May weather forecastAshland, WI
May
Weather in May
May, the last month of the spring in Ashland, is a refreshing month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 61.2°F (16.2°C).Temperature
May brings a significant increase in the average high-temperature, moving up from a frosty 46.4°F (8°C) in April to an enjoyable 61.2°F (16.2°C). In Ashland, May's nights observe an average temperature dip to a chilly 42.8°F (6°C).Humidity
The least humid month in Ashland, Wisconsin, is May, with an average relative humidity of 72%.Rainfall
In May, in Ashland, the rain falls for 14.8 days. Throughout May, 2.44" (62mm) of precipitation is accumulated. In Ashland, during the entire year, the rain falls for 121.6 days and collects up to 21.42" (544mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.1 snowfall days, in May, Ashland aggregates 0.98" (25mm) of snow. In Ashland, Wisconsin, during the entire year, snow falls for 99.1 days and aggregates up to 37.13" (943mm) of snow.Ocean temperature
In Ashland, the average seawater temperature in May is 37.6°F (3.1°C).Note: During swimming events, this situation presents an imminent life risk. Instantaneous loss of breath control makes clear thinking a near impossibility. A specialized swimsuit is compulsory to limit thermal dissipation.
Daylight
In May, the average length of the day in Ashland, Wisconsin, is 15h and 2min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:13 pm. On the last day of May, sunrise is at 5:13 am and sunset at 8:48 pm CDT.
Sunshine
In Ashland, the average sunshine in May is 8.6h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 translates into these guidelines:
Heed the precautions - It is counselled to guard against solar damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly 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
Ashland, WI
- Average high temperature in May: 61.2°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in May: 42.8°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in May
Ashland, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Ashland, WI
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Ashland, WI
- Average humidity in May: 72%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Ashland, WI
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in May
Ashland, WI
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in May
Ashland, WI
- Average snowfall in May: 0.98"
The month with the highest snowfall is December (7.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Ashland, WI
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Ashland, WI
- Average sea temperature in May: 37.6°F
The best month for swimming (with the highest average sea temperature) is August (63.3°F).
The coldest month (with the lowest average sea temperature) is February (32.9°F).
Average daylight in May /
Average sunshine in May
Ashland, WI
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in May
Ashland, WI
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in May
Ashland, 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, November and December (UV index 1).
Average cloud cover in May
Ashland, WI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Ashland, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
