August weather forecast and climate
Hemet, CA

Weather in August

The last month of the summer, August, is another tropical month in Hemet, California, with average temperature ranging between max 90.5°F (32.5°C) and min 63.1°F (17.3°C).

Temperature

August is the warmest month, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 63.1°F (17.3°C).

Heat index

The average heat index is calculated to a hot 91.8°F (33.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, clothing, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The least humid month is August, with an average relative humidity of 41%.

Rainfall

In Hemet, during 3.7 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. In Hemet, California, during the entire year, the rain falls for 54 days and collects up to 6.61" (168mm) of precipitation.

Snowfall

In Hemet snow does not fall in January through November.

Daylight

In Hemet, the average length of the day is 13.4h.

Sunshine

In Hemet, the average sunshine is 11.9h.

UV index

The average daily maximum UV index in Hemet is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to the 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Hemet?

August is the warmest month in Hemet, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 63.1°F (17.3°C).

What is the temperature in August in Hemet?

In August, in Hemet, California, the average high-temperature is 90.5°F (32.5°C), and the average low-temperature is 63.1°F (17.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines air temperature and relative humidity, is evaluated at 91.8°F (33.2°C).

What is the least humid month in Hemet?

With an average relative humidity of 41%, August is the least humid month.

What is the average humidity in August in Hemet?

In Hemet, the average relative humidity in August is 41%.

How many days does it rain in August in Hemet?

In Hemet, California, during August, the rain falls for 3.7 days and regularly aggregates up to 0.28" (7mm) of precipitation.

When it does not snow in Hemet?

In Hemet, California, snow does not fall in January through November.

How many hours of daylight does Hemet have in August?

The average length of the day in August is 13.4h.

How long on average sun shines in August in Hemet?

In Hemet, the average sunshine in August is 11.9h.

What is the UV index intensity in August in Hemet?

The average daily maximum UV index in August in Hemet, California, is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in August
Hemet, CA

Average temperature in August - Hemet, CA
  • Average high temperature in August: 90.5°F

The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is December (58.6°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in August
Hemet, CA

Average pressure in August - Hemet, CA
  • Average pressure in August: 29.86"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in August
Hemet, CA

Average wind speed in August - Hemet, CA
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in August
Hemet, CA

Average humidity in August - Hemet, CA
  • Average humidity in August: 41%

Months with the highest relative humidity are February, March and May (56%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in August
Hemet, CA

Average rainfall in August - Hemet, CA
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Hemet, CA

Average rainfall days in August - Hemet, CA
  • Average rainfall days in August: 3.7 days

The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.6 days).

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Average snowfall in August
Hemet, CA

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

The month with the highest snowfall is December (0.04").
Months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in August
Hemet, CA

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

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in August / Average sunshine in August - Hemet, 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

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.7).

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Average sunshine days in August
Hemet, CA

Average sunshine days in August - Hemet, CA
  • Average sunshine days in August: 24.4 days

The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is February (20.9 days).

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Average UV index in August
Hemet, CA

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

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in August
Hemet, CA

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

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

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Average visibility in August
Hemet, CA

Average visibility in August - Hemet, 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).

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