December weather forecast and climate
Malibu, CA

Weather in December

The first month of the winter, December, is also an enjoyable month in Malibu, California, with average temperature fluctuating between 61.3°F (16.3°C) and 49.5°F (9.7°C).

Temperature

The coldest month is December, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 49.5°F (9.7°C).

Humidity

The average relative humidity in Malibu is 57%.

Rainfall

In Malibu, it is raining for 5.9 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, in Malibu, there are 52.4 rainfall days, and 9.96" (253mm) of precipitation is accumulated.

Ocean temperature

In December, the average ocean temperature is 59.5°F (15.3°C).
Note: For most, swimming in 59.5°F (15.3°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

December has the shortest days of the year in Malibu, with an average of 9.9h of daylight.

Sunshine

January, February and December, with an average of 6.8h of sunshine, are months with the least sunshine in Malibu.

UV index

Months with the lowest UV index in Malibu are January through March, November and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the coldest month in Malibu?

With an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 49.5°F (9.7°C), December is the coldest month in Malibu, California.

What is the temperature in December in Malibu?

The average high-temperature, in December, in Malibu, California, is 61.3°F (16.3°C), while the average low-temperature is 49.5°F (9.7°C).

What is the average humidity in December in Malibu?

In December, the average relative humidity in Malibu, California, is 57%.

How much does it rain in Malibu in December?

In Malibu, California, in December, during 5.9 rainfall days, 1.73" (44mm) of precipitation is typically accumulated.

What is the ocean temperature in December in Malibu?

In Malibu, California, in December, the average water temperature is 59.5°F (15.3°C). For swimming, a surface water temperature of 59.5°F (15.3°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the month with the shortest days in Malibu?

December has the shortest days of the year in Malibu, with an average of 9.9h of daylight.

What is the average length of the day in December in Malibu?

In Malibu, the average length of the day in December is 9.9h.

What is the month with the least sunshine in Malibu?

January, February and December, with an average of 6.8h of sunshine, are months with the least sunshine in Malibu.

How long on average sun shines in December in Malibu?

In Malibu, the average sunshine in December is 6.8h.

What is the month with the lowest UV index in Malibu?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4.

What is the UV index reading in December in Malibu?

In December, the average daily maximum UV index in Malibu is 4. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in December
Malibu, CA

Average temperature in December - Malibu, CA
  • Average high temperature in December: 61.3°F

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (61.3°F).

  • Average low temperature in December: 49.5°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).

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Average pressure in December
Malibu, CA

Average pressure in December - Malibu, CA
  • Average pressure in December: 30.08"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.9").

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Average wind speed in December
Malibu, CA

Average wind speed in December - Malibu, CA
  • Average wind speed in December: 6.4mph

The windiest months (with the highest average wind speed) are April and December (6.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).

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Average humidity in December
Malibu, CA

Average humidity in December - Malibu, CA
  • Average humidity in December: 57%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (53%).

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Average rainfall in December
Malibu, CA

Average rainfall in December - Malibu, CA
  • Average rainfall in December: 1.73"

The wettest months (with the highest rainfall) are January and February (2.09").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in December
Malibu, CA

Average rainfall days in December - Malibu, CA
  • Average rainfall days in December: 5.9 days

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is August (1.9 days).

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Average sea temperature in December
Malibu, CA

Average sea temperature in December - Malibu, CA
  • Average sea temperature in December: 59.5°F

The best month for swimming (with the highest average sea temperature) is August (66.1°F).
The coldest month (with the lowest average sea temperature) is March (57.7°F).

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Average daylight in December /
Average sunshine in December
Malibu, CA

Average daylight in December / Average sunshine in December - Malibu, CA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 6.8h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 6.8).

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Average sunshine days in December
Malibu, CA

Average sunshine days in December - Malibu, CA
  • Average sunshine days in December: 23.5 days

The month with the most sunshine days is October (26.4 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in December
Malibu, CA

Average UV index in December - Malibu, CA
  • Average UV index in December: 4

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

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Average cloud cover in December
Malibu, CA

Average cloud cover in December - Malibu, CA
  • Average cloud cover in December: 21

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in December
Malibu, CA

Average visibility in December - Malibu, 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).

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