May weather forecastSaint Leo, MN
May
Weather in May
May, the last month of the spring in Saint Leo, is a refreshing month, with an average temperature fluctuating between 48.6°F (9.2°C) and 66.4°F (19.1°C).Temperature
The shift from April to May brings an increase in the average high-temperature, moving from a fresh 53.2°F (11.8°C) to a comfortable 66.4°F (19.1°C). During the nights in May, an average low-temperature of 48.6°F (9.2°C) is observed.Humidity
In Saint Leo, the average relative humidity in May is 69%.Rainfall
In Saint Leo, during May, the rain falls for 14.3 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Saint Leo, during the entire year, the rain falls for 101.9 days and collects up to 14.61" (371mm) of precipitation.Snowfall
Months with snowfall in Saint Leo are January through May, October through December. May is the last month it regularly snows in Saint Leo. During 0.3 snowfall days, in May, Saint Leo aggregates 0.12" (3mm) of snow. Throughout the year, in Saint Leo, there are 49.9 snowfall days, and 14.02" (356mm) of snow is accumulated.Daylight
In Saint Leo, the average length of the day in May is 14h and 51min.On the first day of the month, sunrise is at 6:12 am and sunset at 8:29 pm. On the last day of May, sunrise is at 5:41 am and sunset at 9:02 pm CDT.
Sunshine
The average sunshine in May is 8.9h.UV index
In Saint Leo, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during May leads to these advisories:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Leo, MN
- Average high temperature in May: 66.4°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in May: 48.6°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in May
Saint Leo, MN
- Average pressure in May: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Saint Leo, MN
- Average wind speed in May: 9.7mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in May
Saint Leo, MN
- Average humidity in May: 69%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (67%).
Average rainfall in May
Saint Leo, MN
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in May
Saint Leo, MN
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (1.7 days).
Average snowfall in May
Saint Leo, MN
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Leo, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint Leo, MN
- Average daylight in May: 14h and 48min
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 54min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Saint Leo, MN
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Saint Leo, 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 and November (UV index 1).
Average cloud cover in May
Saint Leo, MN
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Saint Leo, MN
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
