Japan · 1991–2020 normal
Hara-machida in
September.
Typical September weather in Hara-machida: 27.5°C by day, 20.9°C at night, 293 mm of rain over 13 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.5°C
Typical low20.9°C
Rain293 mm
Wet days13
Comfort score 33 this month (May leads the year at 73). Daylight is calculated as 12 h 21 from latitude 35.53°. Open-water sea temperature is 24.7°C (40 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 24.7°C in September. 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 1863146
- NOAA station
- JA000047670 · YOKOHAMA
- Station distance
- 21.3 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.