Average annual temperature is 15.3 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 112 days
Number of rainy days: 247 days
Number of snow days: 6 days
Look at detailed online map of Ōnebu
* Weather data for Ōnebu 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) | 16.9 | 14.2 | 21.2 | 23.4 | 27.9 | 30.8 | 34.1 | 36.3 | 34.3 | 24.9 | 25.6 | 22.0 |
| Average daytime temperature (°C) | 6.8 | 7.4 | 14.2 | 16.9 | 20.9 | 25.0 | 29.8 | 33.7 | 29.4 | 20.6 | 15.8 | 10.3 |
| Average temperature (°C) | 3.6 | 3.9 | 9.2 | 12.5 | 16.6 | 21.3 | 26.2 | 29.4 | 25.4 | 16.2 | 12.1 | 6.9 |
| Average night temperature (°C) | 0.6 | 0.6 | 4.9 | 8.7 | 12.6 | 18.1 | 22.6 | 25.1 | 22.1 | 12.4 | 8.8 | 3.7 |
| Absolute minimum temperature (°C) | -5.7 | -4.0 | -1.0 | 4.8 | 6.4 | 15.2 | 18.8 | 22.9 | 16.6 | 7.5 | 1.6 | -2.1 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 5.6 | 5.9 | 8.0 | 8.2 | 9.0 | 8.4 | 9.7 | 11.2 | 8.6 | 8.3 | 6.2 | 4.7 |
| Precipitation (mm) | 254 | 155 | 136 | 160 | 214 | 297 | 193 | 63 | 170 | 184 | 255 | 289 |
| Sunny days | 2 | 7 | 16 | 14 | 16 | 8 | 15 | 9 | 4 | 10 | 6 | 5 |
| Rainy days | 26 | 18 | 15 | 16 | 15 | 22 | 16 | 22 | 26 | 21 | 24 | 26 |
| Snow days | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ōnebu during the most sunny months:
The largest precipitation sum in Ōnebu is at