April weather forecast
Westlake Village, CA

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Weather in April

April, like March, in Westlake Village, California, is another enjoyable spring month, with an average temperature ranging between min 52.9°F (11.6°C) and max 65.5°F (18.6°C).

Temperature

During April, the average high-temperature is a still refreshing 65.5°F (18.6°C), maintaining a close resemblance to that of the preceding month. The average nighttime temperature in Westlake Village lowers to a cool 52.9°F (11.6°C) throughout April.

Humidity

In April, the average relative humidity is 64%.

Rainfall

In April, in Westlake Village, the rain falls for 5.7 days. Throughout April, 0.59" (15mm) of precipitation is accumulated. Throughout the year, in Westlake Village, there are 51.2 rainfall days, and 9.41" (239mm) of precipitation is accumulated.

Daylight

The average length of the day in April is 13h and 4min.
On the first day of April in Westlake Village, sunrise is at 6:41 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:38 pm PDT.

Sunshine

In Westlake Village, California, the average sunshine in April is 11.2h.

UV index

January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Westlake Village. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 4 during April translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What is the temperature in April in Westlake Village?

The high-temperature, in April, in Westlake Village, is 65.5°F (18.6°C), while the low-temperature averages to 52.9°F (11.6°C).

What is the average humidity in April in Westlake Village?

In April, the average relative humidity is 64%.

How many days does it rain in April in Westlake Village?

In Westlake Village, in April, during 5.7 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

How many hours of daylight does Westlake Village have in April?

In Westlake Village, California, the average day length in April is 13h and 4min.

What time are sunrise and sunset in April in Westlake Village?

In April, on the first day of the month, sunrise is at 6:41 am and sunset at 7:16 pm. On the last day of the month, in Westlake Village, sunrise is at 6:05 am and sunset at 7:38 pm PDT.

How long on average sun shines in April in Westlake Village?

In April, the average sunshine duration in Westlake Village is 11.2h.

What are the months with the lowest UV index in Westlake Village?

January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Westlake Village, California.

How high is the UV index in April in Westlake Village?

In April, the average daily maximum UV index in Westlake Village is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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 April
Westlake Village, CA

Average temperature in April - Westlake Village, CA
  • Average high temperature in April: 65.5°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (60.4°F).

  • Average low temperature in April: 52.9°F

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is February (49.1°F).

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Average pressure in April
Westlake Village, CA

Average pressure in April - Westlake Village, CA
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).

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Average wind speed in April
Westlake Village, CA

Average wind speed in April - Westlake Village, CA
  • Average wind speed in April: 6.5mph

The windiest months (with the highest average wind speed) are April and December (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in April
Westlake Village, CA

Average humidity in April - Westlake Village, CA
  • Average humidity in April: 64%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (53%).

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Average rainfall in April
Westlake Village, CA

Average rainfall in April - Westlake Village, CA
  • Average rainfall in April: 0.59"

The wettest months (with the highest rainfall) are January and February (1.93").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in April
Westlake Village, CA

Average rainfall days in April - Westlake Village, CA
  • Average rainfall days in April: 5.7 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is August (1.5 days).

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Average daylight in April /
Average sunshine in April
Westlake Village, CA

Average daylight in April / Average sunshine in April - Westlake Village, CA
  • Average daylight in April: 13h 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 April: 11h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in April
Westlake Village, CA

Average sunshine days in April - Westlake Village, CA
  • Average sunshine days in April: 23.3 days

The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is February (21 days).

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Average UV index in April
Westlake Village, CA

Average UV index in April - Westlake Village, CA
  • Average UV index in April: 4

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, March, April, November and December (UV index 4).

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Average cloud cover in April
Westlake Village, CA

Average cloud cover in April - Westlake Village, CA
  • Average cloud cover in April: 17

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 5).

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Average visibility in April
Westlake Village, CA

Average visibility in April - Westlake Village, CA
  • Average visibility in April: 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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Westlake Village, California, USA

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