Average annual temperature is 18.4 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 184 days
Number of rainy days: 180 days
Number of snow days: 1 day
Look at detailed online map of Shiroyamachō
* Weather data for Shiroyamachō 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) | 17.9 | 18.2 | 19.3 | 20.7 | 22.3 | 25.6 | 28.3 | 30.0 | 29.9 | 27.6 | 24.1 | 20.7 |
| Average daytime temperature (°C) | 11.3 | 12.3 | 15.7 | 18.0 | 19.8 | 22.8 | 26.0 | 28.5 | 27.6 | 22.6 | 19.1 | 14.7 |
| Average temperature (°C) | 9.1 | 10.1 | 14.0 | 16.5 | 18.6 | 21.8 | 25.2 | 27.6 | 26.5 | 20.7 | 17.2 | 12.5 |
| Average night temperature (°C) | 6.9 | 7.4 | 11.6 | 14.2 | 17.1 | 20.7 | 24.2 | 26.5 | 25.3 | 18.6 | 14.8 | 10.0 |
| Absolute minimum temperature (°C) | 1.1 | 3.5 | 7.0 | 10.3 | 13.0 | 18.2 | 22.2 | 24.7 | 21.1 | 15.5 | 9.6 | 5.5 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 6.7 | 7.4 | 7.7 | 9.2 | 8.5 | 7.6 | 11.1 | 11.4 | 9.6 | 8.8 | 7.5 | 7.8 |
| Precipitation (mm) | 51 | 86 | 144 | 149 | 153 | 262 | 51 | 162 | 164 | 144 | 74 | 57 |
| Sunny days | 13 | 11 | 12 | 17 | 15 | 11 | 26 | 13 | 15 | 16 | 14 | 21 |
| Rainy days | 17 | 17 | 19 | 13 | 16 | 19 | 5 | 18 | 15 | 15 | 16 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Shiroyamachō during the most sunny months:
The largest precipitation sum in Shiroyamachō is at