August weather forecast
Malibu, CA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Malibu, California, with an average temperature ranging between max 79.9°F (26.6°C) and min 64°F (17.8°C).

Temperature

In Malibu, California, August records the highest average temperatures, peaking at 79.9°F (26.6°C) and reaching a low of 64°F (17.8°C).

Humidity

In Malibu, the average relative humidity in August is 63%.

Rainfall

In Malibu, California, in August, it is raining for 1.9 days, with typically 0.12" (3mm) of accumulated precipitation. Throughout the year, there are 52.4 rainfall days, and 9.96" (253mm) of precipitation is accumulated.

Ocean temperature

With an average ocean temperature of 66.2°F (19°C), August is the month with the warmest seawater.
Note: In 66.2°F (19°C), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 69.8°F (21°C).

Daylight

The average length of the day in August is 13h and 23min.
On the first day of the month, sunrise is at 6:07 am and sunset at 7:55 pm. On the last day of August, sunrise is at 6:28 am and sunset at 7:21 pm PDT.

Sunshine

In August, the average sunshine is 12h.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

What part of the year is the hottest in Malibu?

August, on average, is the warmest month, registering a high temperature of 79.9°F (26.6°C) and a low of 64°F (17.8°C).

What are August temperatures in Malibu?

An average high-temperature, in August, in Malibu, is 79.9°F (26.6°C) and the average low-temperature is 64°F (17.8°C).

What is the average humidity in August in Malibu?

In Malibu, California, the average relative humidity in August is 63%.

How many days does it rain in August in Malibu?

In Malibu, in August, during 1.9 rainfall days, 0.12" (3mm) of precipitation is typically accumulated.

When is the ocean warmest in Malibu?

August is the month with the warmest seawater in Malibu, California, with an average ocean temperature of 66.2°F (19°C).

How cold is the water in August in Malibu?

In August, the average ocean temperature in Malibu is 66.2°F (19°C). For swimming, a surface water temperature of 66.2°F (19°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 average length of the day in August in Malibu?

In Malibu, California, the average day length in August is 13h and 23min.

What time are sunrise and sunset in August in Malibu?

On the first day of August in Malibu, sunrise is at 6:07 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:21 pm PDT.

How many hours of sunshine does Malibu have in August?

The average sunshine duration in August in Malibu, California, is 12h.

When is the highest UV index in Malibu?

June through September, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August in Malibu?

The average daily maximum UV index in August in Malibu is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Malibu, CA

Average temperature in August - Malibu, CA
  • Average high temperature in August: 79.9°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 August: 64°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 August
Malibu, CA

Average pressure in August - Malibu, CA
  • Average pressure in August: 29.91"Hg

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

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Average wind speed in August
Malibu, CA

Average wind speed in August - Malibu, CA
  • Average wind speed in August: 4.7mph

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 August
Malibu, CA

Average humidity in August - Malibu, CA
  • Average humidity in August: 63%

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 August
Malibu, CA

Average rainfall in August - Malibu, CA
  • Average rainfall in August: 0.12"

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 August
Malibu, CA

Average rainfall days in August - Malibu, CA
  • Average rainfall days in August: 1.9 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 August
Malibu, CA

Average sea temperature in August - Malibu, CA
  • Average sea temperature in August: 66.1°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 August /
Average sunshine in August
Malibu, CA

Average daylight in August / Average sunshine in August - Malibu, CA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 12h and 0min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in August
Malibu, CA

Average sunshine days in August - Malibu, CA
  • Average sunshine days in August: 25.7 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 August
Malibu, CA

Average UV index in August - Malibu, CA
  • Average UV index in August: 6

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

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Average cloud cover in August
Malibu, CA

Average cloud cover in August - Malibu, CA
  • Average cloud cover in August: 5

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 August
Malibu, CA

Average visibility in August - Malibu, CA
  • Average visibility in August: 6mi

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

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Malibu, California, USA

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