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
An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a cool 51.3°F (10.7°C) to a comfortable 64.4°F (18°C). Butte des Morts anticipates an average minimum temperature of 46.8°F (8.2°C) in the month of May.Humidity
In May, the average relative humidity in Butte des Morts is 78%.Rainfall
In Butte des Morts, in May, it is raining for 13.5 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, in Butte des Morts, there are 104.9 rainfall days, and 12.36" (314mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Butte des Morts aggregates 0.04" (1mm) of snow. Throughout the year, there are 47.7 snowfall days, and 9.45" (240mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 47min.On the first day of the month, sunrise is at 5:44 am and sunset at 7:58 pm. On the last day of May, in Butte des Morts, sunrise is at 5:14 am and sunset at 8:30 pm CDT.
Sunshine
In Butte des Morts, the average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: An average UV index of 5 in May transforms into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Butte des Morts in May?
What is the average humidity in May in Butte des Morts?
How many days does it rain in May in Butte des Morts?
What is the last month it snows in Butte des Morts?
What is the average length of the day in May in Butte des Morts?
When is the sunrise / sunset in May in Butte des Morts?
How long on average sun shines in May in Butte des Morts?
How high is the UV index in May in Butte des Morts?
Average temperature in May
Butte des Morts, WI
- Average high temperature in May: 64.4°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in May: 46.8°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in May
Butte des Morts, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Butte des Morts, WI
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in May
Butte des Morts, WI
- Average humidity in May: 78%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Butte des Morts, WI
- Average rainfall in May: 1.73"
The wettest month (with the highest rainfall) is June (1.77").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in May
Butte des Morts, WI
- Average rainfall days in May: 13.5 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in May
Butte des Morts, WI
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Butte des Morts, WI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Butte des Morts, WI
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in May
Butte des Morts, WI
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in May
Butte des Morts, WI
- 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
Butte des Morts, WI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in May
Butte des Morts, WI
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Butte des Morts, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
