August weather forecast
Laguna Beach, CA

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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

The last month of the summer, August, is another warm month in Laguna Beach, California, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 76.8°F (24.9°C).

Temperature

Laguna Beach marks the start of August with an average high-temperature of a still warm 76.8°F (24.9°C), hinting at a slight fluctuation from July's 75.4°F (24.1°C). An average nighttime temperature of 63.3°F (17.4°C) is noted in Laguna Beach, California, during the month of August.

Humidity

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

Rainfall

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

Ocean temperature

The months with the warmest seawater in Laguna Beach are July and August, with an average ocean temperature of 67.6°F (19.8°C).
Note: Swimming is not an enjoyable activity for the majority when the water is at 67.6°F (19.8°C). The difficulty of controlling breathing increases as the temperature dips from 69.8°F (21°C) to 59°F (15°C).

Daylight

In August, the average length of the day is 13h and 22min.
On the first day of the month, sunrise is at 6:04 am and sunset at 7:50 pm. On the last day of August, in Laguna Beach, sunrise is at 6:25 am and sunset at 7:17 pm PDT.

Sunshine

August has the most sunshine of the year in Laguna Beach, with an average of 11.9h of sunshine.

UV index

The months with the highest UV index in Laguna Beach are July through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What is the usual temperature for Laguna Beach in August?

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, California, the average relative humidity in August is 69%.

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

In Laguna Beach, California, during August, the rain falls for 4.1 days and regularly aggregates up to 0.51" (13mm) of precipitation.

What months are the ocean warmest 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 August, the average ocean temperature in Laguna Beach, California, is 67.6°F (19.8°C). For swimming, a surface water temperature of 67.6°F (19.8°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 Laguna Beach?

In August, the average day length in Laguna Beach, California, is 13h and 22min.

When are sunrise and sunset in August in Laguna Beach?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 7:50 pm. On the last day of the month, in Laguna Beach, California, sunrise is at 6:25 am and sunset at 7:17 pm PDT.

What month has the most sunshine in Laguna Beach?

August has the most sunshine of the year in Laguna Beach, California, with an average of 11.9h of sunshine.

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

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

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

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

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

The average daily maximum UV index in August in Laguna Beach 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
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"Hg

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

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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: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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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

The months with the highest UV index are 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
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

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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Laguna Beach, California, USA

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