Average annual temperature is 10.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 73 days
Number of rainy days: 259 days
Number of snow days: 33 days
Look at detailed online map of Ōyanagi
* Weather data for Ōyanagi 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) | 7.0 | 7.9 | 17.4 | 21.8 | 27.3 | 27.7 | 30.9 | 33.7 | 32.6 | 21.8 | 21.7 | 13.4 |
| Average daytime temperature (°C) | 0.1 | 0.9 | 9.3 | 13.9 | 18.2 | 22.7 | 26.6 | 31.0 | 26.2 | 16.8 | 11.0 | 4.2 |
| Average temperature (°C) | -2.5 | -1.8 | 3.7 | 8.6 | 13.1 | 18.5 | 22.5 | 26.2 | 21.6 | 12.1 | 7.2 | 1.0 |
| Average night temperature (°C) | -4.9 | -4.1 | -0.9 | 4.2 | 8.9 | 15.1 | 19.2 | 22.8 | 18.5 | 8.6 | 4.0 | -2.1 |
| Absolute minimum temperature (°C) | -11.9 | -10.2 | -6.0 | -3.8 | 1.1 | 10.4 | 14.7 | 19.3 | 10.1 | 1.6 | -4.9 | -7.8 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.2 | 5.0 | 8.1 | 8.4 | 8.6 | 8.0 | 8.8 | 11.4 | 7.5 | 8.0 | 5.1 | 3.3 |
| Precipitation (mm) | 166 | 170 | 103 | 144 | 175 | 174 | 257 | 76 | 177 | 181 | 285 | 215 |
| Sunny days | 0 | 4 | 14 | 11 | 11 | 4 | 2 | 7 | 3 | 8 | 7 | 2 |
| Rainy days | 17 | 15 | 16 | 19 | 20 | 26 | 29 | 24 | 27 | 23 | 21 | 22 |
| Snow days | 14 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The best time to visit Ōyanagi during the most sunny months:
The largest precipitation sum in Ōyanagi is at