Japan · 1991–2020 normal
Kumano in
September.
Typical September weather in Kumano: 28.1°C by day, 20°C at night, 754 mm of rain over 16.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.1°C
Typical low20°C
Rain754 mm
Wet days16.1
Comfort score 5 this month (November leads the year at 45). Daylight is calculated as 12 h 21 from latitude 33.90°. Open-water sea temperature is 26.1°C (3 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 26.1°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 6822172
- NOAA station
- JA000047663 · OWASE
- Station distance
- 19.5 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.