Average annual temperature is 15.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 132 days
Number of rainy days: 230 days
Number of snow days: 3 days
Look at detailed online map of Shioiri
* Weather data for Shioiri 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) | 16.7 | 16.2 | 24.9 | 25.8 | 28.2 | 32.2 | 34.3 | 35.8 | 33.0 | 26.3 | 26.8 | 22.7 |
| Average daytime temperature (°C) | 8.2 | 9.5 | 16.3 | 18.9 | 22.9 | 26.1 | 31.5 | 32.2 | 29.9 | 21.8 | 17.0 | 11.2 |
| Average temperature (°C) | 4.2 | 4.8 | 10.7 | 14.0 | 18.0 | 22.0 | 26.7 | 27.4 | 25.0 | 16.7 | 11.9 | 6.8 |
| Average night temperature (°C) | 0.5 | 0.2 | 5.6 | 9.4 | 13.4 | 18.5 | 22.8 | 23.9 | 21.2 | 12.2 | 7.6 | 3.0 |
| Absolute minimum temperature (°C) | -6.6 | -5.5 | -1.5 | 3.3 | 6.3 | 14.0 | 19.7 | 21.4 | 16.3 | 5.0 | 0.6 | -2.0 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 6.8 | 8.3 | 8.3 | 9.0 | 6.7 | 10.2 | 9.7 | 9.4 | 8.6 | 7.3 | 6.8 |
| Precipitation (mm) | 83 | 50 | 99 | 194 | 216 | 333 | 104 | 256 | 85 | 26 | 102 | 59 |
| Sunny days | 10 | 13 | 18 | 15 | 13 | 11 | 6 | 1 | 5 | 16 | 13 | 11 |
| Rainy days | 19 | 15 | 13 | 15 | 18 | 19 | 25 | 30 | 25 | 15 | 17 | 19 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Shioiri is at