Japan · 1991–2020 normal
Ōyama in
December.
Typical December weather in Ōyama: 13.2°C by day, 5.4°C at night, 83 mm of rain over 5.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high13.2°C
Typical low5.4°C
Rain83 mm
Wet days5.5
Comfort score 38 this month (May leads the year at 62). Daylight is calculated as 9 h 51 from latitude 34.60°. Open-water sea temperature is 18.6°C (9 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1853486
- NOAA station
- JA000047655 · OMAEZAKI
- Station distance
- 0.4 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.