Average annual temperature is 12.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 76 days
Number of rainy days: 264 days
Number of snow days: 25 days
Look at detailed online map of Shōnai Machi
* Weather data for Shōnai Machi 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) | 10.7 | 9.8 | 21.4 | 22.7 | 28.2 | 27.8 | 31.5 | 35.7 | 33.8 | 23.2 | 23.6 | 16.1 |
| Average daytime temperature (°C) | 2.2 | 2.6 | 11.1 | 15.0 | 19.1 | 24.0 | 27.8 | 32.8 | 27.4 | 18.3 | 13.0 | 6.5 |
| Average temperature (°C) | -0.2 | 0.4 | 5.8 | 10.1 | 14.3 | 19.9 | 23.9 | 27.9 | 23.1 | 14.1 | 9.4 | 3.5 |
| Average night temperature (°C) | -2.5 | -1.8 | 1.4 | 6.3 | 10.3 | 16.7 | 20.5 | 23.9 | 20.1 | 11.0 | 6.5 | 0.9 |
| Absolute minimum temperature (°C) | -9.8 | -6.3 | -5.3 | 0.4 | 3.6 | 11.6 | 15.9 | 21.4 | 13.0 | 7.0 | 0.4 | -5.7 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.6 | 5.0 | 7.8 | 7.8 | 8.4 | 8.2 | 9.0 | 11.8 | 7.8 | 7.7 | 5.2 | 3.2 |
| Precipitation (mm) | 239 | 188 | 132 | 152 | 185 | 178 | 311 | 30 | 186 | 230 | 287 | 272 |
| Sunny days | 0 | 3 | 13 | 10 | 10 | 7 | 8 | 7 | 3 | 6 | 6 | 3 |
| Rainy days | 18 | 16 | 18 | 20 | 21 | 23 | 23 | 24 | 27 | 25 | 24 | 25 |
| Snow days | 13 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Shōnai Machi during the most sunny months:
The largest precipitation sum in Shōnai Machi is at