Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August, noted for its average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 64.2°F (17.9°C), is considered the warmest month.Humidity
In Manhattan Beach, the average relative humidity in August is 70%.Rainfall
In August, the rain falls for 3 days. Throughout August, 0.2" (5mm) of precipitation is accumulated. 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.Note: Swimming becomes less enjoyable for most at a surface water temperature of 67.8°F (19.9°C). As the temperature decreases below 69.8°F (21°C), breathing becomes increasingly difficult.
Daylight
In August, the average length of the day is 13h and 22min.On the first day of August, sunrise is at 6:05 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:20 pm PDT.
Sunshine
With an average of 11.9h of sunshine, August has the most sunshine of the year.UV index
The months with the highest UV index are July through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 6 in August suggests the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest?
What are August temperatures?
What is the average humidity in August?
How many days does it rain in August?
What months are the ocean warmest?
What is the ocean temperature in August?
How many hours of daylight does Manhattan Beach have in August?
What time are sunrise and sunset in August?
What month has the most sunshine?
How long on average sun shines in August?
What are the months with the highest UV index in Manhattan Beach?
What is the UV index intensity in August?
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
The 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).
Average pressure in August
Manhattan Beach, 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).
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).
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%).
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").
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).
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).
Average daylight in August /
Average sunshine in August
Manhattan Beach, 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: 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 36min).
Average sunshine days in August
Manhattan Beach, CA
- Average sunshine days in August: 23.9 days
The 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).
Average UV index in August
Manhattan 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).
Average cloud cover in August
Manhattan Beach, CA
- Average cloud cover in August: 9
The 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).
Average visibility in August
Manhattan 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).
Manhattan Beach, California, USA
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