August weather forecast
Wildomar, CA

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Weather in August

The last month of the summer, August, is another hot month in Wildomar, California, with an average temperature varying between 63.7°F (17.6°C) and 88.7°F (31.5°C).

Temperature

August is the warmest month, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 63.7°F (17.6°C).

Heat index

The heat index for August is appraised at a tropical 91.4°F (33°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for 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

The least humid month is August, with an average relative humidity of 49%.

Rainfall

In Wildomar, during August, the rain falls for 3.8 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Wildomar, during the entire year, the rain falls for 64.9 days and collects up to 9.8" (249mm) of precipitation.

Snowfall

January, March through November are months without snowfall.

Daylight

The average length of the day in August is 13h and 22min.
On the first day of the month, sunrise is at 6:02 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 Wildomar, California, the average sunshine in August is 12h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In August, a regular UV index of 6 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

August is the warmest month of the year, registering average temperatures as high as 88.7°F (31.5°C) and as low as 63.7°F (17.6°C).

Is it hot during August?

August temperatures vary between a high-temperature of 88.7°F (31.5°C) and a low-temperature of 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 91.4°F (33°C).

What is the least humid month?

The least humid month in Wildomar is August, with an average relative humidity of 49%.

What is the average humidity in August?

In Wildomar, the average relative humidity in August is 49%.

How many days does it rain in August?

In August, the rain falls for 3.8 days. Throughout August, 0.35" (9mm) of precipitation is accumulated.

When it does not snow?

In Wildomar, snow does not fall in January, March through November.

How many hours of daylight does Wildomar have in August?

In Wildomar, the average day length in August is 13h and 22min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:02 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 Wildomar have in August?

In Wildomar, the average sunshine duration in August is 12h.

What is the month with the highest UV index?

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

What is the UV index intensity in August?

The average daily maximum UV index in August in Wildomar is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Wildomar, CA

Average temperature in August - Wildomar, CA
  • Average high temperature in August: 88.7°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (43.2°F).

Average pressure in August
Wildomar, CA

Average pressure in August - Wildomar, CA
  • Average pressure in August: 29.87"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in August
Wildomar, CA

Average wind speed in August - Wildomar, CA
  • Average wind speed in August: 4.2mph

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 (4.2mph).

Average humidity in August
Wildomar, CA

Average humidity in August - Wildomar, CA
  • Average humidity in August: 49%

The month with the highest relative humidity is May (62%).
The month with the lowest relative humidity is August (49%).

Average rainfall in August
Wildomar, CA

Average rainfall in August - Wildomar, CA
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is February (1.89").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in August
Wildomar, CA

Average rainfall days in August - Wildomar, CA
  • Average rainfall days in August: 3.8 days

The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is June (1.7 days).

Average snowfall in August
Wildomar, CA

Average snowfall in August - Wildomar, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Wildomar, CA

Average snowfall days in August - Wildomar, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

Average daylight in August /
Average sunshine in August
Wildomar, CA

Average daylight in August / Average sunshine in August - Wildomar, 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: 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).

Average sunshine days in August
Wildomar, CA

Average sunshine days in August - Wildomar, CA
  • Average sunshine days in August: 23.8 days

The month with the most sunshine days is June (26.3 days).
The month with the least sunshine days is February (20.7 days).

Average UV index in August
Wildomar, CA

Average UV index in August - Wildomar, CA
  • Average UV index in August: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are November and December (UV index 3).

Average cloud cover in August
Wildomar, CA

Average cloud cover in August - Wildomar, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is March (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in August
Wildomar, CA

Average visibility in August - Wildomar, 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).

Wildomar, California, USA

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