May weather forecastCedar Falls, WI
May
Weather in May
The last month of the spring, May, is a comfortable month in Cedar Falls, Wisconsin, with an average temperature fluctuating between 46.9°F (8.3°C) and 64.6°F (18.1°C).Temperature
The shift into May is characterized by a rise in the average high-temperature, transitioning from April's cool 51.4°F (10.8°C) to a refreshing 64.6°F (18.1°C). Nighttime temperature in Cedar Falls experiences an average drop to a frosty 46.9°F (8.3°C) in May.Humidity
The average relative humidity in May in Cedar Falls is 77%.Rainfall
In May, in Cedar Falls, the rain falls for 17.9 days. Throughout May, 3.5" (89mm) of precipitation is accumulated. Throughout the year, there are 139.8 rainfall days, and 27.52" (699mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Cedar Falls aggregates 0.39" (10mm) of snow. In Cedar Falls, Wisconsin, during the entire year, snow falls for 69.7 days and aggregates up to 27.01" (686mm) of snow.Daylight
In Cedar Falls, Wisconsin, the average length of the day in May is 14h and 52min.On the first day of May, sunrise is at 5:55 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:46 pm CDT.
Sunshine
The average sunshine in May in Cedar Falls is 8.3h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cedar Falls, 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 (19°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in May
Cedar Falls, 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 (29.88"Hg).
Average wind speed in May
Cedar Falls, WI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in May
Cedar Falls, WI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Cedar Falls, WI
- Average rainfall in May: 3.5"
The wettest month (with the highest rainfall) is June (4.65").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in May
Cedar Falls, WI
- Average rainfall days in May: 17.9 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in May
Cedar Falls, WI
- Average snowfall in May: 0.39"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Cedar Falls, WI
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cedar Falls, WI
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in May
Cedar Falls, WI
- Average sunshine days in May: 10.5 days
The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in May
Cedar Falls, 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
Cedar Falls, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Cedar Falls, 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).
