May weather forecastSaint Peter, MN
May
Weather in May
May, the last month of the spring in Saint Peter, is a refreshing month, with an average temperature fluctuating between 67.1°F (19.5°C) and 50.2°F (10.1°C).Temperature
Saint Peter experiences a temperature shift with the start of May, with average high-temperatures moving from a cool 54.3°F (12.4°C) in April to a comfortable 67.1°F (19.5°C). Throughout May nights, Saint Peter registers an average low-temperature of 50.2°F (10.1°C).Humidity
In Saint Peter, the average relative humidity in May is 71%.Rainfall
In Saint Peter, during May, the rain falls for 15.7 days and regularly aggregates up to 2.87" (73mm) of precipitation. In Saint Peter, during the entire year, the rain falls for 123.2 days and collects up to 22.28" (566mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Saint Peter, the average length of the day in May is 14h and 49min.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 5:34 am and sunset at 8:52 pm CDT.
Sunshine
The average sunshine in May is 8.8h.UV index
In Saint Peter, 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: A maximum UV index of 5 in May translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Peter, 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: 50.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in May
Saint Peter, 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
Saint Peter, MN
- Average wind speed in May: 8.6mph
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
Saint Peter, 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
Saint Peter, MN
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in May
Saint Peter, MN
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in May
Saint Peter, MN
- Average snowfall in May: 0"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Saint Peter, MN
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (11.1 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 Peter, 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Saint Peter, MN
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in May
Saint Peter, 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
Saint Peter, MN
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Saint Peter, 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).
