August weather forecast
Vernon, CA

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Weather in August

August, the last month of the summer in Vernon, is also a moderately hot month, with an average temperature ranging between min 65.1°F (18.4°C) and max 83.7°F (28.7°C).

Temperature

Vernon's temperatures peak on average in August, reaching 83.7°F (28.7°C) at their highest and 65.1°F (18.4°C) at their lowest.

Heat index

The heat index in August is appraised at a tropical 86°F (30°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

In August, the average relative humidity in Vernon is 59%.

Rainfall

In August, the rain falls for 1.7 days. Throughout August, 0.12" (3mm) of precipitation is accumulated. Throughout the year, there are 43.2 rainfall days, and 6.46" (164mm) of precipitation is accumulated.

Daylight

The average length of the day in August in Vernon is 13h and 23min.
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 6:26 am and sunset at 7:19 pm PDT.

Sunshine

July and August, with an average of 12h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Vernon are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In August, the maximum UV index of 6 suggests these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What time of the year is the hottest in Vernon?

With average high temperatures of 83.7°F (28.7°C) and lows of 65.1°F (18.4°C), August is the warmest month in Vernon.

How hot is it in Vernon in August?

During August, Vernon experiences an average high-temperature of 83.7°F (28.7°C) and a low-temperature of 65.1°F (18.4°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 86°F (30°C).

What is the average humidity in August in Vernon?

In August, the average relative humidity in Vernon is 59%.

How many days does it rain in August in Vernon?

In Vernon, California, in August, during 1.7 rainfall days, 0.12" (3mm) of precipitation is typically accumulated.

What is the average length of the day in August in Vernon?

In August, the average day length in Vernon, California, is 13h and 23min.

When are sunrise and sunset in August in Vernon?

On the first day of August in Vernon, sunrise is at 6:05 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:19 pm PDT.

What are the months with the most sunshine in Vernon?

The months with the most sunshine are July and August, with an average of 12h of sunshine.

How many hours of sunshine does Vernon have in August?

In August, the average sunshine duration is 12h.

When is the highest UV index in Vernon?

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

How high is the UV index in August in Vernon?

The average daily maximum UV index in August in Vernon is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Vernon, CA

Average temperature in August - Vernon, CA
  • Average high temperature in August: 83.7°F

The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (64.6°F).

  • Average low temperature in August: 65.1°F

The month with the highest average low temperature is August (65.1°F).
The coldest month (with the lowest average low temperature) is February (50°F).

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Average pressure in August
Vernon, CA

Average pressure in August - Vernon, CA
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

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Average wind speed in August
Vernon, CA

Average wind speed in August - Vernon, 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 October (4.7mph).

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Average humidity in August
Vernon, CA

Average humidity in August - Vernon, CA
  • Average humidity in August: 59%

The month with the highest relative humidity is June (65%).
The month with the lowest relative humidity is November (50%).

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Average rainfall in August
Vernon, CA

Average rainfall in August - Vernon, CA
  • Average rainfall in August: 0.12"

The wettest month (with the highest rainfall) is February (1.34").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Vernon, CA

Average rainfall days in August - Vernon, CA
  • Average rainfall days in August: 1.7 days

The month with the highest number of rainy days is March (5.9 days).
The month with the least rainy days is June (1.3 days).

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

Average daylight in August / Average sunshine in August - Vernon, 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: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).

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Average sunshine days in August
Vernon, CA

Average sunshine days in August - Vernon, CA
  • Average sunshine days in August: 26.8 days

The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is February (21.8 days).

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Average UV index in August
Vernon, CA

Average UV index in August - Vernon, 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 January, February, November and December (UV index 4).

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Average cloud cover in August
Vernon, CA

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

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in August
Vernon, CA

Average visibility in August - Vernon, 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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Vernon, California, USA

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