Average annual temperature is 17.3 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Shiraki
* Weather data for Shiraki 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) | 14.5 | 13.1 | 19.0 | 21.4 | 24.8 | 29.7 | 32.7 | 33.2 | 32.2 | 25.6 | 24.4 | 18.2 |
| Average daytime temperature (°C) | 8.5 | 8.8 | 12.7 | 16.1 | 19.9 | 23.8 | 28.7 | 31.1 | 28.6 | 21.5 | 17.4 | 12.3 |
| Average temperature (°C) | 6.9 | 7.2 | 11.0 | 13.9 | 17.9 | 22.0 | 26.9 | 29.3 | 26.7 | 19.7 | 15.3 | 10.5 |
| Average night temperature (°C) | 5.3 | 5.4 | 9.1 | 12.1 | 16.3 | 20.6 | 25.3 | 27.7 | 24.9 | 17.8 | 13.2 | 8.5 |
| Absolute minimum temperature (°C) | -0.9 | 2.1 | 5.2 | 9.1 | 12.8 | 18.0 | 21.3 | 25.2 | 21.0 | 13.0 | 7.3 | 2.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 5.7 | 5.9 | 8.0 | 8.1 | 9.3 | 7.8 | 9.6 | 10.5 | 9.4 | 8.5 | 7.1 | 5.8 |
| Precipitation (mm) | 253 | 105 | 116 | 198 | 234 | 336 | 191 | 96 | 132 | 179 | 230 | 319 |
| Sunny days | 3 | 5 | 18 | 15 | 17 | 11 | 18 | 14 | 9 | 12 | 9 | 5 |
| Rainy days | 28 | 23 | 13 | 15 | 14 | 19 | 13 | 17 | 21 | 19 | 21 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Shiraki during the most sunny months:
The largest precipitation sum in Shiraki is at