Japan · 1991–2020 normal

Seisui in
June.

Typical June weather in Seisui: 29.8°C by day, 23.4°C at night, 547 mm of rain over 19.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29.8°C
Typical low23.4°C
Rain547 mm
Wet days19.9

Comfort score 5 this month (November leads the year at 61). Daylight is calculated as 13 h 55 from latitude 28.14°. Open-water sea temperature is 25.7°C (5 km from the place centre).

Event window

Warm sea in June

The nearest open-water NOAA OISST 1991–2020 cell averages 25.7°C in June. 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 · 26 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.