Average annual temperature is 10.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 86 days
Number of rainy days: 242 days
Number of snow days: 37 days
Look at detailed online map of Ōshuku
* Weather data for Ōshuku 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) | 11.2 | 8.0 | 18.9 | 21.9 | 27.6 | 28.2 | 32.9 | 33.5 | 32.7 | 22.1 | 22.2 | 13.6 |
| Average daytime temperature (°C) | 1.1 | 1.7 | 11.5 | 14.9 | 19.0 | 22.9 | 27.6 | 30.9 | 25.8 | 17.5 | 11.5 | 5.1 |
| Average temperature (°C) | -2.8 | -2.1 | 4.6 | 8.8 | 13.2 | 18.6 | 23.1 | 26.0 | 21.0 | 11.8 | 6.9 | 1.1 |
| Average night temperature (°C) | -6.9 | -6.4 | -1.0 | 3.6 | 8.0 | 14.9 | 19.3 | 22.6 | 17.7 | 7.4 | 3.3 | -2.1 |
| Absolute minimum temperature (°C) | -14.1 | -14.8 | -11.6 | -2.9 | -1.1 | 7.8 | 14.7 | 18.5 | 9.0 | 2.4 | -6.6 | -6.6 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.8 | 7.0 | 8.8 | 8.8 | 8.9 | 7.6 | 8.9 | 10.8 | 7.0 | 8.1 | 5.3 | 4.8 |
| Precipitation (mm) | 80 | 68 | 97 | 144 | 133 | 193 | 226 | 101 | 243 | 82 | 162 | 140 |
| Sunny days | 6 | 9 | 15 | 11 | 12 | 4 | 5 | 1 | 2 | 8 | 8 | 5 |
| Rainy days | 10 | 10 | 15 | 19 | 19 | 26 | 26 | 30 | 28 | 23 | 20 | 16 |
| Snow days | 15 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 |
The best time to visit Ōshuku during the most sunny months:
The largest precipitation sum in Ōshuku is at