Japan · 1991–2020 normal
Seisui in
January.
Typical January weather in Seisui: 17.7°C by day, 11.7°C at night, 211 mm of rain over 18.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high17.7°C
Typical low11.7°C
Rain211 mm
Wet days18.3
Comfort score 35 this month (November leads the year at 61). Daylight is calculated as 10 h 32 from latitude 28.14°. Open-water sea temperature is 21.7°C (5 km from the place centre).
Event window
Warm sea in January
The nearest open-water NOAA OISST 1991–2020 cell averages 21.7°C in January. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1852421
- NOAA station
- JA000047909 · NAZE
- Station distance
- 32 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.