December weather forecast and climate
Huntington Beach, CA

The beautiful Huntington Beach, California, with a view of the pier and houses
The beautiful Huntington Beach, California, with a view of the pier and houses

Weather in December

The first month of the winter, December, is also an enjoyable month in Huntington Beach, California, with average temperature ranging between max 62.2°F (16.8°C) and min 54°F (12.2°C).

Temperature

With an average high-temperature of 62.2°F (16.8°C) and an average low-temperature of 54°F (12.2°C), December is the coldest month.

Humidity

In Huntington Beach, the average relative humidity is 61%.

Rainfall

The month with the most rainfall in Huntington Beach, California, is December when the rain falls for 6.9 days and typically aggregates up to 1.85" (47mm) of precipitation.

Ocean temperature

In December, the average ocean temperature is 60.3°F (15.7°C).
Note: For most, swimming in 60.3°F (15.7°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

With an average of 10h of daylight, December has the shortest days of the year.

Sunshine

The month with the least sunshine is December, with an average of 6.6h of sunshine.

UV index

February, March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the coldest month in Huntington Beach?

The coldest month in Huntington Beach, California, is December, with an average high-temperature of 62.2°F (16.8°C) and an average low-temperature of 54°F (12.2°C).

What is the temperature in December in Huntington Beach?

The average high-temperature, in December, in Huntington Beach, is 62.2°F (16.8°C), while the average low-temperature is 54°F (12.2°C).

What is the average humidity in December in Huntington Beach?

In Huntington Beach, the average relative humidity in December is 61%.

How many days does it rain in December in Huntington Beach?

In Huntington Beach, California, in December, it is raining for 6.9 days, with typically 1.85" (47mm) of accumulated precipitation.

What is the rainiest month in Huntington Beach?

The month with the most rainfall in Huntington Beach is December when the rain falls for 6.9 days and typically aggregates up to 1.85" (47mm) of precipitation.

What is the ocean temperature in December in Huntington Beach?

In December, the average ocean temperature in Huntington Beach, California, is 60.3°F (15.7°C). For most, swimming in 60.3°F (15.7°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

What is the month with the shortest days in Huntington Beach?

December has the shortest days of the year in Huntington Beach, California, with an average of 10h of daylight.

What is the average length of the day in December in Huntington Beach?

In Huntington Beach, California, the average length of the day in December is 10h.

What is the month with the least sunshine in Huntington Beach?

December has the least sunshine of the year, with an average of 6.6h of sunshine.

How long on average sun shines in December in Huntington Beach?

The average sunshine in December in Huntington Beach, California, is 6.6h.

What are the months with the lowest UV index in Huntington Beach?

February, March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Huntington Beach, California.

What is the UV index reading in December in Huntington Beach?

In December, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in December
Huntington Beach, CA

Average temperature in December - Huntington Beach, CA
  • Average high temperature in December: 62.2°F

The warmest months (with the highest average high temperature) are August and September (75°F).
The month with the lowest average high temperature is December (62.2°F).

  • Average low temperature in December: 54°F

Months with the highest average low temperature are August and September (64.8°F).
The coldest month (with the lowest average low temperature) is February (53.2°F).

[Resources]

Average pressure in December
Huntington Beach, CA

Average pressure in December - Huntington Beach, CA
  • Average pressure in December: 30.07"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.89").

[Resources]

Average wind speed in December
Huntington Beach, CA

Average wind speed in December - Huntington Beach, CA
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is October (5.5mph).

[Resources]

Average humidity in December
Huntington Beach, CA

Average humidity in December - Huntington Beach, CA
  • Average humidity in December: 61%

The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is November (60%).

[Resources]

Average rainfall in December
Huntington Beach, CA

Average rainfall in December - Huntington Beach, CA
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in December
Huntington Beach, CA

Average rainfall days in December - Huntington Beach, CA
  • Average rainfall days in December: 6.9 days

The month with the highest number of rainy days is March (7.9 days).
The month with the least rainy days is June (3.1 days).

[Resources]

Average sea temperature in December
Huntington Beach, CA

Average sea temperature in December - Huntington Beach, CA
  • Average sea temperature in December: 60.3°F

The best months for swimming (with the highest average sea temperature) are July and August (67.7°F).
The coldest month (with the lowest average sea temperature) is January (58.5°F).

[Resources]

Average daylight in December /
Average sunshine in December
Huntington Beach, CA

Average daylight in December / Average sunshine in December - Huntington Beach, CA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 6.6h

Months with the most sunshine are July and August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.6h).

[Resources]

Average sunshine days in December
Huntington Beach, CA

Average sunshine days in December - Huntington Beach, CA
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is August (25 days).
The month with the least sunshine days is February (19.5 days).

[Resources]

Average UV index in December
Huntington Beach, CA

Average UV index in December - Huntington Beach, CA
  • Average UV index in December: 4

Months with the highest UV index are July, August and September (UV index 6).
Months with the lowest UV index are February, March, November and December (UV index 4).

[Resources]

Average cloud cover in December
Huntington Beach, CA

Average cloud cover in December - Huntington Beach, CA
  • Average cloud cover in December: 24

Months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).

[Resources]

Average visibility in December
Huntington Beach, CA

Average visibility in December - Huntington Beach, CA
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]