Average annual temperature is 13.2 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 258 days
Number of rainy days: 86 days
Number of snow days: 21 days
Look at detailed online map of Rostamān
* Weather data for Rostamān 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 | 12.9 | 17.5 | 23.2 | 26.6 | 33.8 | 38.1 | 37.5 | 35.0 | 25.2 | 20.4 | 17.3 |
| Average daytime temperature (°C) | 4.0 | 3.5 | 13.8 | 17.7 | 22.9 | 29.5 | 34.9 | 34.7 | 30.0 | 21.6 | 15.1 | 11.2 |
| Average temperature (°C) | -0.9 | -1.7 | 7.2 | 11.0 | 15.9 | 21.9 | 27.1 | 26.9 | 22.2 | 14.3 | 8.3 | 4.5 |
| Average night temperature (°C) | -5.1 | -7.3 | 1.5 | 4.3 | 8.6 | 13.3 | 18.4 | 18.6 | 14.5 | 7.8 | 2.7 | -0.6 |
| Absolute minimum temperature (°C) | -10.2 | -19.6 | -3.8 | -3.8 | 2.0 | 9.6 | 15.1 | 15.1 | 10.7 | 4.7 | -4.4 | -3.6 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 8.2 | 8.5 | 10.8 | 11.8 | 13.5 | 12.9 | 11.9 | 11.4 | 9.4 | 7.5 | 7.0 |
| Precipitation (mm) | 38 | 36 | 69 | 39 | 44 | 2 | 0 | 0 | 0 | 14 | 28 | 52 |
| Sunny days | 18 | 17 | 13 | 18 | 16 | 28 | 31 | 30 | 28 | 19 | 18 | 22 |
| Rainy days | 3 | 1 | 18 | 11 | 15 | 2 | 0 | 1 | 2 | 12 | 12 | 9 |
| Snow days | 10 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rostamān during the most sunny months:
The largest precipitation sum in Rostamān is at