Average annual temperature is 18.5 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Bō
* Weather data for Bō Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.1 | 18.2 | 19.9 | 21.0 | 23.2 | 25.9 | 28.9 | 29.8 | 29.1 | 26.8 | 23.9 | 20.9 |
| Average daytime temperature (°C) | 12.0 | 13.6 | 15.9 | 18.4 | 20.7 | 23.7 | 26.8 | 27.8 | 27.4 | 22.3 | 18.3 | 14.0 |
| Average temperature (°C) | 10.0 | 11.5 | 14.3 | 16.8 | 19.4 | 22.5 | 25.9 | 26.3 | 25.7 | 20.2 | 16.4 | 12.1 |
| Average night temperature (°C) | 7.6 | 9.1 | 12.5 | 15.1 | 18.0 | 21.3 | 24.8 | 25.0 | 24.1 | 18.2 | 14.4 | 10.0 |
| Absolute minimum temperature (°C) | -0.4 | 5.3 | 6.0 | 9.8 | 14.1 | 18.8 | 22.7 | 23.1 | 22.0 | 14.6 | 7.9 | 2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| 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) | 6.4 | 6.8 | 7.7 | 7.7 | 9.3 | 6.3 | 10.0 | 10.0 | 10.5 | 8.5 | 8.2 | 6.4 |
| Precipitation (mm) | 141 | 197 | 206 | 292 | 238 | 567 | 396 | 389 | 69 | 170 | 88 | 133 |
| Sunny days | 17 | 15 | 15 | 13 | 17 | 5 | 5 | 7 | 6 | 20 | 15 | 13 |
| Rainy days | 14 | 13 | 16 | 17 | 14 | 25 | 26 | 24 | 24 | 11 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bō during the most sunny months:
The largest precipitation sum in Bō is at