Japan · 1991–2020 normal
Hachijō in
October.
Typical October weather in Hachijō: 24.3°C by day, 18.6°C at night, 652 mm of rain over 20.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.3°C
Typical low18.6°C
Rain652 mm
Wet days20.4
Comfort score 5 this month (May leads the year at 42). Daylight is calculated as 11 h 18 from latitude 33.10°. Open-water sea temperature is 25.6°C (9 km from the place centre).
Event window
Warm sea in October
The nearest open-water NOAA OISST 1991–2020 cell averages 25.6°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 11611619
- NOAA station
- JA000047678 · HACHIJOJIMA
- Station distance
- 1.6 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.