May weather forecastBruce, WI
May
Weather in May
The last month of the spring, May, is a refreshing month in Bruce, Wisconsin, with an average temperature ranging between min 44.2°F (6.8°C) and max 64.4°F (18°C).Temperature
As May arrives, a noticeable rise in the average high-temperature is witnessed, moving from a frosty 49.6°F (9.8°C) in April to an enjoyable 64.4°F (18°C). An average low-temperature of 44.2°F (6.8°C) is recorded during the nights in May.Humidity
With an average relative humidity of 75%, May is the least humid month.Rainfall
In Bruce, in May, during 16.8 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Bruce, during the entire year, the rain falls for 128.5 days and collects up to 23.94" (608mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Bruce aggregates 1.02" (26mm) of snow. In Bruce, during the entire year, snow falls for 88.7 days and aggregates up to 35.87" (911mm) of snow.Daylight
In May, the average length of the day is 14h and 55min.On the first day of May, sunrise is at 5:51 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:45 pm CDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Caution! The reflection of snow can nearly 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
Bruce, WI
- Average high temperature in May: 64.4°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 (18.1°F).
- Average low temperature in May: 44.2°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in May
Bruce, WI
- Average pressure in May: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Bruce, WI
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in May
Bruce, WI
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Bruce, WI
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in May
Bruce, WI
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Bruce, WI
- Average snowfall in May: 1.02"
The month with the highest snowfall is December (7.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Bruce, WI
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (19.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bruce, WI
- 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 18min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 2h and 36min).
Average sunshine days in May
Bruce, WI
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is October (16 days).
The months with the least sunshine days are February and April (10 days).
Average UV index in May
Bruce, WI
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Bruce, WI
- Average cloud cover in May: 46
The months with the most cloud cover are January and February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in May
Bruce, WI
- Average visibility in May: 6mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
