Japan · 1991–2020 normal

Daitōchō in
September.

Typical September weather in Daitōchō: 29.5°C by day, 21.6°C at night, 148 mm of rain over 10 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29.5°C
Typical low21.6°C
Rain148 mm
Wet days10

Comfort score 48 this month (May leads the year at 77). Daylight is calculated as 12 h 21 from latitude 34.72°. Open-water sea temperature is 25.8°C (25 km from the place centre).

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 25.8°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 12253463
NOAA station
JAM00047772 · OSAKA
Station distance
10.1 km from the place centre
Coverage
Good coverage · 17 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.