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

9°C

MINIMUN

12.5°C

AVERAGE

16°C

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	12°C	13°C	12°C	13.3°C
Dec 2	11°C	13°C	12°C	12.8°C
Dec 3	11°C	13°C	12°C	12.8°C
Dec 4	12°C	13°C	11°C	12.8°C
Dec 5	11°C	13°C	11°C	12.5°C
Dec 6	11°C	13°C	11°C	12.5°C
Dec 7	11°C	13°C	11°C	12.3°C
Dec 8	11°C	12°C	14°C	12.0°C
Dec 9	11°C	11°C	13°C	11.5°C
Dec 10	11°C	13°C	11°C	12.0°C
Dec 11	11°C	12°C	12°C	12.0°C
Dec 12	11°C	12°C	11°C	11.5°C
Dec 13	11°C	12°C	12°C	12.0°C
Dec 14	11°C	12°C	11°C	11.5°C
Dec 15	11°C	12°C	11°C	11.5°C
Dec 16	11°C	13°C	11°C	11.8°C
Dec 17	11°C	13°C	11°C	11.8°C
Dec 18	11°C	12°C	11°C	11.5°C
Dec 19	11°C	12°C	10°C	11.3°C
Dec 20	10°C	13°C	10°C	11.0°C
Dec 21	11°C	13°C	10°C	11.5°C
Dec 22	10°C	13°C	10°C	11.3°C
Dec 23	11°C	13°C	10°C	11.5°C
Dec 24	11°C	13°C	10°C	11.5°C
Dec 25	11°C	13°C	10°C	11.5°C
Dec 26	11°C	12°C	10°C	11.0°C
Dec 27	11°C	12°C	10°C	11.3°C
Dec 28	11°C	13°C	10°C	11.3°C
Dec 29	11°C	13°C	10°C	11.3°C
Dec 30	12°C	13°C	10°C	11.5°C

Hercules Climate and Swimming Opportunities in December

24°C

Average Day Air Temperature

13°C

Average Night Air Temperature

62 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

10 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

13 km/h

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.