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 arrival of May brings a temperature shift, with the average high-temperature escalating from a fresh 50.5°F (10.3°C) in April to an enjoyable 64°F (17.8°C). An average temperature of 46.4°F (8°C) is recorded in Clayton during the nights in May.Humidity
In Clayton, Wisconsin, the average relative humidity in May is 77%.Rainfall
In Clayton, in May, during 14.9 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. Throughout the year, there are 128.1 rainfall days, and 23.46" (596mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.7 snowfall days, in May, Clayton aggregates 0.47" (12mm) of snow. In Clayton, during the entire year, snow falls for 74.5 days and aggregates up to 24.06" (611mm) of snow.Daylight
In May, the average length of the day is 14h and 55min.On the first day of May in Clayton, sunrise is at 5:55 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 8:49 pm CDT.
Sunshine
In Clayton, the average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May in Clayton, Wisconsin, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the temperature in May in Clayton?
What is the average humidity in May in Clayton?
How many days does it rain in May in Clayton?
What is the last month it snows in Clayton?
How many hours of daylight does Clayton have in May?
What time are sunrise and sunset in May in Clayton?
How many hours of sunshine does Clayton have in May?
What is the UV index reading in May in Clayton?
Average temperature in May
Clayton, WI
- Average high temperature in May: 64°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in May
Clayton, WI
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Clayton, WI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Clayton, WI
- Average humidity in May: 77%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Clayton, WI
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in May
Clayton, WI
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (2.7 days).
Average snowfall in May
Clayton, WI
- Average snowfall in May: 0.47"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Clayton, WI
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Clayton, WI
- Average daylight in May: 14h and 5min
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 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in May
Clayton, WI
- Average sunshine days in May: 13.7 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in May
Clayton, 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
Clayton, WI
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Clayton, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Clayton, Wisconsin, USA
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