Laguna Beach
California, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Laguna Beach, CA

Unique and breathtaking aerial views over the scenic Three Arch Bay spot on Laguna Beach in California, with light waves seen on the beach at twilight
Unique and breathtaking aerial views over the scenic Three Arch Bay spot on Laguna Beach in California, with light waves seen on the beach at twilight
The last month of the summer, August, is also a moderately hot month in Laguna Beach, California, with average temperature varying between 60.1°F (15.6°C) and 80.1°F (26.7°C).

Temperature

August and September, with an average high-temperature of 80.1°F (26.7°C), are the warmest months.

Rainfall

In Laguna Beach, California, in August, it is raining for 1 days, with typically 0.1" (3mm) of accumulated precipitation. Throughout the year, in Laguna Beach, California, there are 34 rainfall days, and 13.6" (344.3mm) of precipitation is accumulated.

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. 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).

Daylight

The average length of the day in August is 13.4h.

Sunshine

July and August, with an average of 11h of sunshine, are months with the most sunshine in Laguna Beach.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 10. A UV Index estimate of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for the average person.
The daily maximum UV index of 10 interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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.

What are the warmest months in Laguna Beach?

August and September, with an average high-temperature of 80.1°F (26.7°C), are warmest months.

What is the temperature in August in Laguna Beach?

In Laguna Beach, in August, the average high-temperature is 80.1°F (26.7°C), and the average low-temperature is 60.1°F (15.6°C).

How much does it rain in Laguna Beach in August?

In Laguna Beach, California, in August, it is raining for 1 days, with typically 0.1" (3mm) of accumulated precipitation.

When is 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. For most, swimming in 67.6°F (19.8°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 ocean temperature in August in Laguna Beach?

In Laguna Beach, California, the average seawater temperature in August is 67.6°F (19.8°C). For most, swimming in 67.6°F (19.8°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).

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

In Laguna Beach, California, the average length of the day in August is 13.4h.

What is the month with the most sunshine in Laguna Beach?

July and August, with an average of 11h of sunshine, are months with the most sunshine.

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

The average sunshine in August in Laguna Beach, California, is 11h.

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

Months with the highest UV index are June through August, with an average maximum UV index of 10.

How high is the UV index in August in Laguna Beach?

In August, the average daily maximum UV index in Laguna Beach, California, is 10. A UV Index reading of 8 to 10 represents a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in August - Laguna Beach, CA
  • Average high temperature in August: 80°F

Warmest months (with the highest average high temperature) are August and September (80°F).
The month with the lowest average high temperature is December (67°F).

  • Average low temperature in August: 60°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is December (43°F).

Average rainfall in August - Laguna Beach, CA
  • Average rainfall in August: 0.1"

The wettest month (with the highest rainfall) is February (3").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in August - Laguna Beach, CA
  • Average rainfall days in August: 1 days

The month with the highest number of rainy days is March (6 days).
Months with the lowest number of rainy days are June and July (0 days).

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

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).

Average daylight in August / Average sunshine in August - Laguna Beach, CA
  • Average daylight in August: 13.4h

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

  • Average sunshine in August: 11h

Months with most sunshine are July and August (Average sunshine: 11h).
Months with least sunshine are January, November and December (Average sunshine: 7).

Average UV index in August - Laguna Beach, CA
  • Average UV index in August: 10

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).