May weather forecastDunbar, WI
May
Weather in May
The last month of the spring, May, is a comfortable month in Dunbar, Wisconsin, with an average temperature ranging between min 42.6°F (5.9°C) and max 63.1°F (17.3°C).Temperature
As April transitions into May, a clear upsurge in temperatures is observed, with average highs advancing from a chilly 47.1°F (8.4°C) to a comfortable 63.1°F (17.3°C). During May, Dunbar sees a mean low-temperature of 42.6°F (5.9°C).Humidity
May is the least humid month in Dunbar, with an average relative humidity of 72%.Rainfall
In Dunbar, during May, the rain falls for 15.4 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Dunbar, Wisconsin, during the entire year, the rain falls for 125.7 days and collects up to 21.06" (535mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Dunbar. May is the last month it regularly snows. During 0.8 snowfall days, in May, Dunbar aggregates 0.24" (6mm) of snow. In Dunbar, during the entire year, snow falls for 86 days and aggregates up to 38.27" (972mm) of snow.Daylight
The average length of the day in May in Dunbar is 14h and 56min.On the first day of the month, sunrise is at 5:39 am and sunset at 8:00 pm. On the last day of May, in Dunbar, sunrise is at 5:06 am and sunset at 8:34 pm CDT.
Sunshine
In May, the average sunshine in Dunbar is 8.8h.UV index
In May, the average daily maximum UV index in Dunbar is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Dunbar, WI
- Average high temperature in May: 63.1°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in May: 42.6°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in May
Dunbar, WI
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Dunbar, WI
- Average wind speed in May: 7.4mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in May
Dunbar, WI
- Average humidity in May: 72%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Dunbar, WI
- Average rainfall in May: 2.28"
The wettest month (with the highest rainfall) is June (2.52").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in May
Dunbar, WI
- Average rainfall days in May: 15.4 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in May
Dunbar, WI
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Dunbar, WI
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Dunbar, WI
- Average daylight in May: 14h and 54min
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 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in May
Dunbar, WI
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is January (11.9 days).
Average UV index in May
Dunbar, WI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Dunbar, WI
- Average cloud cover in May: 43
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in May
Dunbar, WI
- Average visibility in May: 6mi
The months with the highest visibility are May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
