 16 | 10 | 12 | 6 | 0 | 1 | 1 | 8 | 5 | 7 |
| Snow days | 7 | 2 | 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