United States · 1991–2020 normal
Downtown in
December.
Typical December weather in Downtown: 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 50 from latitude 21.30°. Open-water sea temperature is 25.1°C (8 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 13100432
- NOAA station
- USC00519397 · WAIKIKI 717.2
- Station distance
- 5.5 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.