Average annual temperature is 12.5 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 286 days
Number of rainy days: 57 days
Number of snow days: 22 days
Look at detailed online map of Rāstāb
* Weather data for Rāstāb 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) | 5.8 | 6.8 | 17.3 | 21.1 | 29.6 | 35.0 | 36.5 | 35.6 | 32.5 | 27.7 | 19.3 | 16.6 |
| Average daytime temperature (°C) | 0.3 | 2.4 | 12.1 | 17.5 | 24.0 | 30.9 | 34.5 | 31.7 | 29.7 | 22.6 | 15.6 | 11.6 |
| Average temperature (°C) | -4.4 | -2.2 | 5.5 | 10.5 | 16.7 | 23.1 | 26.7 | 24.7 | 21.9 | 14.8 | 8.1 | 3.7 |
| Average night temperature (°C) | -9.6 | -7.1 | -1.0 | 2.7 | 8.5 | 14.3 | 18.1 | 17.0 | 13.8 | 7.4 | 1.1 | -2.4 |
| Absolute minimum temperature (°C) | -18.0 | -14.5 | -8.8 | -4.4 | 3.0 | 12.0 | 13.0 | 12.9 | 10.1 | 3.0 | -2.9 | -5.3 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.8 | 8.1 | 9.1 | 11.0 | 12.4 | 12.9 | 12.7 | 11.6 | 10.8 | 10.1 | 8.6 | 8.5 |
| Precipitation (mm) | 98 | 164 | 50 | 35 | 4 | 1 | 0 | 1 | 0 | 16 | 25 | 22 |
| Sunny days | 17 | 15 | 16 | 21 | 26 | 28 | 31 | 30 | 30 | 25 | 21 | 26 |
| Rainy days | 3 | 6 | 13 | 9 | 5 | 2 | 0 | 1 | 0 | 6 | 9 | 3 |
| Snow days | 11 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Rāstāb during the most sunny months:
The largest precipitation sum in Rāstāb is at