Dana Point
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Dana Point, CA

Ocean temperature

In December, the average ocean temperature in Dana Point, California, is 60.4°F (15.8°C).
Note: For swimming, a surface water temperature of 60.4°F (15.8°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

With an average of 10h of daylight, December has the shortest days of the year in Dana Point, California.

How cold is the water in December in Dana Point?

In Dana Point, in December, the average water temperature is 60.4°F (15.8°C). For swimming, a surface water temperature of 60.4°F (15.8°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the month with the shortest days in Dana Point?

The month with the shortest days is December, with an average of 10h of daylight.

How many hours of daylight does Dana Point have in December?

The average length of the day in December in Dana Point is 10h.
Average sea temperature in December - Dana Point, CA
  • Average sea temperature in December: 60.3°F

The best month for swimming (with the highest average sea temperature) is August (68.3°F).
Coldest months (with the lowest average sea temperature) are January and February (58.9°F).

Average daylight in December - Dana Point, CA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).