United States · 1991–2020 normal
Seal Beach in
December.
Typical December weather in Seal Beach: 19.5°C by day, 8°C at night, 55 mm of rain over 4.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.5°C
Typical low8°C
Rain55 mm
Wet days4.3
Comfort score 69 this month (May leads the year at 96). Daylight is calculated as 9 h 55 from latitude 33.74°. Open-water sea temperature is 15.8°C (13 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5394086
- NOAA station
- USW00023129 · LONG BEACH DAUGHERTY AP
- Station distance
- 8.7 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.