May weather forecastNelson, MN
May
Weather in May
May, the last month of the spring in Nelson, is an enjoyable month, with an average temperature fluctuating between 46.4°F (8°C) and 64.9°F (18.3°C).Temperature
A clear rise in the average high-temperature is observed during May, increasing from a cool 50.5°F (10.3°C) in April to a refreshing 64.9°F (18.3°C). During the nights in May, Nelson observes an average low-temperature of 46.4°F (8°C).Humidity
The least humid month is May, with an average relative humidity of 70%.Rainfall
In Nelson, in May, during 16.1 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 111.2 rainfall days, and 20.87" (530mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Nelson aggregates 0.91" (23mm) of snow. Throughout the year, there are 65.6 snowfall days, and 22.05" (560mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 58min.On the first day of the month, sunrise is at 6:06 am and sunset at 8:29 pm. On the last day of May, sunrise is at 5:34 am and sunset at 9:03 pm CDT.
Sunshine
The average sunshine in May is 8.6h.UV index
In Nelson, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during May leads to these advisories:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Nelson, MN
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (17.6°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (4.5°F).
Average pressure in May
Nelson, MN
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Nelson, MN
- Average wind speed in May: 8.9mph
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 (7.5mph).
Average humidity in May
Nelson, MN
- Average humidity in May: 70%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Nelson, MN
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in May
Nelson, MN
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is February (1.4 days).
Average snowfall in May
Nelson, MN
- Average snowfall in May: 0.91"
The month with the highest snowfall is December (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Nelson, MN
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Nelson, MN
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Nelson, MN
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in May
Nelson, 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
Nelson, MN
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in May
Nelson, 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).
