July weather forecast
Vernon, CA

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Weather in July

July, like June, in Vernon, California, is a moderately hot summer month, with an average temperature ranging between max 81.7°F (27.6°C) and min 63.7°F (17.6°C).

Temperature

With the advent of July, Vernon experiences an average high-temperature of a still moderately hot 81.7°F (27.6°C), mirroring a close resemblance to the previous month. In Vernon, an average nighttime temperature of 63.7°F (17.6°C) is expected during July.

Heat index

The average heat index in July is appraised at 84.2°F (29°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In Vernon, the average relative humidity in July is 61%.

Rainfall

In Vernon, in July, it is raining for 2.5 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, there are 43.2 rainfall days, and 6.46" (164mm) of precipitation is accumulated.

Daylight

In July, the average length of the day in Vernon is 14h and 10min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:08 pm. On the last day of July, in Vernon, California, sunrise is at 6:04 am and sunset at 7:54 pm PDT.

Sunshine

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

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 6 during July translates into the following guidance:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What is the usual temperature for Vernon in July?

In Vernon, in July, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 84.2°F (29°C).

What is the average humidity in July in Vernon?

The average relative humidity in July in Vernon, California, is 61%.

How many days does it rain in July in Vernon?

In Vernon, California, in July, during 2.5 rainfall days, 0.16" (4mm) of precipitation is typically accumulated.

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

In Vernon, California, the average day length in July is 14h and 10min.

When is the sunrise / sunset in July in Vernon?

On the first day of July, sunrise is at 5:45 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:54 pm PDT.

What is the month with the most sunshine in Vernon?

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

How many hours of sunshine does Vernon have in July?

In Vernon, California, the average sunshine duration in July is 12h.

What is the month with the highest UV index in Vernon?

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

What is the UV index intensity in July in Vernon?

In Vernon, California, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to 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 July
Vernon, CA

Average temperature in July - Vernon, CA
  • Average high temperature in July: 81.7°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 July: 63.7°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 July
Vernon, CA

Average pressure in July - Vernon, CA
  • Average pressure in July: 29.92"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 July
Vernon, CA

Average wind speed in July - Vernon, CA
  • Average wind speed in July: 5mph

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 July
Vernon, CA

Average humidity in July - Vernon, CA
  • Average humidity in July: 61%

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 July
Vernon, CA

Average rainfall in July - Vernon, CA
  • Average rainfall in July: 0.16"

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 July
Vernon, CA

Average rainfall days in July - Vernon, CA
  • Average rainfall days in July: 2.5 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 July /
Average sunshine in July
Vernon, CA

Average daylight in July / Average sunshine in July - Vernon, CA
  • Average daylight in July: 14h and 1min

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 July: 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 July
Vernon, CA

Average sunshine days in July - Vernon, CA
  • Average sunshine days in July: 26.7 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 July
Vernon, CA

Average UV index in July - Vernon, CA
  • Average UV index in July: 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 July
Vernon, CA

Average cloud cover in July - Vernon, CA
  • Average cloud cover in July: 8

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 July
Vernon, CA

Average visibility in July - Vernon, CA
  • Average visibility in July: 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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