Average annual temperature is 14.1 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 143 days
Number of rainy days: 212 days
Number of snow days: 10 days
Look at detailed online map of Shimohara
* Weather data for Shimohara 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) | 14.0 | 14.0 | 22.5 | 26.7 | 29.2 | 29.8 | 35.1 | 36.2 | 32.9 | 24.8 | 23.1 | 19.2 |
| Average daytime temperature (°C) | 7.4 | 8.6 | 15.7 | 18.0 | 22.2 | 25.6 | 30.6 | 31.6 | 28.9 | 20.7 | 15.5 | 10.3 |
| Average temperature (°C) | 1.9 | 3.4 | 9.4 | 12.3 | 16.6 | 20.6 | 25.1 | 25.7 | 23.6 | 14.7 | 10.1 | 4.9 |
| Average night temperature (°C) | -2.0 | -0.8 | 4.1 | 7.1 | 11.8 | 16.4 | 20.6 | 21.4 | 19.7 | 10.4 | 6.1 | 1.0 |
| Absolute minimum temperature (°C) | -6.8 | -5.1 | -2.9 | 1.3 | 5.4 | 11.1 | 17.3 | 18.6 | 13.2 | 6.2 | -2.6 | -3.8 |
| 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) | 6.9 | 7.3 | 8.6 | 8.1 | 8.7 | 7.7 | 9.6 | 10.1 | 9.3 | 8.5 | 7.5 | 6.8 |
| Precipitation (mm) | 47 | 70 | 162 | 240 | 302 | 413 | 217 | 171 | 176 | 83 | 145 | 107 |
| Sunny days | 16 | 14 | 15 | 12 | 11 | 9 | 6 | 6 | 8 | 19 | 14 | 13 |
| Rainy days | 8 | 14 | 16 | 18 | 20 | 21 | 25 | 25 | 22 | 12 | 16 | 15 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Shimohara is at