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
Coon Valley's May weather brings a rise in high-temperatures, moving from a cool 53.2°F (11.8°C) in April to a refreshing 65.7°F (18.7°C). Coon Valley throughout May, experiences an average nighttime temperature of 47.7°F (8.7°C).Humidity
In May, the average relative humidity is 80%.Rainfall
In Coon Valley, Wisconsin, during May, the rain falls for 17.9 days and regularly aggregates up to 3.35" (85mm) of precipitation. Throughout the year, there are 140.4 rainfall days, and 27.76" (705mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Coon Valley aggregates 0.16" (4mm) of snow. In Coon Valley, during the entire year, snow falls for 63.1 days and aggregates up to 24.21" (615mm) of snow.Daylight
In May, the average length of the day is 14h and 44min.On the first day of May, sunrise is at 5:55 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 8:38 pm CDT.
Sunshine
The average sunshine in May in Coon Valley is 8.3h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 5 in May translates into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When are sunrise and sunset in May in Coon Valley?
How many hours of sunshine does Coon Valley have in May?
When is the highest UV index?
What is the UV index intensity in May?
Average temperature in May
Coon Valley, WI
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in May: 47.7°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in May
Coon Valley, WI
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Coon Valley, WI
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in May
Coon Valley, WI
- Average humidity in May: 80%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in May
Coon Valley, WI
- Average rainfall in May: 3.35"
The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in May
Coon Valley, WI
- Average rainfall days in May: 17.9 days
The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in May
Coon Valley, WI
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Coon Valley, WI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Coon Valley, WI
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Coon Valley, WI
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in May
Coon Valley, 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, November and December (UV index 1).
Average cloud cover in May
Coon Valley, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Coon Valley, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Coon Valley, Wisconsin, USA
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