April weather forecast
Westlake, TX

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Weather in April

April is a warm spring month in Westlake, Texas, with an average temperature fluctuating between 56.1°F (13.4°C) and 74.8°F (23.8°C).

Temperature

The arrival of April brings a soft temperature shift, with the average high-temperature nudging from an enjoyable 67.1°F (19.5°C) in March to a warm 74.8°F (23.8°C). Westlake sees an average low-temperature of 56.1°F (13.4°C) during April.

Humidity

In Westlake, the average relative humidity in April is 68%.

Rainfall

In Westlake, in April, it is raining for 11.8 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, in Westlake, there are 123.4 rainfall days, and 24.45" (621mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Westlake.

Daylight

In April, the average length of the day is 13h and 1min.
On the first day of April in Westlake, sunrise is at 7:15 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:10 pm CDT.

Sunshine

The average sunshine in April in Westlake is 8.3h.

UV index

In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 5 during April leads to these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What is the average April temperature in Westlake?

During April, Westlake experiences an average high-temperature of 74.8°F (23.8°C) and a low-temperature of 56.1°F (13.4°C).

What is the average humidity in April in Westlake?

In Westlake, the average relative humidity in April is 68%.

How many days does it rain in April in Westlake?

In Westlake, in April, during 11.8 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow in Westlake?

April through November are months without snowfall in Westlake.

Does it snow in Westlake in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Westlake have in April?

The average day length in April in Westlake, Texas, is 13h and 1min.

When is the sunrise / sunset in April in Westlake?

In April, on the first day of the month, sunrise is at 7:15 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:10 pm CDT.

How long on average sun shines in April in Westlake?

In Westlake, Texas, the average sunshine duration in April is 8.3h.

What is the UV index reading in April in Westlake?

In Westlake, Texas, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Westlake, TX

Average temperature in April - Westlake, TX
  • Average high temperature in April: 74.8°F

The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (54.5°F).

  • Average low temperature in April: 56.1°F

The months with the highest average low temperature are July and August (76.6°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in April
Westlake, TX

Average pressure in April - Westlake, TX
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in April
Westlake, TX

Average wind speed in April - Westlake, TX
  • Average wind speed in April: 10.2mph

The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in April
Westlake, TX

Average humidity in April - Westlake, TX
  • Average humidity in April: 68%

The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in April
Westlake, TX

Average rainfall in April - Westlake, TX
  • Average rainfall in April: 1.97"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is January (1.1").

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Average rainfall days in April
Westlake, TX

Average rainfall days in April - Westlake, TX
  • Average rainfall days in April: 11.8 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in April
Westlake, TX

Average snowfall in April - Westlake, TX
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in April
Westlake, TX

Average snowfall days in April - Westlake, TX
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Westlake, TX

Average daylight in April / Average sunshine in April - Westlake, TX
  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in April
Westlake, TX

Average sunshine days in April - Westlake, TX
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in April
Westlake, TX

Average UV index in April - Westlake, TX
  • Average UV index in April: 5

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in April
Westlake, TX

Average cloud cover in April - Westlake, TX
  • Average cloud cover in April: 36

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in April
Westlake, TX

Average visibility in April - Westlake, TX
  • 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, Texas, USA

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