August weather forecast
Canyon Lake, CA

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Weather in August

August, the last month of the summer in Canyon Lake, is another hot month, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 89.1°F (31.7°C).

Temperature

Canyon Lake's August weather reaches an average high of 89.1°F (31.7°C) and an average low of 63.3°F (17.4°C), making it the warmest month.

Heat index

For August, the heat index is calculated to be a tropical 93.2°F (34°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

August and November, with an average relative humidity of 50%, are the least humid months.

Rainfall

In Canyon Lake, during August, the rain falls for 1.2 days and regularly aggregates up to 0.04" (1mm) of precipitation. In Canyon Lake, during the entire year, the rain falls for 34.6 days and collects up to 2.56" (65mm) of precipitation.

Daylight

In August, the average length of the day in Canyon Lake is 13h and 22min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:48 pm. On the last day of August, sunrise is at 6:22 am and sunset at 7:15 pm PDT.

Sunshine

In Canyon Lake, the average sunshine in August is 12h.

UV index

With an average maximum UV index of 7, August is the month with the highest UV index in Canyon Lake. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What part of the year is the hottest in Canyon Lake?

During the warmest month in Canyon Lake, August, temperatures average a high of 89.1°F (31.7°C) and a low of 63.3°F (17.4°C).

Is it hot in Canyon Lake during August?

In August, the average high-temperature and low-temperature in Canyon Lake are 89.1°F (31.7°C) and 63.3°F (17.4°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 93.2°F (34°C).

What is the least humid month in Canyon Lake?

The months with the lowest humidity in Canyon Lake are August and November, with an average relative humidity of 50%.

What is the average humidity in August in Canyon Lake?

The average relative humidity in August is 50%.

How much does it rain in Canyon Lake in August?

In Canyon Lake, in August, during 1.2 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

What is the average length of the day in August in Canyon Lake?

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

What time are sunrise and sunset in August in Canyon Lake?

On the first day of August in Canyon Lake, sunrise is at 6:01 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:15 pm PDT.

How many hours of sunshine does Canyon Lake have in August?

The average sunshine duration in August in Canyon Lake, California, is 12h.

When is the highest UV index in Canyon Lake?

The month with the highest UV index in Canyon Lake is August, with an average maximum UV index of 7.

What is the UV index reading in August in Canyon Lake?

In August, the average daily maximum UV index in Canyon Lake is 7. 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
Canyon Lake, CA

Average temperature in August - Canyon Lake, CA
  • Average high temperature in August: 89.1°F

The warmest month (with the highest average high temperature) is August (89.1°F).
The month with the lowest average high temperature is December (61.5°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 December (43.7°F).

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Average pressure in August
Canyon Lake, CA

Average pressure in August - Canyon Lake, CA
  • Average pressure in August: 29.88"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Canyon Lake, CA

Average wind speed in August - Canyon Lake, CA
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is April (5.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.1mph).

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Average humidity in August
Canyon Lake, CA

Average humidity in August - Canyon Lake, CA
  • Average humidity in August: 50%

The month with the highest relative humidity is May (62%).
The months with the lowest relative humidity are August and November (50%).

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Average rainfall in August
Canyon Lake, CA

Average rainfall in August - Canyon Lake, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is February (0.55").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in August
Canyon Lake, CA

Average rainfall days in August - Canyon Lake, CA
  • Average rainfall days in August: 1.2 days

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).

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Average daylight in August /
Average sunshine in August
Canyon Lake, CA

Average daylight in August / Average sunshine in August - Canyon Lake, 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: 10h and 0min).

  • Average sunshine in August: 12h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in August
Canyon Lake, CA

Average sunshine days in August - Canyon Lake, CA
  • Average sunshine days in August: 28.1 days

The month with the most sunshine days is June (28.6 days).
The month with the least sunshine days is February (22.8 days).

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Average UV index in August
Canyon Lake, CA

Average UV index in August - Canyon Lake, CA
  • Average UV index in August: 7

The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in August
Canyon Lake, CA

Average cloud cover in August - Canyon Lake, CA
  • Average cloud cover in August: 5

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in August
Canyon Lake, CA

Average visibility in August - Canyon Lake, 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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Canyon Lake, California, USA

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