May weather forecastOrtonville, MN
May
Weather in May
May, the last month of the spring in Ortonville, is a comfortable month, with an average temperature varying between 66.6°F (19.2°C) and 48.7°F (9.3°C).Temperature
Ortonville, Minnesota, in May shows a temperature shift, moving from an average high of a fresh 53.1°F (11.7°C) in April to an enjoyable 66.6°F (19.2°C). In the month of May, the nighttime temperature in Ortonville dips to a steady average of 48.7°F (9.3°C).Humidity
The average relative humidity in May is 67%.Rainfall
In May, the rain falls for 14.5 days. Throughout May, 2.56" (65mm) of precipitation is accumulated. Throughout the year, in Ortonville, there are 106.9 rainfall days, and 19.84" (504mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Ortonville. May is the last month it regularly snows. During 0.3 snowfall days, in May, Ortonville aggregates 0.16" (4mm) of snow. Throughout the year, in Ortonville, there are 53.5 snowfall days, and 20.31" (516mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 55min.On the first day of the month, sunrise is at 6:12 am and sunset at 8:32 pm. On the last day of May, in Ortonville, sunrise is at 5:41 am and sunset at 9:06 pm CDT.
Sunshine
In Ortonville, the average sunshine in May is 8.9h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 5 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ortonville, MN
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in May: 48.7°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 (5.5°F).
Average pressure in May
Ortonville, 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
Ortonville, MN
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in May
Ortonville, MN
- Average humidity in May: 67%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).
Average rainfall in May
Ortonville, MN
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in May
Ortonville, MN
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in May
Ortonville, MN
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Ortonville, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ortonville, MN
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Ortonville, MN
- Average sunshine days in May: 14.6 days
The months with the most sunshine days are October and November (18.7 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in May
Ortonville, 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 December (UV index 1).
Average cloud cover in May
Ortonville, MN
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in May
Ortonville, 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).
