United States · 1991–2020 normal
East Kapolei in
September.
Typical September weather in East Kapolei: 31.2°C by day, 22.2°C at night, 16 mm of rain over 2.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.2°C
Typical low22.2°C
Rain16 mm
Wet days2.5
Comfort score 63 this month (January leads the year at 83). Daylight is calculated as 12 h 14 from latitude 21.36°. Open-water sea temperature is 27.0°C (8 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 27.0°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 13645939
- NOAA station
- USW00022551 · EWA KALAELOA AP
- Station distance
- 6.1 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.