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
With the transition into May, Cornell experiences a significant increase in average high-temperatures, moving up from a fresh 50.2°F (10.1°C) in April to an enjoyable 64.6°F (18.1°C). In the month of May, the average temperature dips to a frosty 45.7°F (7.6°C) during the night.Humidity
The least humid month in Cornell is May, with an average relative humidity of 76%.Rainfall
In Cornell, in May, it is raining for 17.6 days, with typically 3.27" (83mm) of accumulated precipitation. In Cornell, during the entire year, the rain falls for 135.6 days and collects up to 25.71" (653mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Cornell. During 0.7 snowfall days, in May, Cornell aggregates 0.55" (14mm) of snow. In Cornell, during the entire year, snow falls for 83.4 days and aggregates up to 32.99" (838mm) of snow.Daylight
The average length of the day in May in Cornell is 14h and 53min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:11 pm. On the last day of May, in Cornell, sunrise is at 5:20 am and sunset at 8:44 pm CDT.
Sunshine
In May, the average sunshine in Cornell is 8.5h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Cornell?
What is the least humid month in Cornell?
What is the average humidity in May in Cornell?
How many days does it rain in May in Cornell?
What is the last month it snows in Cornell?
What is the average length of the day in May in Cornell?
What time are sunrise and sunset in May in Cornell?
How many hours of sunshine does Cornell have in May?
What are the months with the highest UV index in Cornell?
How high is the UV index in May in Cornell?
Average temperature in May
Cornell, WI
- Average high temperature in May: 64.6°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 (18.7°F).
- Average low temperature in May: 45.7°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in May
Cornell, WI
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Cornell, WI
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in May
Cornell, WI
- Average humidity in May: 76%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Cornell, WI
- Average rainfall in May: 3.27"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in May
Cornell, WI
- Average rainfall days in May: 17.6 days
The months with the highest number of rainy days are May and June (17.6 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in May
Cornell, WI
- Average snowfall in May: 0.55"
The month with the highest snowfall is February (7.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Cornell, WI
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cornell, 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 3min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in May
Cornell, WI
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in May
Cornell, 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
Cornell, WI
- Average cloud cover in May: 44
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Cornell, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Cornell, Wisconsin, USA
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