Monthly weather forecast and climate
Vernon, CA

Weather in January

January, the same as December, is another enjoyable winter month in Vernon, California, with average temperature varying between 66.4°F (19.1°C) and 51.3°F (10.7°C). In January, the average high-temperature is practically the same as in December - a still enjoyable 66.4°F (19.1°C). Weather in January »

Weather in February

February, the last month of the winter, in Vernon, is another comfortable month, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 50°F (10°C). In Vernon, the average high-temperature in February is relatively the same as in January - a still enjoyable 65.7°F (18.7°C). Weather in February »

Weather in March

March, the first month of the spring, in Vernon, is an agreeable month, with average temperature fluctuating between 68.4°F (20.2°C) and 51.4°F (10.8°C). In Vernon, the average high-temperature in March is relatively the same as in February - a pleasant 68.4°F (20.2°C). Weather in March »

Weather in April

April, like March, is an agreeable spring month in Vernon, California, with average temperature varying between 71.1°F (21.7°C) and 54°F (12.2°C). In April, the average high-temperature is practically the same as in March - a still pleasant 71.1°F (21.7°C). Weather in April »

Weather in May

The last month of the spring, May, is also an agreeable month in Vernon, California, with average temperature fluctuating between 72.9°F (22.7°C) and 56.1°F (13.4°C). In Vernon, the average high-temperature in May is practically the same as in April - a still agreeable 72.9°F (22.7°C). Weather in May »

Weather in June

June, the first month of the summer, in Vernon, is a warm month, with average temperature ranging between min 59.4°F (15.2°C) and max 76.6°F (24.8°C). In Vernon, the average high-temperature is relatively the same as in May - a warm 76.6°F (24.8°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Vernon, California, with average temperature fluctuating between 63.7°F (17.6°C) and 81.7°F (27.6°C). In Vernon, the average high-temperature is essentially the same as in June - a still warm 81.7°F (27.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Vernon, is also a moderately hot month, with average temperature ranging between max 83.7°F (28.7°C) and min 65.1°F (18.4°C). With an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 65.1°F (18.4°C), August is the warmest month. The average heat index is calculated to a hot 86.7°F (30.4°C). Weather in August »

Weather in September

September, the first month of the autumn, in Vernon, is also a moderately hot month, with average temperature varying between 82.6°F (28.1°C) and 64.4°F (18°C). In Vernon, the average high-temperature is almost the same as in August - a still moderately hot 82.6°F (28.1°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Vernon, California, with average temperature fluctuating between 61.3°F (16.3°C) and 77.5°F (25.3°C). In October, the average high-temperature is relatively the same as in September - a still warm 77.5°F (25.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an agreeable month in Vernon, California, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 55.9°F (13.3°C). In Vernon, the average high-temperature slightly decreases, from a warm 77.5°F (25.3°C) in October, to an agreeable 71.2°F (21.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also an enjoyable month in Vernon, California, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 64.6°F (18.1°C). December is the coldest month, with an average high-temperature of 64.6°F (18.1°C) and an average low-temperature of 50.7°F (10.4°C). Weather in December »
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FAQ

How much does it rain in Vernon?

Throughout the year, in Vernon, there are 43.2 rainfall days, and 6.46" (164mm) of precipitation is accumulated.

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

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the wettest month in Vernon?

The month with the most rainfall in Vernon, California, is February when the rain falls for 5.3 days and typically aggregates up to 1.34" (34mm) of precipitation.

What is the month with the least sunshine in Vernon?

February and December, with an average of 6.7h of sunshine, are months with the least sunshine in Vernon, California.

What is the most humid month in Vernon?

The most humid month in Vernon is June, with an average relative humidity of 65%.

What is the driest month in Vernon?

The month with the least rainfall is June when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.

When are the longest days in Vernon?

June has the longest days of the year, with an average of 14.4h of daylight.

When is the highest UV index in Vernon?

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

What are the months with the most sunshine in Vernon?

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

What is the warmest month in Vernon?

August is the warmest month in Vernon, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 65.1°F (18.4°C).

What is the least humid month in Vernon?

With an average relative humidity of 50%, November is the least humid month in Vernon.

What is the coldest month in Vernon?

The coldest month in Vernon is December, with an average high-temperature of 64.6°F (18.1°C) and an average low-temperature of 50.7°F (10.4°C).

What is the month with the shortest days in Vernon?

With an average of 9.9h of daylight, December has the shortest days of the year.

Average temperature
Vernon, CA

Average temperature - Vernon, CA

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).

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
Vernon, CA

Average pressure - Vernon, CA

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

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Average wind speed
Vernon, CA

Average wind speed - Vernon, CA

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 rainfall
Vernon, CA

Average rainfall - Vernon, CA

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
Vernon, CA

Average rainfall days - Vernon, CA

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 / Average sunshine
Vernon, CA

Average daylight / Average sunshine - Vernon, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are July and August (Average sunshine: 12h).
Months with the least sunshine are February and December (Average sunshine: 6.7).

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Average sunshine days
Vernon, CA

Average sunshine days - Vernon, CA

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
Vernon, CA

Average UV index - Vernon, CA

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average visibility
Vernon, CA

Average visibility - Vernon, CA

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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