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 transition from April to May brings a clear temperature rise, with average high-temperatures increasing from a frosty 49.6°F (9.8°C) to a comfortable 64°F (17.8°C). Brill's temperature tends to fall to an average low of 45°F (7.2°C) during the nights of May.Humidity
The least humid month is May, with an average relative humidity of 76%.Rainfall
In May, in Brill, the rain falls for 15.8 days. Throughout May, 2.91" (74mm) of precipitation is accumulated. In Brill, during the entire year, the rain falls for 128.9 days and collects up to 23.46" (596mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Brill, Wisconsin. During 1 snowfall days, in May, Brill aggregates 1.14" (29mm) of snow. In Brill, Wisconsin, during the entire year, snow falls for 83.1 days and aggregates up to 28.98" (736mm) of snow.Daylight
In May, the average length of the day in Brill is 14h and 56min.On the first day of May in Brill, Wisconsin, sunrise is at 5:53 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:48 pm CDT.
Sunshine
In May, the average sunshine is 8.1h.UV index
May through July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during May leads to these advisories:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the average May temperature in Brill?
What is the least humid month in Brill?
What is the average humidity in May in Brill?
How many days does it rain in May in Brill?
What is the last month it snows in Brill?
How many hours of daylight does Brill have in May?
When are sunrise and sunset in May in Brill?
How long on average sun shines in May in Brill?
What is the month with the highest UV index in Brill?
What is the UV index reading in May in Brill?
Average temperature in May
Brill, WI
- Average high temperature in May: 64°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 (17.6°F).
- Average low temperature in May: 45°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in May
Brill, WI
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Brill, WI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in May
Brill, WI
- Average humidity in May: 76%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Brill, WI
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in May
Brill, WI
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in May
Brill, WI
- Average snowfall in May: 1.14"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Brill, WI
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Brill, WI
- Average daylight in May: 14h and 5min
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 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Brill, WI
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in May
Brill, WI
- Average UV index in May: 5
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Brill, WI
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in May
Brill, WI
- Average visibility in May: 6mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Brill, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
