April weather forecast
Menno, SD

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Weather in April

In April, Menno, South Dakota warmly welcomes spring, shedding the last vestiges of winter. The town experiences an upsurge in temperatures, setting the stage for the eventual summer heat. Daylight hours increase significantly, nodding towards pleasant, longer days. April brings the most significant rainfall hike of the year, with an average 2.13" (54mm) refreshing the earth. As Spring takes hold, residents revel in the blooming greenery, epitomizing the rejuvenating power of the season.

Temperature

As Menno welcomes April, the average high-temperature sees a rise, transitioning from a chilly 45.9°F (7.7°C) in March to a moderate 57.6°F (14.2°C). Menno's average low-temperature is measured at a cold 39.7°F (4.3°C) during April.

Humidity

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

Rainfall

In Menno, in April, during 11.8 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Menno, South Dakota, there are 106.8 rainfall days, and 19.29" (490mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Menno. April is the last month it regularly snows. During 2.3 snowfall days, in April, Menno aggregates 1.3" (33mm) of snow. Throughout the year, there are 33.1 snowfall days, and 12.91" (328mm) of snow is accumulated.

Daylight

In April, the average length of the day in Menno is 13h and 26min.
On the first day of April, sunrise is at 7:10 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:31 pm CDT.

Sunshine

The average sunshine in April in Menno is 8.1h.

UV index

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 in April transforms into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To protect against the Sun's most potent rays, avoid direct exposure around midday. 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.
Resources | Updated: Feb 14, 2024 | Published by: Weather U.S.

Frequently asked questions

What is the usual temperature for Menno in April?

April temperatures in Menno, South Dakota, vary between a high-temperature of 57.6°F (14.2°C) and a low-temperature of 39.7°F (4.3°C).

What is the average humidity in April in Menno?

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

How much does it rain in Menno in April?

In Menno, during April, the rain falls for 11.8 days and regularly aggregates up to 2.13" (54mm) of precipitation.

What is the last month it snows in Menno?

April is the last month it regularly snows in Menno, South Dakota. During 2.3 snowfall days, in April, Menno aggregates 1.3" (33mm) of snow.

How many hours of daylight does Menno have in April?

The average day length in April in Menno, South Dakota, is 13h and 26min.

When is the sunrise / sunset in April in Menno?

In April, on the first day of the month, sunrise is at 7:10 am and sunset at 7:57 pm. On the last day of the month, in Menno, South Dakota, sunrise is at 6:23 am and sunset at 8:31 pm CDT.

How many hours of sunshine does Menno have in April?

In April, the average sunshine duration in Menno is 8.1h.

What is the UV index reading in April in Menno?

In April, the average daily maximum UV index in Menno, South Dakota, is 4. A UV Index estimate 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
Menno, SD

Average temperature in April - Menno, SD
  • Average high temperature in April: 57.6°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 (26.2°F).

  • Average low temperature in April: 39.7°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

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Average pressure in April
Menno, SD

Average pressure in April - Menno, 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 (29.85"Hg).

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Average wind speed in April
Menno, SD

Average wind speed in April - Menno, SD
  • Average wind speed in April: 11.2mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

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Average humidity in April
Menno, SD

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

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (63%).

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Average rainfall in April
Menno, SD

Average rainfall in April - Menno, SD
  • Average rainfall in April: 2.13"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (0.51").

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Average rainfall days in April
Menno, SD

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

The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.5 days).

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Average snowfall in April
Menno, SD

Average snowfall in April - Menno, SD
  • Average snowfall in April: 1.3"

The month with the highest snowfall is December (2.56").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Menno, SD

Average snowfall days in April - Menno, SD
  • Average snowfall days in April: 2.3 days

The month with the highest number of snowfall days is December (7.5 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
Menno, SD

Average daylight in April / Average sunshine in April - Menno, SD
  • Average daylight in April: 13h and 2min

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

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in April
Menno, SD

Average sunshine days in April - Menno, SD
  • Average sunshine days in April: 14.7 days

The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in April
Menno, SD

Average UV index in April - Menno, 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, February, November and December (UV index 2).

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Average cloud cover in April
Menno, SD

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

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 23).

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Average visibility in April
Menno, SD

Average visibility in April - Menno, 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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Menno, South Dakota, USA

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