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
The arrival of August brings an average high-temperature of a still enjoyable 66.7°F (19.3°C), closely following the temperature pattern of July. Throughout August, Avalon records a steady low-temperature average of 62.1°F (16.7°C), a minor decrease from its daytime counterpart.Humidity
The average relative humidity in August is 85%.Rainfall
In Avalon, during August, the rain falls for 4.8 days and regularly aggregates up to 0.31" (8mm) of precipitation. In Avalon, California, during the entire year, the rain falls for 69.5 days and collects up to 7.76" (197mm) 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.Note: Most people do not enjoy swimming in water that is 67.6°F (19.8°C). Breathing becomes increasingly challenging as the water temperature dips under 69.8°F (21°C).
Daylight
The average length of the day in August is 13h and 21min.On the first day of the month, sunrise is at 6:06 am and sunset at 7:52 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:19 pm PDT.
Sunshine
With an average of 10.5h of sunshine, August has the most sunshine of the year.UV index
The months with the highest UV index are June through October, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In August, a regular UV index of 5 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in August?
What is the average humidity in August?
How much does it rain in August?
What are the months with the warmest ocean?
How cold is the water in August?
How many hours of daylight does Avalon have in August?
When is the sunrise / sunset in August?
What month has the most sunshine?
How many hours of sunshine does Avalon have in August?
When is the highest UV index in Avalon?
How high is the UV index in August?
Average temperature in August
Avalon, CA
- Average high temperature in August: 66.7°F
The warmest month (with the highest average high temperature) is September (67.8°F).
The month with the lowest average high temperature is February (59.4°F).
- Average low temperature in August: 62.1°F
The month with the highest average low temperature is September (63.1°F).
The coldest month (with the lowest average low temperature) is March (54.9°F).
Average pressure in August
Avalon, CA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).
Average wind speed in August
Avalon, CA
- Average wind speed in August: 6.9mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are June and July (6.8mph).
Average humidity in August
Avalon, CA
- Average humidity in August: 85%
The months with the highest relative humidity are June and July (86%).
The month with the lowest relative humidity is December (68%).
Average rainfall in August
Avalon, CA
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in August
Avalon, CA
- Average rainfall days in August: 4.8 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is September (4.7 days).
Average sea temperature in August
Avalon, CA
- Average sea temperature in August: 67.7°F
The best month for swimming (with the highest average sea temperature) is August (67.7°F).
The coldest months (with the lowest average sea temperature) are January and February (58.7°F).
Average daylight in August /
Average sunshine in August
Avalon, 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: 10h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in August
Avalon, CA
- Average sunshine days in August: 22.6 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is June (19.6 days).
Average UV index in August
Avalon, CA
- Average UV index in August: 5
The months with the highest UV index are June, July, August, September and October (UV index 5).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 4).
Average cloud cover in August
Avalon, CA
- Average cloud cover in August: 28
The month with the most cloud cover is June (Cloud cover 40).
The months with the least cloud cover are October and November (Cloud cover 21).
Average visibility in August
Avalon, 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).
Avalon, California, USA
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