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
In May, the average high-temperature rises from a frosty 45.9°F (7.7°C) in April to a mild 57.2°F (14°C). In Brussels, Wisconsin, the average low-temperature is 44.6°F (7°C).Humidity
April, May, October and November, with an average relative humidity of 77%, are the least humid months in Brussels.Rainfall
The month with the most rainfall is May, when the rain falls for 11.4 days and typically aggregates up to 1.3" (33mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Brussels. May is the last month it regularly snows. During 0.4 snowfall days, Brussels aggregates 0.24" (6mm) of snow. Throughout the year, there are 51.8 snowfall days, and 7.17" (182mm) of snow is accumulated.Daylight
In Brussels, Wisconsin, the average length of the day in May is 14h and 51min.On the first day of May, sunrise is at 5:40 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 8:27 pm CDT.
Sunshine
In Brussels, the average sunshine in May is 9.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in May in Brussels?
What are the least humid months in Brussels?
What is the average humidity in May in Brussels?
What is the rainiest month in Brussels?
How much does it rain in Brussels in May?
What is the last month it snows in Brussels?
What is the average length of the day in May in Brussels?
When are sunrise and sunset in May in Brussels?
How long on average sun shines in May in Brussels?
What is the UV index reading in May in Brussels?
Average temperature in May
Brussels, WI
- Average high temperature in May: 57.2°F
The warmest months (with the highest average high temperature) are July and August (74.1°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in May: 44.6°F
The month with the highest average low temperature is August (61.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in May
Brussels, 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
Brussels, WI
- Average wind speed in May: 9.9mph
The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in May
Brussels, WI
- Average humidity in May: 77%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April, May, October and November (77%).
Average rainfall in May
Brussels, WI
- Average rainfall in May: 1.3"
The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are February and November (0.55").
Average rainfall days in May
Brussels, WI
- Average rainfall days in May: 11.4 days
The months with the highest number of rainy days are June and July (11.8 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in May
Brussels, WI
- Average snowfall in May: 0.24"
The months with the highest snowfall are January and February (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Brussels, WI
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Brussels, 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: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Brussels, WI
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in May
Brussels, 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 and December (UV index 1).
Average cloud cover in May
Brussels, WI
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in May
Brussels, WI
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
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