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
May is characterized by a clear rise in the average high-temperature, escalating from April's chilly 46.4°F (8°C) to a refreshing 61.2°F (16.2°C). Nighttime temperatures in Marengo consistently average a frosty 42.8°F (6°C) during May.Humidity
The least humid month in Marengo, Wisconsin, is May, with an average relative humidity of 72%.Rainfall
In Marengo, during May, the rain falls for 14.8 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, in Marengo, Wisconsin, there are 121.6 rainfall days, and 21.42" (544mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.1 snowfall days, in May, Marengo aggregates 0.98" (25mm) of snow. In Marengo, during the entire year, snow falls for 99.1 days and aggregates up to 37.13" (943mm) of snow.Daylight
The average length of the day in May in Marengo is 15h and 1min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:12 pm. On the last day of May, sunrise is at 5:14 am and sunset at 8:47 pm CDT.
Sunshine
The average sunshine in May is 8.6h.UV index
In May, the average daily maximum UV index in Marengo is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 suggests this advice:
Take necessary precautions - Defending against sun damage is advocated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the usual temperature for Marengo in May?
What is the least humid month in Marengo?
What is the average humidity in May in Marengo?
How many days does it rain in May in Marengo?
What is the last month it snows in Marengo?
What is the average length of the day in May in Marengo?
When is the sunrise / sunset in May in Marengo?
How many hours of sunshine does Marengo have in May?
What is the UV index reading in May in Marengo?
Average temperature in May
Marengo, WI
- Average high temperature in May: 61.2°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (19.4°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 (8.6°F).
Average pressure in May
Marengo, 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 (29.9"Hg).
Average wind speed in May
Marengo, WI
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Marengo, WI
- Average humidity in May: 72%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Marengo, WI
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in May
Marengo, WI
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in May
Marengo, WI
- Average snowfall in May: 0.98"
The month with the highest snowfall is December (7.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Marengo, WI
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Marengo, WI
- 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in May
Marengo, WI
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in May
Marengo, WI
- 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, November and December (UV index 1).
Average cloud cover in May
Marengo, WI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Marengo, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Marengo, Wisconsin, USA
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