April weather forecast
Mankato, MN

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The roads and large bridge over the river leading to downtown Mankato, Minnesota
The roads and large bridge over the river leading to downtown Mankato, Minnesota

Weather in April

April witnesses a significant transformation in Mankato's weather, with temperatures climbing up to 54.3°F (12.4°C). The disappearing snow welcomes the true arrival of spring. As the cloud coverage starts to disperse, visibility improves, accentuating the beauty of the blossoming flora. Despite the rise in rainfall, the city's overall humidity decreases, resulting in a more comfortable atmosphere. The greater influx of sunlight bestows a gracious renewal of life brought by spring.

Temperature

Mankato in April shows a temperature shift, moving from an average high of a cold 40.5°F (4.7°C) in March to a cool 54.3°F (12.4°C). The nights of April in Mankato, Minnesota, anticipate an average low-temperature of 38.7°F (3.7°C).

Humidity

The months with the lowest humidity in Mankato are April and October, with an average relative humidity of 70%.

Rainfall

In April, the rain falls for 14.2 days. Throughout April, 2.32" (59mm) of precipitation is accumulated. Throughout the year, in Mankato, there are 124.9 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Mankato. In Mankato, during April, snow falls for 3.9 days and regularly aggregates up to 2.28" (58mm) of snow. Throughout the year, there are 54.4 snowfall days, and 21.22" (539mm) of snow is accumulated.

Daylight

In Mankato, the average length of the day in April is 13h and 29min.
On the first day of April, sunrise is at 6:55 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:18 pm CDT.

Sunshine

In April, the average sunshine in Mankato is 7.7h.

UV index

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 4 during April morphs into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What are April temperatures in Mankato?

Mankato in April has an average high-temperature of 54.3°F (12.4°C) and an average low-temperature of 38.7°F (3.7°C).

What is the least humid month in Mankato?

The months with the lowest humidity are April and October, with an average relative humidity of 70%.

What is the average humidity in April in Mankato?

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

How many days does it rain in April in Mankato?

In April, the rain falls for 14.2 days. Throughout April, 2.32" (59mm) of precipitation is accumulated.

How many days does it snow in April in Mankato?

In April, it is snowing for 3.9 days. Throughout April, 2.28" (58mm) of snow is accumulated.

How many hours of daylight does Mankato have in April?

In Mankato, the average day length in April is 13h and 29min.

When are sunrise and sunset in April in Mankato?

In April, on the first day of the month, sunrise is at 6:55 am and sunset at 7:43 pm. On the last day of the month, in Mankato, Minnesota, sunrise is at 6:07 am and sunset at 8:18 pm CDT.

How long on average sun shines in April in Mankato?

The average sunshine duration in April in Mankato is 7.7h.

How high is the UV index in April in Mankato?

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

Average temperature in April - Mankato, MN
  • Average high temperature in April: 54.3°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (21.2°F).

  • Average low temperature in April: 38.7°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

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Average pressure in April
Mankato, MN

Average pressure in April - Mankato, MN
  • Average pressure in April: 29.94"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in April
Mankato, MN

Average wind speed in April - Mankato, MN
  • Average wind speed in April: 9.8mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity in April
Mankato, MN

Average humidity in April - Mankato, MN
  • Average humidity in April: 70%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (70%).

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Average rainfall in April
Mankato, MN

Average rainfall in April - Mankato, MN
  • Average rainfall in April: 2.32"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in April
Mankato, MN

Average rainfall days in April - Mankato, MN
  • Average rainfall days in April: 14.2 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.7 days).

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Average snowfall in April
Mankato, MN

Average snowfall in April - Mankato, MN
  • Average snowfall in April: 2.28"

The month with the highest snowfall is December (4.33").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Mankato, MN

Average snowfall days in April - Mankato, MN
  • Average snowfall days in April: 3.9 days

The month with the highest number of snowfall days is January (13.3 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
Mankato, MN

Average daylight in April / Average sunshine in April - Mankato, MN
  • 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in April
Mankato, MN

Average sunshine days in April - Mankato, MN
  • Average sunshine days in April: 12.6 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in April
Mankato, MN

Average UV index in April - Mankato, MN
  • Average UV index in April: 4

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

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Average cloud cover in April
Mankato, MN

Average cloud cover in April - Mankato, MN
  • Average cloud cover in April: 48

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in April
Mankato, MN

Average visibility in April - Mankato, MN
  • Average visibility in April: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Mankato, Minnesota, USA

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