United States · 1991–2020 normal
Aliamanu Mauka in
December.
Typical December weather in Aliamanu Mauka: 27.7°C by day, 20.7°C at night, 55 mm of rain over 4.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.7°C
Typical low20.7°C
Rain55 mm
Wet days4.9
Comfort score 73 this month (January leads the year at 79). Daylight is calculated as 10 h 50 from latitude 21.36°. Open-water sea temperature is 25.1°C (4 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 13117997
- NOAA station
- USW00022521 · HONOLULU INTL AP
- Station distance
- 5.2 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.