August weather forecast and climate
Manhattan Beach, CA

Weather in August

August, the last month of the summer, in Manhattan Beach, is another warm month, with average temperature ranging between min 64.2°F (17.9°C) and max 76.6°F (24.8°C).

Temperature

With an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 64.2°F (17.9°C), August is the warmest month.

Humidity

In Manhattan Beach, the average relative humidity is 70%.

Rainfall

In Manhattan Beach, in August, it is raining for 3 days, with typically 0.2" (5mm) of accumulated precipitation. In Manhattan Beach, during the entire year, the rain falls for 54.5 days and collects up to 7.91" (201mm) of precipitation.

Ocean temperature

July and August, with an average ocean temperature of 67.8°F (19.9°C), are months with the warmest seawater in Manhattan Beach.
Note: For swimming, a surface water temperature of 67.8°F (19.9°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 Manhattan Beach is 13.4h.

Sunshine

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

UV index

July 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 health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in August transform into the following instructions:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the warmest month in Manhattan Beach?

With an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 64.2°F (17.9°C), August is the warmest month in Manhattan Beach.

What is the temperature in August in Manhattan Beach?

The average high-temperature, in August, in Manhattan Beach, California, is 76.6°F (24.8°C), while the average low-temperature is 64.2°F (17.9°C).

What is the average humidity in August in Manhattan Beach?

The average relative humidity in August in Manhattan Beach is 70%.

How much does it rain in Manhattan Beach in August?

In Manhattan Beach, California, during August, the rain falls for 3 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When is the ocean warmest in Manhattan Beach?

Months with the warmest seawater in Manhattan Beach, California, are July and August, with an average ocean temperature of 67.8°F (19.9°C).

What is the ocean temperature in August in Manhattan Beach?

In August, the average ocean temperature in Manhattan Beach, California, is 67.8°F (19.9°C). Swimming in 67.8°F (19.9°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the average length of the day in August in Manhattan Beach?

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

What month has the most sunshine in Manhattan Beach?

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

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

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

What are the months with the highest UV index in Manhattan Beach?

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

What is the UV index reading in August in Manhattan Beach?

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

Average temperature in August
Manhattan Beach, CA

Average temperature in August - Manhattan Beach, CA
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in August: 64.2°F

Months with the highest average low temperature are August and September (64.2°F).
The coldest month (with the lowest average low temperature) is February (52.2°F).

[Resources]

Average pressure in August
Manhattan Beach, CA

Average pressure in August - Manhattan Beach, CA
  • Average pressure in August: 29.91"

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

[Resources]

Average wind speed in August
Manhattan Beach, CA

Average wind speed in August - Manhattan Beach, CA
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).

[Resources]

Average humidity in August
Manhattan Beach, CA

Average humidity in August - Manhattan Beach, CA
  • Average humidity in August: 70%

The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (57%).

[Resources]

Average rainfall in August
Manhattan Beach, CA

Average rainfall in August - Manhattan Beach, CA
  • Average rainfall in August: 0.2"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.12").

[Resources]

Average rainfall days in August
Manhattan Beach, CA

Average rainfall days in August - Manhattan Beach, CA
  • Average rainfall days in August: 3 days

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is August (3 days).

[Resources]

Average sea temperature in August
Manhattan Beach, CA

Average sea temperature in August - Manhattan Beach, CA
  • Average sea temperature in August: 67.9°F

The best months for swimming (with the highest average sea temperature) are July and August (67.9°F).
The coldest month (with the lowest average sea temperature) is January (58.3°F).

[Resources]

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

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

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 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: 6.6h).

[Resources]

Average sunshine days in August
Manhattan Beach, CA

Average sunshine days in August - Manhattan Beach, CA
  • Average sunshine days in August: 23.9 days

Months with the most sunshine days are January and October (24.9 days).
The month with the least sunshine days is June (19.6 days).

[Resources]

Average UV index in August
Manhattan Beach, CA

Average UV index in August - Manhattan 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).

[Resources]

Average cloud cover in August
Manhattan Beach, CA

Average cloud cover in August - Manhattan Beach, CA
  • Average cloud cover in August: 9

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 9).

[Resources]

Average visibility in August
Manhattan Beach, CA

Average visibility in August - Manhattan 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).

[Resources]