Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The onset of May brings a temperature shift, with the average high-temperature moving from a cool 52°F (11.1°C) in April to a refreshing 64.6°F (18.1°C). During May, the temperature is averaged to a low of 46.9°F (8.3°C) at night.Humidity
The average relative humidity in May is 80%.Rainfall
In Blair, Wisconsin, in May, it is raining for 18.5 days, with typically 3.74" (95mm) of accumulated precipitation. Throughout the year, there are 142.8 rainfall days, and 28.78" (731mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Blair. May is the last month it regularly snows in Blair. During 0.7 snowfall days, in May, Blair aggregates 0.35" (9mm) of snow. In Blair, during the entire year, snow falls for 68 days and aggregates up to 28.11" (714mm) of snow.Daylight
The average length of the day in May in Blair is 14h and 48min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:09 pm. On the last day of May, in Blair, Wisconsin, sunrise is at 5:24 am and sunset at 8:41 pm CDT.
Sunshine
The average sunshine in May is 8.3h.UV index
The average daily maximum UV index in May in Blair is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 in May translates into this advice:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the usual temperature for Blair in May?
What is the average humidity in May in Blair?
How much does it rain in Blair in May?
What is the last month it snows in Blair?
How many hours of daylight does Blair have in May?
What time are sunrise and sunset in May in Blair?
How many hours of sunshine does Blair have in May?
What is the UV index reading in May in Blair?
Average temperature in May
Blair, WI
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (20.3°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in May
Blair, WI
- Average pressure in May: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Blair, WI
- Average wind speed in May: 8.2mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Blair, WI
- Average humidity in May: 80%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in May
Blair, WI
- Average rainfall in May: 3.74"
The wettest month (with the highest rainfall) is June (4.69").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in May
Blair, WI
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is June (19 days).
The months with the least rainy days are January and February (3.6 days).
Average snowfall in May
Blair, WI
- Average snowfall in May: 0.35"
The month with the highest snowfall is February (6.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Blair, WI
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Blair, WI
- Average daylight in May: 14h and 5min
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 54min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Blair, WI
- Average sunshine days in May: 9.4 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in May
Blair, 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
Blair, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Blair, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, August, October and November (6mi).
The month with the lowest visibility is January (4mi).
Blair, Wisconsin, USA
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