May weather forecastBoy River, MN
May
Weather in May
May, the last month of the spring in Boy River, is a refreshing month, with an average temperature fluctuating between 42.8°F (6°C) and 63.3°F (17.4°C).Temperature
May's arrival is marked by a significant increase in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in April to a comfortable 63.3°F (17.4°C). Boy River records an average low-temperature of 42.8°F (6°C) throughout the month of May.Humidity
With an average relative humidity of 70%, May is the least humid month.Rainfall
In Boy River, in May, during 14.7 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, there are 106.8 rainfall days, and 19.53" (496mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Boy River aggregates 0.79" (20mm) of snow. Throughout the year, there are 91.4 snowfall days, and 35.67" (906mm) of snow is accumulated.Daylight
The average length of the day in May is 15h and 7min.On the first day of the month, sunrise is at 5:58 am and sunset at 8:28 pm. On the last day of May, sunrise is at 5:24 am and sunset at 9:04 pm CDT.
Sunshine
In Boy River, the average sunshine in May is 8h.UV index
In May, the average daily maximum UV index in Boy River is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Boy River, MN
- Average high temperature in May: 63.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (16.5°F).
- Average low temperature in May: 42.8°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (2.3°F).
Average pressure in May
Boy River, MN
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Boy River, MN
- Average wind speed in May: 7.3mph
The windiest months (with the highest average wind speed) are April and October (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in May
Boy River, MN
- Average humidity in May: 70%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Boy River, MN
- Average rainfall in May: 2.13"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in May
Boy River, MN
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in May
Boy River, MN
- Average snowfall in May: 0.79"
The month with the highest snowfall is December (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Boy River, MN
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Boy River, MN
- Average daylight in May: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 8h
The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 2h).
Average sunshine days in May
Boy River, MN
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is March (12.2 days).
Average UV index in May
Boy River, 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
Boy River, MN
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Boy River, MN
- Average visibility in May: 6mi
The months with the highest visibility are May, June, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
