Monthly weather forecast and climate
Westley, CA

Weather in January

January, like December, is another mild winter month in Westley, California, with temperature in the range of an average high of 57.4°F (14.1°C) and an average low of 41°F (5°C). In Westley, the average high-temperature in January is essentially the same as in December - a still moderate 57.4°F (14.1°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Westley, California, with average temperature varying between 60.4°F (15.8°C) and 41.5°F (5.3°C). In Westley, the average high-temperature is practically the same as in January - a still moderate 60.4°F (15.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Westley, is an enjoyable month, with average temperature fluctuating between 64.9°F (18.3°C) and 43.3°F (6.3°C). In March, the average high-temperature is relatively the same as in February - an enjoyable 64.9°F (18.3°C). Weather in March »

Weather in April

April is a pleasant spring month in Westley, California, with average temperature fluctuating between 46.9°F (8.3°C) and 71.2°F (21.8°C). In Westley, the average high-temperature in April slightly increases, from a comfortable 64.9°F (18.3°C) in March, to an agreeable 71.2°F (21.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Westley, is a moderately hot month, with average temperature fluctuating between 79°F (26.1°C) and 51.8°F (11°C). In May, the average high-temperature marginally rises, from an agreeable 71.2°F (21.8°C) in April, to a warm 79°F (26.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Westley, is a hot month, with temperature in the range of an average high of 89.4°F (31.9°C) and an average low of 57.7°F (14.3°C). In June, the average high-temperature rises, from a moderately hot 79°F (26.1°C) in May, to a tropical 89.4°F (31.9°C). Weather in June »

Weather in July

July is a torrid summer month in Westley, California, with temperature in the range of an average high of 96.4°F (35.8°C) and an average low of 60.8°F (16°C). The warmest month is July, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 60.8°F (16°C). Weather in July »

Weather in August

The last month of the summer, August, is another very hot month in Westley, California, with average temperature varying between 95°F (35°C) and 60.8°F (16°C). In Westley, the average high-temperature is relatively the same as in July - a still sweltering 95°F (35°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Westley, California, with average temperature varying between 89.8°F (32.1°C) and 59.2°F (15.1°C). In Westley, the average high-temperature is relatively the same as in August - a tropical 89.8°F (32.1°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Westley, California, with average temperature fluctuating between 77.4°F (25.2°C) and 53.8°F (12.1°C). In October, the average high-temperature drops, from a tropical 89.8°F (32.1°C) in September, to a moderately hot 77.4°F (25.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Westley, California, with average temperature fluctuating between 46°F (7.8°C) and 64.8°F (18.2°C). In Westley, the average high-temperature in November drops, from a moderately hot 77.4°F (25.2°C) in October, to an enjoyable 64.8°F (18.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Westley, California, with average temperature ranging between min 41°F (5°C) and max 55.4°F (13°C). With an average high-temperature of 55.4°F (13°C) and an average low-temperature of 41°F (5°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Westley?

With an average relative humidity of 72%, January is the most humid month.

How many days does it rain in Westley?

In Westley, during the entire year, the rain falls for 49.1 days and collects up to 2.8" (71mm) of precipitation.

When is the lowest UV index in Westley?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the rainiest month in Westley?

The wettest months are March and December, with an average 0.47" (12mm) of rainfall.

What is the driest month in Westley?

June and August are months with the least rain when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.

When are the longest days in Westley?

June has the longest days of the year, with an average of 14.7h of daylight.

What are the months with the highest UV index in Westley?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Westley, California.

What is the warmest month in Westley?

July is the warmest month in Westley, California, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 60.8°F (16°C).

What is the least humid month in Westley?

July is the least humid month, with an average relative humidity of 39%.

What month has the most sunshine in Westley?

The month with the most sunshine is July, with an average of 12.1h of sunshine.

What is the coldest month in Westley?

The coldest month is December, with an average high-temperature of 55.4°F (13°C) and an average low-temperature of 41°F (5°C).

What is the month with the shortest days in Westley?

The month with the shortest days in Westley, California, is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Westley?

With an average of 6h of sunshine, December has the least sunshine of the year in Westley.

Average temperature
Westley, CA

Average temperature - Westley, CA

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (55.4°F).

Months with the highest average low temperature are July and August (60.8°F).
The coldest months (with the lowest average low temperature) are January and December (41°F).

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Average pressure
Westley, CA

Average pressure - Westley, CA

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
Westley, CA

Average wind speed - Westley, CA

The windiest month (with the highest average wind speed) is June (6.7mph).
The calmest months (with the lowest average wind speed) are January and November (5.1mph).

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Average rainfall
Westley, CA

Average rainfall - Westley, CA

The wettest months (with the highest rainfall) are March and December (0.47").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days
Westley, CA

Average rainfall days - Westley, CA

The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is June (1 days).

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Average daylight / Average sunshine
Westley, CA

Average daylight / Average sunshine - Westley, CA

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days
Westley, CA

Average sunshine days - Westley, CA

The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (20.9 days).

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Average UV index
Westley, CA

Average UV index - Westley, CA

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Westley, CA

Average visibility - Westley, 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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