Moss Beach
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Moss Beach, CA

Average sea temperature in December - Moss Beach, CA
  • Average sea temperature in December: 54.3°F

The best month for swimming (with the highest average sea temperature) is September (56.9°F).
The coldest month (with the lowest average sea temperature) is June (52.4°F).

Average daylight in December - Moss Beach, CA
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).