Climate and monthly weather forecast
Brussels, WI

Weather in January

January, the same as December, in Brussels, Wisconsin, is another subzero cold winter month, with an average temperature ranging between min 16.5°F (-8.6°C) and max 24.8°F (-4°C). January is the coldest month, with an average high-temperature of 24.8°F (-4°C) and an average low-temperature of 16.5°F (-8.6°C). Weather in January »

Weather in February

February, the last month of the winter in Brussels, is also a subzero cold month, with an average temperature ranging between min 18°F (-7.8°C) and max 26.8°F (-2.9°C). In Brussels, the average high-temperature in February is almost the same as in January - a still subzero cold 26.8°F (-2.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Brussels, Wisconsin, with an average temperature ranging between max 36.3°F (2.4°C) and min 27°F (-2.8°C). In Brussels, the average high-temperature in March increases from a subzero cold 26.8°F (-2.9°C) in February to a cold 36.3°F (2.4°C). Weather in March »

Weather in April

April is a frosty spring month in Brussels, Wisconsin, with an average temperature fluctuating between 35.6°F (2°C) and 45.9°F (7.7°C). In April, the average high-temperature rises from a cold 36.3°F (2.4°C) in March to a frosty 45.9°F (7.7°C). Weather in April »

Weather in May

May, the last month of the spring in Brussels, is a moderate month, with an average temperature fluctuating between 57.2°F (14°C) and 44.6°F (7°C). In May, the average high-temperature rises from a chilly 45.9°F (7.7°C) in April to a mild 57.2°F (14°C). Weather in May »

Weather in June

June, the first month of the summer in Brussels, is a comfortable month, with an average temperature varying between 65.8°F (18.8°C) and 53.4°F (11.9°C). In Brussels, Wisconsin, the average high-temperature in June slightly increases from a mild 57.2°F (14°C) in May to a comfortable 65.8°F (18.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Brussels, Wisconsin, with an average temperature fluctuating between 61.5°F (16.4°C) and 74.1°F (23.4°C). The warmest months are July and August, with an average high-temperature of 74.1°F (23.4°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Brussels, Wisconsin, with an average temperature ranging between min 61.9°F (16.6°C) and max 74.1°F (23.4°C). July and August, with an average high-temperature of 74.1°F (23.4°C), are the warmest months. Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Brussels, Wisconsin, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 67.1°F (19.5°C). In Brussels, the average high-temperature in September marginally drops from a moderately hot 74.1°F (23.4°C) in August to an enjoyable 67.1°F (19.5°C). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Brussels, Wisconsin, with an average temperature fluctuating between 54.7°F (12.6°C) and 45.1°F (7.3°C). In Brussels, the average high-temperature in October decreases from a comfortable 67.1°F (19.5°C) in September to a cool 54.7°F (12.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Brussels, Wisconsin, with an average temperature ranging between max 42.1°F (5.6°C) and min 34°F (1.1°C). In November, the average high-temperature decreases from a fresh 54.7°F (12.6°C) in October to a cold 42.1°F (5.6°C). Weather in November »

Weather in December

December, the first month of the winter in Brussels, is still a freezing cold month, with an average temperature fluctuating between 23.5°F (-4.7°C) and 31.1°F (-0.5°C). In Brussels, the average high-temperature in December drops from a wintry 42.1°F (5.6°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »
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FAQ

What is the coldest month in Brussels?

With an average high-temperature of 24.8°F (-4°C) and an average low-temperature of 16.5°F (-8.6°C), January is the coldest month in Brussels, Wisconsin.

What is the most humid month in Brussels?

January is the most humid month in Brussels, Wisconsin, with an average relative humidity of 85%.

How much does it rain in Brussels?

In Brussels, during the entire year, the rain falls for 106.4 days and collects up to 10.35" (263mm) of precipitation.

When does it snow in Brussels?

Months with snowfall in Brussels, Wisconsin, are January through May, October through December.

What is the snowiest month in Brussels?

The months with the most snowfall are January and February, with an average 1.73" (44mm) of accumulated snow.

How many days does it snow in Brussels?

Throughout the year, in Brussels, Wisconsin, there are 51.8 snowfall days, and 7.17" (182mm) of snow is accumulated.

What is the month with the least sunshine in Brussels?

With an average of 3.2h of sunshine, January has the least sunshine of the year in Brussels, Wisconsin.

When is the lowest UV index in Brussels?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Brussels, Wisconsin.

What is the driest month in Brussels?

February and November are months with the least rain in Brussels, Wisconsin, when the rain falls for 3.7 days and typically aggregates up to 0.55" (14mm) of rain.

When is Daylight Saving Time (DST) in Brussels?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Brussels, Wisconsin, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the least humid month in Brussels?

April, May, October and November, with an average relative humidity of 77%, are the least humid months in Brussels.

What is the rainiest month in Brussels?

The month with the most rainfall in Brussels is May, when the rain falls for 11.4 days and typically aggregates up to 1.3" (33mm) of precipitation.

When it does not snow in Brussels?

In Brussels, snow does not fall in June through September.

When are the longest days in Brussels?

The month with the longest days in Brussels is June, with an average of 15h and 31min of daylight.

What is the warmest month in Brussels?

Warmest months are July and August, with an average high-temperature of 74.1°F (23.4°C).

What month has the most sunshine in Brussels?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

What is the month with the highest UV index in Brussels?

July is the month with the highest UV index in Brussels, with an average maximum UV index of 6.

What is the month with the shortest days in Brussels?

The month with the shortest days in Brussels is December, with an average of 8h and 52min of daylight.

Average temperature
Brussels, WI

Average temperature - Brussels, WI

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).

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).

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Average pressure
Brussels, WI

Average pressure - Brussels, WI

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Brussels, WI

Average wind speed - Brussels, WI

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).

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Average humidity
Brussels, WI

Average humidity - Brussels, WI

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April, May, October and November (77%).

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Average rainfall
Brussels, WI

Average rainfall - Brussels, WI

The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are February and November (0.55").

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Average rainfall days
Brussels, WI

Average rainfall days - Brussels, WI

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).

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Average snowfall
Brussels, WI

Average snowfall - Brussels, WI

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").

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Average snowfall days
Brussels, WI

Average snowfall days - Brussels, WI

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).

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Average daylight / Average sunshine
Brussels, WI

Average daylight / Average sunshine - Brussels, WI

The month with the longest days is June (Average daylight: 15h and 31min).
The month with the shortest days is December (Average daylight: 8h and 52min).

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).

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Average sunshine days
Brussels, WI

Average sunshine days - Brussels, WI

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is February (14.6 days).

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Average visibility
Brussels, WI

Average visibility - Brussels, WI

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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