Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift from April to May in Mankato sees an increase in the average high-temperature, transitioning from a fresh 54.3°F (12.4°C) to a refreshing 67.1°F (19.5°C). May nights are marked by an average temperature drop to a fresh 50.4°F (10.2°C).Humidity
In Mankato, the average relative humidity in May is 71%.Rainfall
In Mankato, in May, it is raining for 15.7 days, with typically 3.03" (77mm) of accumulated precipitation. 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. May is the last month it regularly snows. During 0.2 snowfall days, in May, Mankato aggregates 0.12" (3mm) 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 May is 14h and 47min.On the first day of the month, sunrise is at 6:05 am and sunset at 8:20 pm. On the last day of May, sunrise is at 5:35 am and sunset at 8:52 pm CDT.
Sunshine
In May, the average sunshine is 8.8h.UV index
In Mankato, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during May leads to these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Mankato have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Mankato have in May?
How high is the UV index in May?
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in May /
Average sunshine in May
Mankato, MN
- Average daylight in May: 14h and 5min
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 May: 8h and 5min
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).
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).
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).
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).
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).
Mankato, Minnesota, USA
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