April weather forecast
Westlawn, IN

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Weather in April

April in Westlawn, Indiana is a month that is much warmer and wetter than its predecessor March. The transition from winter to spring is fully realized, presenting a significant change in the weather pattern. Less snow is experienced during this month, signaling a departure from the winter season. Instead, residents should prepare for occasional drizzles as rainfall levels increase. This adjustment in weather turns the city into a canvass of vibrant colors, readying it for the much warmer temperatures of May.

Temperature

The shift into April in Westlawn is marked by a rise in the average high-temperature, moving from March's frosty 46.4°F (8°C) to a moderate 58.3°F (14.6°C). In the month of April, the average temperature dips to a cold 41.9°F (5.5°C) during the night.

Humidity

In Westlawn, the average relative humidity in April is 76%.

Rainfall

In Westlawn, Indiana, in April, during 13.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Westlawn, during the entire year, the rain falls for 128.5 days and collects up to 15" (381mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.3 snowfall days, in April, Westlawn aggregates 0.24" (6mm) of snow. Throughout the year, there are 32.5 snowfall days, and 6.42" (163mm) of snow is accumulated.

Daylight

In April, the average length of the day in Westlawn is 13h and 20min.
On the first day of April in Westlawn, sunrise is at 7:22 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in April in Westlawn is 6.7h.

UV index

In April, the average daily maximum UV index in Westlawn, Indiana, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 4 during April morphs into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What is the average April temperature in Westlawn?

During April, Westlawn experiences an average high-temperature of 58.3°F (14.6°C) and a low-temperature of 41.9°F (5.5°C).

What is the average humidity in April in Westlawn?

In Westlawn, the average relative humidity in April is 76%.

How much does it rain in Westlawn in April?

In April, in Westlawn, the rain falls for 13.3 days. Throughout April, 1.81" (46mm) of precipitation is accumulated.

What is the last month it snows in Westlawn?

April is the last month it regularly snows in Westlawn. During 1.3 snowfall days, in April, Westlawn aggregates 0.24" (6mm) of snow.

What is the average length of the day in April in Westlawn?

In Westlawn, the average day length in April is 13h and 20min.

When are sunrise and sunset in April in Westlawn?

In April, on the first day of the month, sunrise is at 7:22 am and sunset at 8:06 pm. On the last day of the month, in Westlawn, Indiana, sunrise is at 6:38 am and sunset at 8:37 pm EDT.

How many hours of sunshine does Westlawn have in April?

The average sunshine duration in April is 6.7h.

How high is the UV index in April in Westlawn?

The average daily maximum UV index in April in Westlawn is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Westlawn, IN

Average temperature in April - Westlawn, IN
  • Average high temperature in April: 58.3°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in April: 41.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in April
Westlawn, IN

Average pressure in April - Westlawn, IN
  • Average pressure in April: 29.96"Hg

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Westlawn, IN

Average wind speed in April - Westlawn, IN
  • Average wind speed in April: 10mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in April
Westlawn, IN

Average humidity in April - Westlawn, IN
  • Average humidity in April: 76%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in April
Westlawn, IN

Average rainfall in April - Westlawn, IN
  • Average rainfall in April: 1.81"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days in April
Westlawn, IN

Average rainfall days in April - Westlawn, IN
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in April
Westlawn, IN

Average snowfall in April - Westlawn, IN
  • Average snowfall in April: 0.24"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Westlawn, IN

Average snowfall days in April - Westlawn, IN
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Westlawn, IN

Average daylight in April / Average sunshine in April - Westlawn, IN
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 6h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in April
Westlawn, IN

Average sunshine days in April - Westlawn, IN
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (12.5 days).

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Average UV index in April
Westlawn, IN

Average UV index in April - Westlawn, IN
  • Average UV index in April: 4

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Westlawn, IN

Average cloud cover in April - Westlawn, IN
  • Average cloud cover in April: 50

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in April
Westlawn, IN

Average visibility in April - Westlawn, IN
  • 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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Westlawn, Indiana, USA

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