Sea Temperature in Newport Beach in December

Complete information on the sea temperature range in the Pacific Ocean in Newport Beach in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Newport Beach. 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 Newport Beach in December

14°C

MINIMUN

16°C

AVERAGE

18°C

MAXIMUM

Historical Data of Water Temperature in December in Newport Beach

Water Temperature Chart for Pacific Ocean in Newport Beach in December

Sea Temperature Table in Newport Beach in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	15°C	17°C	17°C	16.5°C
Dec 2	14°C	17°C	16°C	15.8°C
Dec 3	15°C	16°C	16°C	15.8°C
Dec 4	14°C	17°C	16°C	16.0°C
Dec 5	15°C	17°C	16°C	16.0°C
Dec 6	15°C	17°C	16°C	16.0°C
Dec 7	15°C	17°C	17°C	16.5°C
Dec 8	15°C	15°C	17°C	15.8°C
Dec 9	15°C	15°C	17°C	15.8°C
Dec 10	15°C	17°C	16°C	16.3°C
Dec 11	14°C	17°C	15°C	15.5°C
Dec 12	14°C	17°C	16°C	15.8°C
Dec 13	14°C	17°C	15°C	15.3°C
Dec 14	14°C	16°C	15°C	15.0°C
Dec 15	15°C	17°C	14°C	15.5°C
Dec 16	14°C	16°C	15°C	15.3°C
Dec 17	15°C	17°C	15°C	15.8°C
Dec 18	14°C	16°C	15°C	15.3°C
Dec 19	15°C	17°C	14°C	15.5°C
Dec 20	14°C	16°C	15°C	15.0°C
Dec 21	14°C	16°C	14°C	14.8°C
Dec 22	14°C	16°C	15°C	15.0°C
Dec 23	15°C	16°C	15°C	15.3°C
Dec 24	15°C	17°C	15°C	15.5°C
Dec 25	15°C	17°C	15°C	15.5°C
Dec 26	14°C	16°C	15°C	15.0°C
Dec 27	15°C	17°C	15°C	15.5°C
Dec 28	14°C	16°C	14°C	14.8°C
Dec 29	14°C	17°C	15°C	15.3°C
Dec 30	15°C	16°C	15°C	15.3°C

Newport Beach Climate and Swimming Opportunities in December

19°C

Average Day Air Temperature

7°C

Average Night Air Temperature

55 mm

Precipitation Amount per Month

5 days

Number of Rainy Days

10 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

11 km/h

Average Wind Speed

65%

Average
humidity

Newport Beach lies within the California in United States. The average daytime temperature in Newport Beach in December is 66°F (19°C), while the nighttime average is 45°F (7°C). There are typically five rainy days during the month, with a total precipitation of 2.2 inches (55 mm). The daylight duration in December in Newport Beach is 10 hours, with an average of 7 hours of sunshine per day. The average wind speed in December is 7 mph (11 km/h), and the humidity level is around 65%.

The water temperature in Newport Beach in December ranges from 57°F to 61°F (14°C to 16°C). At the beginning of the month, the average temperature is around 61°F (16°C), shifting to 61°F (16°C) by mid-December and reaching 59°F (15°C) in the last ten days. Overall, the average sea temperature in Newport Beach for December is 61°F (16°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 Newport Beach

What is the sea temperature in Newport Beach in December?

The water temperature in the Pacific Ocean in Newport Beach in December ranges from 57°F to 61°F (14°C to 16°C).

Is it possible to swim in the Pacific Ocean in Newport Beach in December?

The average sea temperature in Newport Beach in December is 61°F (16°C), and the air temperature is 66°F (19°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.