Japan · 1991–2020 normal
Tochio-honchō in
September.
Typical September weather in Tochio-honchō: 26.5°C by day, 19.4°C at night, 158 mm of rain over 13.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.5°C
Typical low19.4°C
Rain158 mm
Wet days13.2
Comfort score 57 this month (June leads the year at 76). Daylight is calculated as 12 h 23 from latitude 37.48°. Open-water sea temperature is 25.2°C (35 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 25.2°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 1850307
- NOAA station
- JA000047604 · NIIGATA
- Station distance
- 49.2 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.