Average annual temperature is 26.8 °C
Absolute maximum temperature: 50.8 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 311 days
Number of rainy days: 54 days
Look at detailed online map of Bostān
* Weather data for Bostān 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) | 18.6 | 29.4 | 32.5 | 39.3 | 44.5 | 47.9 | 49.6 | 50.8 | 48.3 | 42.0 | 32.3 | 28.6 |
| Average daytime temperature (°C) | 16.6 | 19.5 | 25.6 | 31.2 | 39.3 | 44.9 | 47.8 | 47.3 | 44.4 | 36.2 | 25.8 | 21.3 |
| Average temperature (°C) | 11.8 | 13.3 | 19.3 | 24.0 | 32.2 | 38.2 | 40.4 | 40.0 | 36.4 | 29.3 | 20.3 | 15.2 |
| Average night temperature (°C) | 7.8 | 8.2 | 13.8 | 16.9 | 24.5 | 30.6 | 32.0 | 31.9 | 27.8 | 22.5 | 15.3 | 10.3 |
| Absolute minimum temperature (°C) | 4.4 | 2.7 | 11.1 | 8.8 | 17.8 | 27.5 | 29.9 | 26.6 | 22.6 | 16.1 | 9.0 | 7.7 |
| 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 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 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 | 8.3 | 9.0 | 10.7 | 11.2 | 12.3 | 12.1 | 11.9 | 11.1 | 9.6 | 8.0 | 7.6 |
| Precipitation (mm) | 85 | 18 | 101 | 31 | 0 | 0 | 0 | 0 | 0 | 5 | 77 | 32 |
| Sunny days | 20 | 20 | 18 | 27 | 30 | 30 | 31 | 31 | 30 | 29 | 20 | 25 |
| Rainy days | 11 | 8 | 13 | 3 | 1 | 0 | 0 | 0 | 0 | 2 | 10 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bostān is at