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Sea Temperature in Keyport in December

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

4°C

MINIMUN

8.5°C

AVERAGE

13°C

MAXIMUM

Historical Data of Water Temperature in December in Keyport

Water Temperature Chart for Atlantic Ocean in Keyport in December

Sea Temperature Table in Keyport in December Over the Past Years

Day202420232022Average
Dec 111°C10°C11°C10.5°C
Dec 211°C11°C11°C10.8°C
Dec 311°C11°C11°C10.8°C
Dec 411°C10°C10°C10.0°C
Dec 510°C9°C10°C9.8°C
Dec 610°C10°C10°C10.0°C
Dec 710°C9°C10°C9.5°C
Dec 89°C9°C9°C9.3°C
Dec 98°C9°C10°C9.3°C
Dec 109°C9°C10°C9.5°C
Dec 119°C9°C10°C9.5°C
Dec 129°C9°C9°C9.0°C
Dec 138°C9°C9°C8.8°C
Dec 148°C9°C9°C8.8°C
Dec 157°C8°C8°C8.0°C
Dec 167°C8°C8°C8.3°C
Dec 177°C8°C8°C8.0°C
Dec 187°C9°C8°C8.3°C
Dec 197°C9°C8°C8.3°C
Dec 208°C8°C8°C8.3°C
Dec 217°C8°C7°C8.0°C
Dec 227°C8°C7°C8.0°C
Dec 237°C8°C7°C7.8°C
Dec 247°C7°C7°C7.5°C
Dec 256°C7°C7°C7.3°C
Dec 266°C7°C7°C7.3°C
Dec 275°C7°C7°C7.0°C
Dec 285°C7°C6°C6.8°C
Dec 295°C8°C5°C7.0°C
Dec 306°C8°C5°C7.0°C
New Jersey, United StatesNew Jersey, United StatesNew Jersey, United States

Keyport Climate and Swimming Opportunities in December

9°C

Average Day Air Temperature

-3°C

Average Night Air Temperature

177 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

10 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

73%

Average
humidity

Keyport lies within the New Jersey in United States. The average daytime temperature in Keyport in December is 49°F (9°C), while the nighttime average is 27°F (-3°C). There are typically 12 rainy days during the month, with a total precipitation of 7.0 inches (177 mm). The daylight duration in December in Keyport is 10 hours, with an average of 5 hours of sunshine per day. The average wind speed in December is 11 mph (18 km/h), and the humidity level is around 73%.

The water temperature in Keyport in December ranges from 43°F to 50°F (6°C to 10°C). At the beginning of the month, the average temperature is around 50°F (10°C), shifting to 48°F (9°C) by mid-December and reaching 46°F (8°C) in the last ten days. Overall, the average sea temperature in Keyport for December is 48°F (9°C). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Frequently Asked Questions About Water Temperatures in December in Keyport

What is the sea temperature in Keyport in December?

The water temperature in the Atlantic Ocean in Keyport in December ranges from 43°F to 50°F (6°C to 10°C).

Is it possible to swim in the Atlantic Ocean in Keyport in December?

The average sea temperature in Keyport in December is 48°F (9°C), and the air temperature is 49°F (9°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.