August weather forecast and climate
Laguna Beach, CA

The scenic Three Arch Bay spot on Laguna Beach in California
The scenic Three Arch Bay spot on Laguna Beach in California

Weather in August

August, the last month of the summer, in Laguna Beach, is another warm month, with average temperature varying between 63.3°F (17.4°C) and 76.8°F (24.9°C).

Temperature

In Laguna Beach, the average high-temperature is relatively the same as in July - a still warm 76.8°F (24.9°C). In Laguna Beach, the average low-temperature is 63.3°F (17.4°C).

Humidity

The average relative humidity is 69%.

Rainfall

In Laguna Beach, during August, the rain falls for 4.1 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Laguna Beach, during the entire year, the rain falls for 69 days and collects up to 9.09" (231mm) of precipitation.

Ocean temperature

July and August, with an average ocean temperature of 67.6°F (19.8°C), are months with the warmest seawater in Laguna Beach.
Note: Swimming in 67.6°F (19.8°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In August, the average length of the day is 13.3h.

Sunshine

The month with the most sunshine in Laguna Beach is August, with an average of 11.9h of sunshine.

UV index

Months with the highest UV index are July through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
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FAQ

What is the temperature in August in Laguna Beach?

In August, in Laguna Beach, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 63.3°F (17.4°C).

What is the average humidity in August in Laguna Beach?

In Laguna Beach, the average relative humidity in August is 69%.

How many days does it rain in August in Laguna Beach?

In August, in Laguna Beach, California, the rain falls for 4.1 days. Throughout August, 0.51" (13mm) of precipitation is accumulated.

What are the months with the warmest ocean in Laguna Beach?

July and August, with an average ocean temperature of 67.6°F (19.8°C), are months with the warmest seawater.

What is the ocean temperature in August in Laguna Beach?

In Laguna Beach, the average seawater temperature in August is 67.6°F (19.8°C). Swimming in 67.6°F (19.8°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Laguna Beach have in August?

The average length of the day in August is 13.3h.

What month has the most sunshine in Laguna Beach?

The month with the most sunshine is August, with an average of 11.9h of sunshine.

How long on average sun shines in August in Laguna Beach?

In August, the average sunshine in Laguna Beach, California, is 11.9h.

What is the month with the highest UV index in Laguna Beach?

July through September, with an average maximum UV index of 6, are months with the highest UV index in Laguna Beach, California.

What is the UV index intensity in August in Laguna Beach?

In Laguna Beach, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in August
Laguna Beach, CA

Average temperature in August - Laguna Beach, CA
  • Average high temperature in August: 76.8°F

The warmest month (with the highest average high temperature) is September (77.4°F).
The month with the lowest average high temperature is December (62.4°F).

  • Average low temperature in August: 63.3°F

The month with the highest average low temperature is August (63.3°F).
The coldest month (with the lowest average low temperature) is February (50°F).

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Average pressure in August
Laguna Beach, CA

Average pressure in August - Laguna Beach, CA
  • Average pressure in August: 29.89"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in August
Laguna Beach, CA

Average wind speed in August - Laguna Beach, CA
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are August, September and October (5mph).

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Average humidity in August
Laguna Beach, CA

Average humidity in August - Laguna Beach, CA
  • Average humidity in August: 69%

The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (59%).

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Average rainfall in August
Laguna Beach, CA

Average rainfall in August - Laguna Beach, CA
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in August
Laguna Beach, CA

Average rainfall days in August - Laguna Beach, CA
  • Average rainfall days in August: 4.1 days

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (3 days).

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Average sea temperature in August
Laguna Beach, CA

Average sea temperature in August - Laguna Beach, CA
  • Average sea temperature in August: 67.7°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).

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Average daylight in August /
Average sunshine in August
Laguna Beach, CA

Average daylight in August / Average sunshine in August - Laguna Beach, CA
  • Average daylight in August: 13.3h

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 August: 11.9h

The month with the most sunshine is August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.4h).

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Average sunshine days in August
Laguna Beach, CA

Average sunshine days in August - Laguna Beach, CA
  • Average sunshine days in August: 22.8 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is May (19.5 days).

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Average UV index in August
Laguna Beach, CA

Average UV index in August - Laguna Beach, CA
  • Average UV index in August: 6

Months with the highest UV index are 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 August
Laguna Beach, CA

Average cloud cover in August - Laguna Beach, CA
  • Average cloud cover in August: 11

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 11).

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Average visibility in August
Laguna Beach, CA

Average visibility in August - Laguna Beach, CA
  • Average visibility in August: 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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