Sea Temperature in Santa Cruz in December

Complete information on the sea temperature range in the Pacific Ocean in Santa Cruz in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Santa Cruz. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Santa Cruz in December

50°F

MINIMUN

55°F

AVERAGE

59°F

MAXIMUM

Historical Data of Water Temperature in December in Santa Cruz

Water Temperature Chart for Pacific Ocean in Santa Cruz in December

Sea Temperature Table in Santa Cruz in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	52°C	59°C	54°C	55°C
Dec 2	52°C	59°C	52°C	55°C
Dec 3	54°C	57°C	52°C	55°C
Dec 4	54°C	57°C	52°C	55°C
Dec 5	54°C	57°C	52°C	55°C
Dec 6	54°C	57°C	54°C	55°C
Dec 7	54°C	59°C	54°C	56°C
Dec 8	54°C	54°C	59°C	55°C
Dec 9	54°C	54°C	57°C	55°C
Dec 10	54°C	57°C	54°C	55°C
Dec 11	52°C	57°C	54°C	55°C
Dec 12	52°C	57°C	55°C	55°C
Dec 13	52°C	57°C	55°C	55°C
Dec 14	52°C	57°C	54°C	55°C
Dec 15	54°C	55°C	54°C	55°C
Dec 16	54°C	57°C	55°C	55°C
Dec 17	55°C	57°C	54°C	55°C
Dec 18	54°C	55°C	54°C	55°C
Dec 19	54°C	57°C	54°C	55°C
Dec 20	54°C	57°C	54°C	55°C
Dec 21	54°C	57°C	54°C	55°C
Dec 22	54°C	57°C	54°C	55°C
Dec 23	54°C	57°C	54°C	55°C
Dec 24	54°C	57°C	54°C	55°C
Dec 25	54°C	57°C	54°C	55°C
Dec 26	54°C	57°C	54°C	55°C
Dec 27	54°C	57°C	54°C	55°C
Dec 28	54°C	55°C	55°C	55°C
Dec 29	54°C	57°C	55°C	55°C
Dec 30	55°C	59°C	54°C	55°C

Santa Cruz Climate and Swimming Opportunities in December

61°F

Average Day Air Temperature

41°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

9 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

7 mph

Average Wind Speed

79%

Average
humidity

Santa Cruz lies within the California in United States. The average daytime temperature in Santa Cruz in December is 61°F (16°C), while the nighttime average is 41°F (5°C). There are typically nine rainy days during the month, with a total precipitation of 5.3 inches (135 mm). The daylight duration in December in Santa Cruz is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in December is 7 mph (12 km/h), and the humidity level is around 79%.

The water temperature in Santa Cruz in December ranges from 54°F to 55°F (12°C to 13°C). At the beginning of the month, the average temperature is around 55°F (13°C), shifting to 55°F (13°C) by mid-December and reaching 55°F (13°C) in the last ten days. Overall, the average sea temperature in Santa Cruz for December is 55°F (13°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Santa Cruz

What is the sea temperature in Santa Cruz in December?

The water temperature in the Pacific Ocean in Santa Cruz in December ranges from 54°F to 55°F (12°C to 13°C).

Is it possible to swim in the Pacific Ocean in Santa Cruz in December?

The average sea temperature in Santa Cruz in December is 55°F (13°C), and the air temperature is 61°F (16°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.