United States · 1991–2020 normal

Waialae Nui Ridge-Ainakoa in
December.

Typical December weather in Waialae Nui Ridge-Ainakoa: 27.5°C by day, 20°C at night, 76 mm of rain over 8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.5°C
Typical low20°C
Rain76 mm
Wet days8

Comfort score 69 this month (February leads the year at 79). Daylight is calculated as 10 h 51 from latitude 21.28°. Open-water sea temperature is 25.1°C (14 km from the place centre).

Event window

Warm sea in December

The nearest open-water NOAA OISST 1991–2020 cell averages 25.1°C in December. 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 13117842
NOAA station
USC00519397 · WAIKIKI 717.2
Station distance
3.9 km from the place centre
Coverage
Strong coverage · 28 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

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