Average annual temperature is 27.5 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 9.5 °C
Number of sunny days: 333 days
Number of rainy days: 32 days
Look at detailed online map of Bostānū
* Weather data for Bostānū 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) | 23.4 | 29.5 | 31.7 | 34.6 | 39.7 | 44.5 | 42.1 | 43.1 | 41.0 | 40.3 | 34.2 | 28.2 |
| Average daytime temperature (°C) | 20.5 | 23.7 | 27.1 | 28.8 | 35.8 | 38.1 | 38.3 | 39.2 | 37.1 | 34.6 | 29.0 | 25.8 |
| Average temperature (°C) | 16.8 | 19.5 | 23.0 | 25.2 | 31.5 | 34.0 | 35.0 | 35.7 | 33.6 | 30.4 | 24.6 | 20.7 |
| Average night temperature (°C) | 13.2 | 14.6 | 17.8 | 20.9 | 26.4 | 29.9 | 31.1 | 31.9 | 29.4 | 25.4 | 19.9 | 15.6 |
| Absolute minimum temperature (°C) | 9.5 | 10.4 | 14.3 | 15.2 | 18.8 | 28.3 | 29.5 | 28.2 | 27.1 | 22.1 | 14.9 | 12.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.6 | 9.3 | 10.1 | 10.5 | 11.6 | 12.6 | 11.7 | 11.1 | 11.0 | 10.4 | 9.2 | 8.9 |
| Precipitation (mm) | 104 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 34 | 0 |
| Sunny days | 16 | 24 | 27 | 29 | 31 | 30 | 31 | 31 | 30 | 29 | 25 | 30 |
| Rainy days | 15 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bostānū is at