April weather forecast
Harley Siding, IN

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Weather in April

April is a mild spring month in Harley Siding, Indiana, with an average temperature fluctuating between 43.7°F (6.5°C) and 60.1°F (15.6°C).

Temperature

With the onset of April, Harley Siding sees a temperature rise, with the average high-temperature moving from March's chilly 48.2°F (9°C) to a refreshing 60.1°F (15.6°C). The low-temperature average for Harley Siding during April stands at a frosty 43.7°F (6.5°C).

Humidity

The average relative humidity in April is 75%.

Rainfall

April is the month with the most rainfall. Rain falls for 14.8 days and accumulates 2.64" (67mm) 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, Harley Siding aggregates 0.24" (6mm) of snow. Throughout the year, there are 37.1 snowfall days, and 8.15" (207mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 19min.
On the first day of April, sunrise is at 7:28 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 8:41 pm EDT.

Sunshine

In April, the average sunshine in Harley Siding is 7h.

UV index

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 4 during April translates into the following directions:
Exercise prevention - Warding off sunburn is urged. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Experience reduced UV exposure by about half when donning a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

What are the temperatures in April?

Harley Siding in April has an average high-temperature of 60.1°F (15.6°C) and an average low-temperature of 43.7°F (6.5°C).

What is the average humidity in April?

In Harley Siding, the average relative humidity in April is 75%.

What is the wettest month in Harley Siding?

April is the month with the most rainfall. Rain falls for 14.8 days and accumulates 2.64" (67mm) of precipitation.

How many days does it rain in April?

In Harley Siding, in April, it is raining for 14.8 days, with typically 2.64" (67mm) of accumulated precipitation.

What is the last month it snows?

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

What is the average length of the day in April?

In April, the average day length is 13h and 19min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 7:28 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 8:41 pm EDT.

How many hours of sunshine does Harley Siding have in April?

In April, the average sunshine duration is 7h.

How high is the UV index in April?

The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Harley Siding, IN

Average temperature in April - Harley Siding, IN
  • Average high temperature in April: 60.1°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in April: 43.7°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).

Average pressure in April
Harley Siding, IN

Average pressure in April - Harley Siding, IN
  • Average pressure in April: 29.95"Hg

The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in April
Harley Siding, IN

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

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in April
Harley Siding, IN

Average humidity in April - Harley Siding, IN
  • Average humidity in April: 75%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall in April
Harley Siding, IN

Average rainfall in April - Harley Siding, IN
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is December (1.18").

Average rainfall days in April
Harley Siding, IN

Average rainfall days in April - Harley Siding, IN
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (6 days).

Average snowfall in April
Harley Siding, IN

Average snowfall in April - Harley Siding, IN
  • Average snowfall in April: 0.24"

The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Harley Siding, IN

Average snowfall days in April - Harley Siding, IN
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Harley Siding, IN

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 7h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in April
Harley Siding, IN

Average sunshine days in April - Harley Siding, IN
  • Average sunshine days in April: 12.6 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in April
Harley Siding, IN

Average UV index in April - Harley Siding, IN
  • Average UV index in April: 4

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

Average cloud cover in April
Harley Siding, IN

Average cloud cover in April - Harley Siding, IN
  • Average cloud cover in April: 47

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are June and August (Cloud cover 33).

Average visibility in April
Harley Siding, IN

Average visibility in April - Harley Siding, IN
  • Average visibility in April: 6mi

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

Harley Siding, Indiana, USA

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