Average annual temperature is 13.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 135 days
Number of rainy days: 215 days
Number of snow days: 15 days
Look at detailed online map of Ōtsuki
* Weather data for Ōtsuki 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) | 13.9 | 13.2 | 21.3 | 24.7 | 28.4 | 28.4 | 32.5 | 33.2 | 30.4 | 22.9 | 23.4 | 17.0 |
| Average daytime temperature (°C) | 5.9 | 7.3 | 14.6 | 17.0 | 21.6 | 24.8 | 28.7 | 29.9 | 26.9 | 19.3 | 14.3 | 8.5 |
| Average temperature (°C) | 1.8 | 2.8 | 8.8 | 11.8 | 16.4 | 20.2 | 24.5 | 25.6 | 22.8 | 14.5 | 9.8 | 4.5 |
| Average night temperature (°C) | -1.6 | -1.0 | 4.2 | 7.5 | 12.3 | 16.8 | 21.0 | 22.5 | 19.7 | 10.9 | 6.2 | 1.5 |
| Absolute minimum temperature (°C) | -10.5 | -9.9 | -3.1 | 1.8 | 6.5 | 11.6 | 17.7 | 20.1 | 15.1 | 5.7 | -0.1 | -5.4 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 5.9 | 8.0 | 7.7 | 8.4 | 7.7 | 9.0 | 9.7 | 8.4 | 8.2 | 6.9 | 5.4 |
| Precipitation (mm) | 77 | 86 | 86 | 210 | 220 | 207 | 314 | 179 | 101 | 21 | 67 | 107 |
| Sunny days | 11 | 12 | 18 | 14 | 17 | 10 | 4 | 3 | 6 | 18 | 13 | 9 |
| Rainy days | 11 | 13 | 13 | 16 | 14 | 20 | 27 | 28 | 24 | 13 | 17 | 19 |
| Snow days | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Ōtsuki during the most sunny months:
The largest precipitation sum in Ōtsuki is at