Japan · 1991–2020 normal
Ōmiya in
September.
Typical September weather in Ōmiya: 26.4°C by day, 18.2°C at night, 189 mm of rain over 12.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.4°C
Typical low18.2°C
Rain189 mm
Wet days12.3
Comfort score 56 this month (June leads the year at 69). Daylight is calculated as 12 h 22 from latitude 36.55°. Open-water sea temperature is 23.3°C (27 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 23.3°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 2111425
- NOAA station
- JA000047629 · MITO
- Station distance
- 19.1 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.