May weather forecast
Mankato, MN

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 May

May, the last month of the spring in Mankato, is an enjoyable month, with an average temperature ranging between max 67.1°F (19.5°C) and min 50.4°F (10.2°C).

Temperature

In Mankato, the average high-temperature in May rises from a cool 54.3°F (12.4°C) in April to a comfortable 67.1°F (19.5°C). In Mankato, in May, the average low-temperature is 50.4°F (10.2°C).

Humidity

The average relative humidity in May in Mankato is 71%.

Rainfall

In May, in Mankato, the rain falls for 15.7 days. Throughout May, 3.03" (77mm) of precipitation is accumulated. Throughout the year, 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. May is the last month it regularly snows. During 0.2 snowfall days, Mankato aggregates 0.12" (3mm) of snow. In Mankato, during the entire year, snow falls for 54.4 days and aggregates up to 21.22" (539mm) of snow.

Daylight

In May, the average length of the day is 14h and 47min.
On the first day of the month, sunrise is at 6:06 am and sunset at 8:19 pm. On the last day of May, in Mankato, Minnesota, sunrise is at 5:35 am and sunset at 8:51 pm CDT.

Sunshine

In Mankato, the average sunshine in May is 8.8h.

UV index

In Mankato, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Mankato?

The average high-temperature, in May, in Mankato, is 67.1°F (19.5°C), while the average low-temperature is 50.4°F (10.2°C).

What is the average humidity in May in Mankato?

In May, the average relative humidity in Mankato, Minnesota, is 71%.

How many days does it rain in May in Mankato?

In Mankato, in May, during 15.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

What is the last month it snows in Mankato?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Mankato aggregates 0.12" (3mm) of snow.

How many hours of daylight does Mankato have in May?

The average day length in May in Mankato, Minnesota, is 14h and 47min.

What time are sunrise and sunset in May in Mankato?

On the first day of May in Mankato, sunrise is at 6:06 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:51 pm CDT.

How many hours of sunshine does Mankato have in May?

The average sunshine duration in May in Mankato, Minnesota, is 8.8h.

What is the UV index intensity in May in Mankato?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Mankato, MN

Average temperature in May - Mankato, MN
  • Average high temperature in May: 67.1°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 May: 50.4°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 May
Mankato, MN

Average pressure in May - Mankato, MN
  • Average pressure in May: 29.93"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 May
Mankato, MN

Average wind speed in May - Mankato, MN
  • Average wind speed in May: 8.7mph

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 May
Mankato, MN

Average humidity in May - Mankato, MN
  • Average humidity in May: 71%

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 May
Mankato, MN

Average rainfall in May - Mankato, MN
  • Average rainfall in May: 3.03"

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 May
Mankato, MN

Average rainfall days in May - Mankato, MN
  • Average rainfall days in May: 15.7 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 May
Mankato, MN

Average snowfall in May - Mankato, MN
  • Average snowfall in May: 0.12"

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 May
Mankato, MN

Average snowfall days in May - Mankato, MN
  • Average snowfall days in May: 0.2 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 May /
Average sunshine in May
Mankato, MN

Average daylight in May / Average sunshine in May - Mankato, MN
  • Average daylight in May: 14h and 47min

The month with the longest days is June (Average daylight: 15h and 27min).
The month with the shortest days is December (Average daylight: 8h and 56min).

  • Average sunshine in May: 8h and 48min

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 May
Mankato, MN

Average sunshine days in May - Mankato, MN
  • Average sunshine days in May: 13.9 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 May
Mankato, MN

Average UV index in May - Mankato, MN
  • Average UV index in May: 5

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 May
Mankato, MN

Average cloud cover in May - Mankato, MN
  • Average cloud cover in May: 41

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 May
Mankato, MN

Average visibility in May - Mankato, MN
  • Average visibility in May: 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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