Average annual temperature is 14.5 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 273 days
Number of rainy days: 82 days
Number of snow days: 10 days
Look at detailed online map of Bostānak
* Weather data for Bostānak 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) | 8.4 | 15.8 | 22.4 | 27.9 | 32.7 | 38.9 | 41.6 | 39.8 | 37.2 | 29.4 | 21.0 | 17.4 |
| Average daytime temperature (°C) | 3.8 | 7.0 | 16.6 | 21.9 | 26.4 | 30.8 | 34.0 | 34.4 | 29.6 | 23.3 | 17.1 | 12.4 |
| Average temperature (°C) | -1.1 | 1.1 | 10.3 | 14.9 | 18.9 | 23.0 | 25.7 | 25.7 | 21.1 | 16.3 | 10.6 | 6.2 |
| Average night temperature (°C) | -4.7 | -3.8 | 4.8 | 8.1 | 11.8 | 16.1 | 18.8 | 18.4 | 14.2 | 10.2 | 5.2 | 1.3 |
| Absolute minimum temperature (°C) | -9.5 | -8.5 | 1.0 | 0.6 | 5.4 | 12.2 | 16.1 | 15.8 | 10.4 | 7.2 | 0.0 | -1.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.9 | 8.5 | 10.6 | 11.6 | 12.7 | 12.5 | 11.8 | 11.1 | 9.6 | 8.1 | 7.8 |
| Precipitation (mm) | 40 | 14 | 73 | 12 | 21 | 7 | 0 | 0 | 0 | 19 | 30 | 13 |
| Sunny days | 21 | 19 | 14 | 17 | 17 | 21 | 31 | 30 | 30 | 24 | 23 | 26 |
| Rainy days | 4 | 5 | 17 | 13 | 14 | 9 | 0 | 1 | 0 | 7 | 7 | 5 |
| Snow days | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bostānak during the most sunny months:
The largest precipitation sum in Bostānak is at