Japan · 1991–2020 normal

Aya in
September.

Typical September weather in Aya: 29°C by day, 20.9°C at night, 365 mm of rain over 13.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29°C
Typical low20.9°C
Rain365 mm
Wet days13.7

Comfort score 17 this month (October leads the year at 64). Daylight is calculated as 12 h 19 from latitude 31.98°. Open-water sea temperature is 27.3°C (36 km from the place centre).

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 27.3°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 1864874
NOAA station
JA000047830 · MIYAZAKI
Station distance
15.2 km from the place centre
Coverage
Good coverage · 18 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.