New Caledonia · 1991–2020 normal
Koumac in
December.
Typical December weather in Koumac: 29.6°C by day, 21.7°C at night, 364 mm of rain over 7.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.6°C
Typical low21.7°C
Rain364 mm
Wet days7.8
Comfort score 19 this month (October leads the year at 76). Daylight is calculated as 13 h 22 from latitude -20.57°. Open-water sea temperature is 26.7°C (12 km from the place centre).
Event window
Warm sea in December
The nearest open-water NOAA OISST 1991–2020 cell averages 26.7°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 2140558
- NOAA station
- NC000091577 · KOUMAC (NLLE-CALEDO
- Station distance
- 0.1 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.