Average annual temperature is 14.5 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 149 days
Number of rainy days: 206 days
Number of snow days: 10 days
Look at detailed online map of Ōtsubo
* Weather data for Ōtsubo 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) | 15.6 | 16.2 | 20.5 | 23.1 | 27.2 | 29.5 | 34.1 | 34.7 | 33.2 | 24.6 | 24.8 | 17.0 |
| Average daytime temperature (°C) | 6.1 | 6.9 | 13.0 | 17.2 | 19.2 | 23.7 | 29.0 | 31.3 | 27.5 | 20.3 | 15.5 | 10.0 |
| Average temperature (°C) | 2.5 | 2.9 | 8.5 | 12.6 | 15.7 | 20.5 | 25.6 | 27.8 | 24.3 | 16.1 | 11.3 | 6.0 |
| Average night temperature (°C) | -0.4 | 0.0 | 4.9 | 8.5 | 12.2 | 17.9 | 22.5 | 24.9 | 21.8 | 12.8 | 8.1 | 3.1 |
| Absolute minimum temperature (°C) | -6.6 | -3.8 | -1.1 | 2.9 | 5.8 | 13.9 | 18.8 | 23.1 | 15.6 | 9.2 | 2.2 | -2.2 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.0 | 7.6 | 8.3 | 8.7 | 8.5 | 7.6 | 10.2 | 11.9 | 7.9 | 8.7 | 7.0 | 7.5 |
| Precipitation (mm) | 25 | 56 | 72 | 60 | 170 | 271 | 104 | 74 | 238 | 70 | 85 | 45 |
| Sunny days | 14 | 15 | 17 | 16 | 13 | 7 | 11 | 11 | 3 | 13 | 12 | 17 |
| Rainy days | 11 | 10 | 14 | 14 | 18 | 23 | 20 | 20 | 27 | 18 | 18 | 13 |
| Snow days | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Ōtsubo during the most sunny months:
The largest precipitation sum in Ōtsubo is at