Japan · 1991–2020 normal

Seisui in
October.

Typical October weather in Seisui: 27.1°C by day, 20.8°C at night, 368 mm of rain over 16.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.1°C
Typical low20.8°C
Rain368 mm
Wet days16.4

Comfort score 21 this month (November leads the year at 61). Daylight is calculated as 11 h 27 from latitude 28.14°. Open-water sea temperature is 26.8°C (5 km from the place centre).

Event window

Warm sea in October

The nearest open-water NOAA OISST 1991–2020 cell averages 26.8°C in October. 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 · 25 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.