Sea Temperature in Hercules in December

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

48°F

MINIMUN

55°F

AVERAGE

61°F

MAXIMUM

Historical Data of Water Temperature in December in Hercules

Water Temperature Chart for Pacific Ocean in Hercules in December

Sea Temperature Table in Hercules in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	54°C	55°C	54°C	56°C
Dec 2	52°C	55°C	54°C	55°C
Dec 3	52°C	55°C	54°C	55°C
Dec 4	54°C	55°C	52°C	55°C
Dec 5	52°C	55°C	52°C	55°C
Dec 6	52°C	55°C	52°C	55°C
Dec 7	52°C	55°C	52°C	54°C
Dec 8	52°C	54°C	57°C	54°C
Dec 9	52°C	52°C	55°C	53°C
Dec 10	52°C	55°C	52°C	54°C
Dec 11	52°C	54°C	54°C	54°C
Dec 12	52°C	54°C	52°C	53°C
Dec 13	52°C	54°C	54°C	54°C
Dec 14	52°C	54°C	52°C	53°C
Dec 15	52°C	54°C	52°C	53°C
Dec 16	52°C	55°C	52°C	53°C
Dec 17	52°C	55°C	52°C	53°C
Dec 18	52°C	54°C	52°C	53°C
Dec 19	52°C	54°C	50°C	52°C
Dec 20	50°C	55°C	50°C	52°C
Dec 21	52°C	55°C	50°C	53°C
Dec 22	50°C	55°C	50°C	52°C
Dec 23	52°C	55°C	50°C	53°C
Dec 24	52°C	55°C	50°C	53°C
Dec 25	52°C	55°C	50°C	53°C
Dec 26	52°C	54°C	50°C	52°C
Dec 27	52°C	54°C	50°C	52°C
Dec 28	52°C	55°C	50°C	52°C
Dec 29	52°C	55°C	50°C	52°C
Dec 30	54°C	55°C	50°C	53°C

Hercules Climate and Swimming Opportunities in December

75°F

Average Day Air Temperature

55°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

7 days

Number of Rainy Days

10 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

8 mph

Average Wind Speed

75%

Average
humidity

Hercules lies within the California in United States. The average daytime temperature in Hercules in December is 75°F (24°C), while the nighttime average is 55°F (13°C). There are typically seven rainy days during the month, with a total precipitation of 2.4 inches (62 mm). The daylight duration in December in Hercules is 10 hours, with an average of 6 hours of sunshine per day. The average wind speed in December is 8 mph (13 km/h), and the humidity level is around 75%.

The water temperature in Hercules in December ranges from 52°F to 55°F (11°C to 13°C). At the beginning of the month, the average temperature is around 55°F (13°C), shifting to 54°F (12°C) by mid-December and reaching 52°F (11°C) in the last ten days. Overall, the average sea temperature in Hercules for December is 54°F (12°C). The contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Hercules

What is the sea temperature in Hercules in December?

The water temperature in the Pacific Ocean in Hercules in December ranges from 52°F to 55°F (11°C to 13°C).

Is it possible to swim in the Pacific Ocean in Hercules in December?

The average sea temperature in Hercules in December is 54°F (12°C), and the air temperature is 75°F (24°C), so the contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.