Japan · 1991–2020 normal
Yamada in
September.
Typical September weather in Yamada: 23.6°C by day, 15°C at night, 289 mm of rain over 13.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.6°C
Typical low15°C
Rain289 mm
Wet days13.1
Comfort score 54 this month (June leads the year at 67). Daylight is calculated as 12 h 24 from latitude 39.47°. Open-water sea temperature is 21.1°C (18 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 21.1°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 2110560
- NOAA station
- JA000047585 · MIYAKO
- Station distance
- 20.4 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.