Avalon
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Avalon, NJ

Average sea temperature in December - Avalon, NJ
  • Average sea temperature in December: 48°F

The best month for swimming (with the highest average sea temperature) is August (76.5°F).
The coldest month (with the lowest average sea temperature) is February (40.3°F).

Average daylight in December - Avalon, NJ
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).