Japan · 1991–2020 normal
Sumiyoshi in
October.
Typical October weather in Sumiyoshi: 23°C by day, 16.6°C at night, 287 mm of rain over 10 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23°C
Typical low16.6°C
Rain287 mm
Wet days10
Comfort score 52 this month (May leads the year at 62). Daylight is calculated as 11 h 15 from latitude 34.75°. Open-water sea temperature is 23.3°C (18 km from the place centre).
Event window
Warm sea in October
The nearest open-water NOAA OISST 1991–2020 cell averages 23.3°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 1851440
- NOAA station
- JA000047655 · OMAEZAKI
- Station distance
- 17 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.