May weather forecastCedar Grove, WI
May
Weather in May
The last month of the spring, May, is a mild month in Cedar Grove, Wisconsin, with an average temperature fluctuating between 46°F (7.8°C) and 56.5°F (13.6°C).Temperature
May's onset witnesses a shift in the average high-temperature, moving from a frosty 46°F (7.8°C) in April to a moderate 56.5°F (13.6°C). Throughout May nights, Cedar Grove experiences a consistent temperature average of 46°F (7.8°C).Humidity
The average relative humidity in May is 80%.Rainfall
In May, the rain falls for 15.9 days. Throughout May, 3.35" (85mm) of precipitation is accumulated. Throughout the year, there are 141.6 rainfall days, and 28.23" (717mm) of precipitation is accumulated.Snowfall
In Cedar Grove, snow does not fall in May through September.Daylight
The average length of the day in May is 14h and 44min.On the first day of May, sunrise is at 5:42 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:25 pm CDT.
Sunshine
In May, the average sunshine is 9h.UV index
In Cedar Grove, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during May leads to these advisories:
Undertake precautions - Guarding against sun damage is counselled. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cedar Grove, WI
- Average high temperature in May: 56.5°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in May: 46°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in May
Cedar Grove, WI
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Cedar Grove, WI
- Average wind speed in May: 10mph
The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in May
Cedar Grove, WI
- Average humidity in May: 80%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in May
Cedar Grove, WI
- Average rainfall in May: 3.35"
The wettest month (with the highest rainfall) is July (3.46").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in May
Cedar Grove, WI
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Cedar Grove, WI
- Average snowfall in May: 0"
The month with the highest snowfall is December (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Cedar Grove, WI
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (11.1 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
Cedar Grove, WI
- Average daylight in May: 14h and 42min
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: 9h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Cedar Grove, WI
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is December (16.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in May
Cedar Grove, WI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Cedar Grove, WI
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in May
Cedar Grove, 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).
