April weather forecast
Arlington, SD

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Weather in April

April in Arlington, South Dakota, is a fresh spring month, with an average temperature ranging between max 53.1°F (11.7°C) and min 36.7°F (2.6°C).

Temperature

April's onset witnesses a shift in the average high-temperature, moving from a wintry 39.7°F (4.3°C) in March to a fresh 53.1°F (11.7°C). Arlington's nighttime temperature in April falls to an average of 36.7°F (2.6°C).

Humidity

In Arlington, the average relative humidity in April is 70%.

Rainfall

In Arlington, during April, the rain falls for 13.5 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Arlington, during the entire year, the rain falls for 125.5 days and collects up to 21.65" (550mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Arlington, in April, during 4.7 snowfall days, 2.13" (54mm) of snow is typically accumulated. Throughout the year, in Arlington, there are 61.5 snowfall days, and 21.38" (543mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 30min.
On the first day of the month, sunrise is at 7:07 am and sunset at 7:56 pm. On the last day of April, sunrise is at 6:19 am and sunset at 8:31 pm CDT.

Sunshine

In Arlington, the average sunshine in April is 7.8h.

UV index

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 3 in April leads to these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in April?

Arlington in April has an average high-temperature of 53.1°F (11.7°C) and an average low-temperature of 36.7°F (2.6°C).

What is the average humidity in April?

In Arlington, the average relative humidity in April is 70%.

How much does it rain in April?

In Arlington, during April, the rain falls for 13.5 days and regularly aggregates up to 2.24" (57mm) of precipitation.

How many days does it snow in April?

In Arlington, in April, snow falls for 4.7 days, with typically accumulated 2.13" (54mm) of snow.

What is the average length of the day in April?

The average day length in April is 13h and 30min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 7:07 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:31 pm CDT.

How many hours of sunshine does Arlington have in April?

The average sunshine duration in April is 7.8h.

How high is the UV index in April?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to 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
Arlington, SD

Average temperature in April - Arlington, SD
  • Average high temperature in April: 53.1°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (20.7°F).

  • Average low temperature in April: 36.7°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7°F).

Average pressure in April
Arlington, SD

Average pressure in April - Arlington, SD
  • Average pressure in April: 29.94"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in April
Arlington, SD

Average wind speed in April - Arlington, SD
  • Average wind speed in April: 11.5mph

The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).

Average humidity in April
Arlington, SD

Average humidity in April - Arlington, SD
  • Average humidity in April: 70%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (68%).

Average rainfall in April
Arlington, SD

Average rainfall in April - Arlington, SD
  • Average rainfall in April: 2.24"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is November (0.67").

Average rainfall days in April
Arlington, SD

Average rainfall days in April - Arlington, SD
  • Average rainfall days in April: 13.5 days

The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (3.2 days).

Average snowfall in April
Arlington, SD

Average snowfall in April - Arlington, SD
  • Average snowfall in April: 2.13"

The month with the highest snowfall is February (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Arlington, SD

Average snowfall days in April - Arlington, SD
  • Average snowfall days in April: 4.7 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Arlington, SD

Average daylight in April / Average sunshine in April - Arlington, SD
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in April: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in April
Arlington, SD

Average sunshine days in April - Arlington, SD
  • Average sunshine days in April: 11.9 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in April
Arlington, SD

Average UV index in April - Arlington, SD
  • Average UV index in April: 3

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

Average cloud cover in April
Arlington, SD

Average cloud cover in April - Arlington, SD
  • Average cloud cover in April: 46

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in April
Arlington, SD

Average visibility in April - Arlington, SD
  • Average visibility in April: 6mi

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

Arlington, South Dakota, USA

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