May weather forecastGrandy, MN
May
Weather in May
May, the last month of the spring in Grandy, is a comfortable month, with an average temperature varying between 47.5°F (8.6°C) and 65.1°F (18.4°C).Temperature
As April gives way to May, the average high-temperature displays an increase, moving from a fresh 50.9°F (10.5°C) to an enjoyable 65.1°F (18.4°C). Nightly temperatures in Grandy drop to an average low of 47.5°F (8.6°C) in May.Humidity
In Grandy, the average relative humidity in May is 72%.Rainfall
In Grandy, in May, during 14.9 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Grandy, during the entire year, the rain falls for 116.6 days and collects up to 20.67" (525mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Grandy. May is the last month it regularly snows in Grandy, Minnesota. During 0.7 snowfall days, in May, Grandy aggregates 0.35" (9mm) of snow. Throughout the year, there are 59.5 snowfall days, and 20.55" (522mm) of snow is accumulated.Daylight
The average length of the day in May in Grandy is 14h and 56min.On the first day of May in Grandy, sunrise is at 5:59 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:54 pm CDT.
Sunshine
In May, the average sunshine in Grandy is 8.5h.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in May translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grandy, MN
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in May: 47.5°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in May
Grandy, MN
- Average pressure in May: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Grandy, MN
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in May
Grandy, MN
- Average humidity in May: 72%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (71%).
Average rainfall in May
Grandy, MN
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in May
Grandy, MN
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in May
Grandy, MN
- Average snowfall in May: 0.35"
The month with the highest snowfall is December (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Grandy, MN
- Average snowfall days in May: 0.7 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
Grandy, 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 30min
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 0min).
Average sunshine days in May
Grandy, MN
- Average sunshine days in May: 14 days
The month with the most sunshine days is January (18.2 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in May
Grandy, MN
- Average UV index in May: 5
The month with the highest UV index is 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
Grandy, MN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in May
Grandy, MN
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
