April weather forecast
Yale, SD

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Weather in April

April is a moderate spring month in Yale, South Dakota, with an average temperature ranging between min 37.9°F (3.3°C) and max 55.9°F (13.3°C).

Temperature

The start of April brings a shift in the average high-temperature, increasing from March's wintry 42.3°F (5.7°C) to a moderate 55.9°F (13.3°C). An average minimum temperature of 37.9°F (3.3°C) is recorded during the month of April.

Humidity

In Yale, the average relative humidity in April is 67%.

Rainfall

In Yale, during April, the rain falls for 11.3 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, there are 101.8 rainfall days, and 18.19" (462mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 3 snowfall days, in April, Yale aggregates 2.68" (68mm) of snow. In Yale, during the entire year, snow falls for 42.3 days and aggregates up to 16.54" (420mm) of snow.

Daylight

In Yale, the average length of the day in April is 13h and 30min.
On the first day of April in Yale, sunrise is at 7:11 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:35 pm CDT.

Sunshine

The average sunshine in April is 7.9h.

UV index

In Yale, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 4 during April morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. When the Sun is at its strongest around midday, find shade and limit exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

In Yale, 55.9°F (13.3°C) is the average high-temperature and 37.9°F (3.3°C) is the average low-temperature during April.

What is the average humidity in April?

In Yale, the average relative humidity in April is 67%.

How many days does it rain in April?

In Yale, in April, during 11.3 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

What is the last month it snows in Yale?

April is the last month it regularly snows. During 3 snowfall days, in April, Yale aggregates 2.68" (68mm) of snow.

What is the average length of the day in April?

In Yale, the average day length in April is 13h and 30min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 7:11 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:35 pm CDT.

How long on average sun shines in April?

In Yale, the average sunshine duration in April is 7.9h.

What is the UV index intensity in April?

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Yale, SD

Average temperature in April - Yale, SD
  • Average high temperature in April: 55.9°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (23.2°F).

  • Average low temperature in April: 37.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).

Average pressure in April
Yale, SD

Average pressure in April - Yale, 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 (29.84"Hg).

Average wind speed in April
Yale, SD

Average wind speed in April - Yale, SD
  • Average wind speed in April: 11.1mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (8.6mph).

Average humidity in April
Yale, SD

Average humidity in April - Yale, SD
  • Average humidity in April: 67%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (62%).

Average rainfall in April
Yale, SD

Average rainfall in April - Yale, SD
  • Average rainfall in April: 1.77"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in April
Yale, SD

Average rainfall days in April - Yale, SD
  • Average rainfall days in April: 11.3 days

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (1.8 days).

Average snowfall in April
Yale, SD

Average snowfall in April - Yale, SD
  • Average snowfall in April: 2.68"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Yale, SD

Average snowfall days in April - Yale, SD
  • Average snowfall days in April: 3 days

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

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

Average daylight in April / Average sunshine in April - Yale, 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: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in April
Yale, SD

Average sunshine days in April - Yale, SD
  • Average sunshine days in April: 14.8 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in April
Yale, SD

Average UV index in April - Yale, SD
  • Average UV index in April: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in April
Yale, SD

Average cloud cover in April - Yale, SD
  • Average cloud cover in April: 43

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 22).

Average visibility in April
Yale, SD

Average visibility in April - Yale, 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).

Yale, South Dakota, USA

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