April weather forecast
Carter, SD

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Weather in April

April in Carter, South Dakota, is a refreshing spring month, with an average temperature fluctuating between 56.7°F (13.7°C) and 39.2°F (4°C).

Temperature

The average high-temperature increases in April, moving from a chilly 46.6°F (8.1°C) in March to a refreshing 56.7°F (13.7°C). Carter records a steady low-temperature average of 39.2°F (4°C) during April.

Humidity

The average relative humidity in April in Carter, South Dakota, is 65%.

Rainfall

In Carter, South Dakota, in April, it is raining for 11.8 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, there are 103.9 rainfall days, and 16.85" (428mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Carter are January through May, October through December. In Carter, in April, during 2.8 snowfall days, 1.73" (44mm) of snow is typically accumulated. Throughout the year, in Carter, South Dakota, there are 39.7 snowfall days, and 14.45" (367mm) of snow is accumulated.

Daylight

The average length of the day in April in Carter is 13h and 27min.
On the first day of April, sunrise is at 7:20 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:42 pm CDT.

Sunshine

The average sunshine in April in Carter is 8h.

UV index

In Carter, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 4 during April translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the average April temperature in Carter?

The high-temperature in Carter, South Dakota, during April is 56.7°F (13.7°C) and the low-temperature is 39.2°F (4°C).

What is the average humidity in April in Carter?

In April, the average relative humidity in Carter, South Dakota, is 65%.

How many days does it rain in April in Carter?

In Carter, during April, the rain falls for 11.8 days and regularly aggregates up to 1.77" (45mm) of precipitation.

How many days does it snow in April in Carter?

In Carter, during April, snow falls for 2.8 days and regularly aggregates up to 1.73" (44mm) of snow.

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

In April, the average day length in Carter is 13h and 27min.

When are sunrise and sunset in April in Carter?

On the first day of April in Carter, sunrise is at 7:20 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:42 pm CDT.

How many hours of sunshine does Carter have in April?

In April, the average sunshine duration in Carter is 8h.

How high is the UV index in April in Carter?

In April, the average daily maximum UV index is 4. 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
Carter, SD

Average temperature in April - Carter, SD
  • Average high temperature in April: 56.7°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 39.2°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

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Average pressure in April
Carter, SD

Average pressure in April - Carter, SD
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in April
Carter, SD

Average wind speed in April - Carter, SD
  • Average wind speed in April: 11.9mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).

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Average humidity in April
Carter, SD

Average humidity in April - Carter, SD
  • Average humidity in April: 65%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (57%).

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Average rainfall in April
Carter, SD

Average rainfall in April - Carter, 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 (0.47").

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Average rainfall days in April
Carter, SD

Average rainfall days in April - Carter, SD
  • Average rainfall days in April: 11.8 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.7 days).

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Average snowfall in April
Carter, SD

Average snowfall in April - Carter, SD
  • Average snowfall in April: 1.73"

The month with the highest snowfall is December (3.19").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Carter, SD

Average snowfall days in April - Carter, SD
  • Average snowfall days in April: 2.8 days

The month with the highest number of snowfall days is January (9.6 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
Carter, SD

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 8h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in April
Carter, SD

Average sunshine days in April - Carter, SD
  • Average sunshine days in April: 13.7 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in April
Carter, SD

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

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

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Average cloud cover in April
Carter, SD

Average cloud cover in April - Carter, SD
  • Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 20).

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Average visibility in April
Carter, SD

Average visibility in April - Carter, SD
  • 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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Carter, South Dakota, USA

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