May weather forecastCedarburg, WI
May
Weather in May
The last month of the spring, May, is a refreshing month in Cedarburg, Wisconsin, with an average temperature varying between 46.9°F (8.3°C) and 60.4°F (15.8°C).Temperature
As Cedarburg welcomes May, the average high-temperature sees a rise, transitioning from a chilly 48.9°F (9.4°C) in April to a mild 60.4°F (15.8°C). In the month of May, the temperature in Cedarburg generally rests at an average low of 46.9°F (8.3°C).Humidity
The average relative humidity in May is 79%.Rainfall
In May, the rain falls for 15.3 days. Throughout May, 2.44" (62mm) of precipitation is accumulated. Throughout the year, in Cedarburg, there are 136.6 rainfall days, and 21.69" (551mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In May, the average length of the day is 14h and 42min.On the first day of May in Cedarburg, Wisconsin, sunrise is at 5:43 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:25 pm CDT.
Sunshine
In Cedarburg, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index in Cedarburg is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 4 in May leads to these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cedarburg, WI
- Average high temperature in May: 60.4°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in May
Cedarburg, WI
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Cedarburg, WI
- Average wind speed in May: 9mph
The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in May
Cedarburg, WI
- Average humidity in May: 79%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in May
Cedarburg, WI
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is July (2.8").
The driest months (with the least rainfall) are February and December (0.94").
Average rainfall days in May
Cedarburg, WI
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Cedarburg, WI
- Average snowfall in May: 0"
The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Cedarburg, WI
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cedarburg, WI
- Average daylight in May: 14h and 42min
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 0min).
- Average sunshine in May: 8h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Cedarburg, WI
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is December (16.8 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in May
Cedarburg, 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 and December (UV index 1).
Average cloud cover in May
Cedarburg, WI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in May
Cedarburg, WI
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
