Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Isle's weather in May is marked by a clear rise in the average high-temperature, moving up from April's frosty 48.7°F (9.3°C) to a refreshing 63.3°F (17.4°C). Throughout the month of May, Isle observes an average nighttime temperature of 44.8°F (7.1°C).Humidity
With an average relative humidity of 72%, May is the least humid month.Rainfall
In May, the rain falls for 14.4 days. Throughout May, 1.81" (46mm) of precipitation is accumulated. Throughout the year, in Isle, there are 109.6 rainfall days, and 15.83" (402mm) of precipitation is accumulated.Snowfall
Months with snowfall in Isle are January through May, October through December. May is the last month it regularly snows in Isle. During 0.8 snowfall days, in May, Isle aggregates 1.06" (27mm) of snow. In Isle, during the entire year, snow falls for 80.7 days and aggregates up to 20.12" (511mm) of snow.Daylight
The average length of the day in May in Isle is 14h and 59min.On the first day of the month, sunrise is at 5:59 am and sunset at 8:22 pm. On the last day of May, sunrise is at 5:26 am and sunset at 8:57 pm CDT.
Sunshine
The average sunshine in May in Isle, Minnesota, is 8.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the average May temperature in Isle?
What is the least humid month in Isle?
What is the average humidity in May in Isle?
How many days does it rain in May in Isle?
What is the last month it snows in Isle?
How many hours of daylight does Isle have in May?
When are sunrise and sunset in May in Isle?
How long on average sun shines in May in Isle?
How high is the UV index in May in Isle?
Average temperature in May
Isle, MN
- Average high temperature in May: 63.3°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in May: 44.8°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure in May
Isle, MN
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Isle, MN
- Average wind speed in May: 7.9mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Isle, MN
- Average humidity in May: 72%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Isle, MN
- Average rainfall in May: 1.81"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Isle, MN
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in May
Isle, MN
- Average snowfall in May: 1.06"
The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Isle, MN
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Isle, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Isle, MN
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (11 days).
Average UV index in May
Isle, MN
- Average UV index in May: 4
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
Isle, MN
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Isle, MN
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Isle, Minnesota, USA
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