April weather forecast
Wallen, IN

Weather in April

April is a moderate spring month in Wallen, Indiana, with an average temperature varying between 40.6°F (4.8°C) and 57.7°F (14.3°C).

Temperature

In April, the average high-temperature rises from a chilly 45.7°F (7.6°C) in March to a mild 57.7°F (14.3°C). In April, in Wallen, the average low-temperature is 40.6°F (4.8°C).

Humidity

The average relative humidity in April in Wallen is 77%.

Rainfall

In Wallen, during April, the rain falls for 13.2 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, in Wallen, there are 125.3 rainfall days, and 13.11" (333mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Wallen, Indiana, are January through April, October through December. April is the last month it regularly snows in Wallen. During 1.2 snowfall days, in April, Wallen aggregates 0.51" (13mm) of snow. Throughout the year, there are 32.5 snowfall days, and 5.75" (146mm) of snow is accumulated.

Daylight

In April, the average length of the day in Wallen is 13h and 21min.
On the first day of the month, sunrise is at 7:23 am and sunset at 8:05 pm. On the last day of April, sunrise is at 6:39 am and sunset at 8:36 pm EDT.

Sunshine

In April, the average sunshine in Wallen is 6.9h.

UV index

In Wallen, Indiana, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Wallen?

The average relative humidity in April in Wallen is 77%.

How many days does it rain in April in Wallen?

In Wallen, in April, it is raining for 13.2 days, with typically 1.65" (42mm) of accumulated precipitation.

What is the last month it snows in Wallen?

April is the last month it regularly snows. During 1.2 snowfall days, in April, Wallen aggregates 0.51" (13mm) of snow.

How many hours of daylight does Wallen have in April?

In Wallen, Indiana, the average day length in April is 13h and 21min.

What time are sunrise and sunset in April in Wallen?

On the first day of April in Wallen, sunrise is at 7:23 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:36 pm EDT.

How many hours of sunshine does Wallen have in April?

The average sunshine duration in April is 6.9h.

How high is the UV index in April in Wallen?

In Wallen, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Wallen, IN

Average temperature in April - Wallen, IN
  • Average high temperature in April: 57.7°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in April: 40.6°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in April
Wallen, IN

Average pressure in April - Wallen, 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
Wallen, IN

Average wind speed in April - Wallen, IN
  • Average wind speed in April: 10.1mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in April
Wallen, IN

Average humidity in April - Wallen, IN
  • Average humidity in April: 77%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in April
Wallen, IN

Average rainfall in April - Wallen, IN
  • Average rainfall in April: 1.65"

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in April
Wallen, IN

Average rainfall days in April - Wallen, IN
  • Average rainfall days in April: 13.2 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall in April
Wallen, IN

Average snowfall in April - Wallen, IN
  • Average snowfall in April: 0.51"

The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Wallen, IN

Average snowfall days in April - Wallen, IN
  • Average snowfall days in April: 1.2 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Wallen, IN
  • Average daylight in April: 13h and 21min

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 16min).

  • Average sunshine in April: 6h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in April
Wallen, IN

Average sunshine days in April - Wallen, IN
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is July (12 days).

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Average UV index in April
Wallen, IN

Average UV index in April - Wallen, 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
Wallen, IN

Average cloud cover in April - Wallen, IN
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in April
Wallen, IN

Average visibility in April - Wallen, IN
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

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