Average annual temperature is 12.2 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 116 days
Number of rainy days: 218 days
Number of snow days: 31 days
Look at detailed online map of Onatsube
* Weather data for Onatsube 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) | 13.3 | 12.1 | 18.6 | 22.6 | 30.0 | 30.9 | 32.9 | 34.3 | 32.3 | 25.4 | 24.0 | 15.9 |
| Average daytime temperature (°C) | 3.5 | 3.7 | 11.7 | 16.4 | 19.1 | 23.2 | 28.2 | 30.3 | 25.9 | 18.6 | 13.8 | 6.9 |
| Average temperature (°C) | -0.8 | -1.2 | 5.9 | 10.7 | 14.1 | 19.4 | 24.2 | 26.6 | 22.1 | 13.6 | 8.6 | 2.4 |
| Average night temperature (°C) | -4.1 | -6.0 | 0.8 | 5.6 | 9.6 | 16.4 | 21.0 | 23.5 | 19.0 | 9.4 | 4.8 | -0.9 |
| Absolute minimum temperature (°C) | -13.4 | -14.6 | -7.2 | -2.4 | 1.1 | 9.5 | 15.8 | 20.4 | 10.3 | 2.7 | -4.1 | -5.0 |
| 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 | 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) | 6.6 | 7.4 | 8.8 | 9.2 | 8.5 | 8.0 | 9.7 | 10.9 | 7.2 | 8.3 | 6.2 | 5.9 |
| Precipitation (mm) | 39 | 62 | 84 | 92 | 114 | 182 | 172 | 173 | 148 | 104 | 99 | 76 |
| Sunny days | 14 | 12 | 19 | 16 | 11 | 5 | 4 | 6 | 4 | 8 | 9 | 8 |
| Rainy days | 6 | 8 | 11 | 14 | 20 | 25 | 27 | 25 | 26 | 23 | 20 | 13 |
| Snow days | 11 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 |
The best time to visit Onatsube during the most sunny months:
The largest precipitation sum in Onatsube is at