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
Hillsboro in May sees a temperature change, with average high-temperatures moving from a cool 53.1°F (11.7°C) in April to an enjoyable 65.8°F (18.8°C). Throughout May, Hillsboro experiences a low-temperature average of 47.5°F (8.6°C).Humidity
The average relative humidity in May is 79%.Rainfall
In Hillsboro, Wisconsin, in May, it is raining for 17.5 days, with typically 3.39" (86mm) of accumulated precipitation. In Hillsboro, during the entire year, the rain falls for 131.7 days and collects up to 27.83" (707mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hillsboro aggregates 0.04" (1mm) of snow. Throughout the year, in Hillsboro, there are 50.2 snowfall days, and 21.69" (551mm) of snow is accumulated.Daylight
In Hillsboro, the average length of the day in May is 14h and 44min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:04 pm. On the last day of May, in Hillsboro, Wisconsin, sunrise is at 5:22 am and sunset at 8:35 pm CDT.
Sunshine
In May, the average sunshine in Hillsboro is 8.4h.UV index
In May, the average daily maximum UV index in Hillsboro, Wisconsin, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 5 in May leads to these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. 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 temperature in May in Hillsboro?
What is the average humidity in May in Hillsboro?
How much does it rain in Hillsboro in May?
What is the last month it snows in Hillsboro?
How many hours of daylight does Hillsboro have in May?
When is the sunrise / sunset in May in Hillsboro?
How long on average sun shines in May in Hillsboro?
What is the UV index intensity in May in Hillsboro?
Average temperature in May
Hillsboro, WI
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (22.1°F).
- Average low temperature in May: 47.5°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in May
Hillsboro, WI
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Hillsboro, WI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in May
Hillsboro, WI
- Average humidity in May: 79%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Hillsboro, WI
- Average rainfall in May: 3.39"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in May
Hillsboro, WI
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in May
Hillsboro, WI
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hillsboro, WI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hillsboro, WI
- Average daylight in May: 14h and 4min
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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Hillsboro, WI
- Average sunshine days in May: 11.9 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in May
Hillsboro, 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
Hillsboro, 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 33).
Average visibility in May
Hillsboro, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Hillsboro, Wisconsin, USA
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