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
The start of May brings a rise in the average high-temperature, moving from a cool 53.6°F (12°C) in April to a comfortable 65.8°F (18.8°C). Lake Mills experiences a mean temperature of 48.6°F (9.2°C) during May nights.Humidity
In Lake Mills, Wisconsin, the average relative humidity in May is 79%.Rainfall
In Lake Mills, Wisconsin, in May, during 16 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Lake Mills, during the entire year, the rain falls for 132.3 days and collects up to 21.38" (543mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Lake Mills, Wisconsin, the average length of the day in May is 14h and 41min.On the first day of May, sunrise is at 5:48 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:27 pm CDT.
Sunshine
In Lake Mills, Wisconsin, the average sunshine in May is 8.5h.UV index
The months with the highest UV index in Lake Mills are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. When the Sun is at its strongest around midday, find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Lake Mills?
What is the average humidity in May in Lake Mills?
How much does it rain in Lake Mills in May?
When it does not snow in Lake Mills?
Does it snow in Lake Mills in May?
What is the average length of the day in May in Lake Mills?
What time are sunrise and sunset in May in Lake Mills?
How many hours of sunshine does Lake Mills have in May?
When is the highest UV index in Lake Mills?
What is the UV index reading in May in Lake Mills?
Average temperature in May
Lake Mills, WI
- Average high temperature in May: 65.8°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 (23.7°F).
- Average low temperature in May: 48.6°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in May
Lake Mills, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Lake Mills, WI
- Average wind speed in May: 8.6mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in May
Lake Mills, WI
- Average humidity in May: 79%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Lake Mills, WI
- Average rainfall in May: 2.52"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days in May
Lake Mills, WI
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in May
Lake Mills, WI
- Average snowfall in May: 0"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Lake Mills, WI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lake Mills, WI
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Lake Mills, WI
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Lake Mills, 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, November and December (UV index 1).
Average cloud cover in May
Lake Mills, WI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Lake Mills, WI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Lake Mills, Wisconsin, USA
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