Climate and monthly weather forecast
Slinger, WI

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Weather in January

January, the same as December, in Slinger, Wisconsin, is a freezing cold winter month, with temperature in the range of an average low of 12.7°F (-10.7°C) and an average high of 23.9°F (-4.5°C). January, on average, is the coldest month, registering a high temperature of 23.9°F (-4.5°C) and a low of 12.7°F (-10.7°C). Weather in January »

Weather in February

February, the last month of the winter in Slinger, is another freezing cold month, with an average temperature ranging between min 15.3°F (-9.3°C) and max 27.3°F (-2.6°C). February's weather records an average high-temperature of a still subzero cold 27.3°F (-2.6°C), showing little deviation from January. Weather in February »

Weather in March

March, the first month of the spring in Slinger, is an icy month, with temperature in the range of an average high of 39.9°F (4.4°C) and an average low of 27°F (-2.8°C). March's onset witnesses a shift in the average high-temperature, moving from a subzero cold 27.3°F (-2.6°C) in February to an icy 39.9°F (4.4°C). Weather in March »

Weather in April

April in Slinger, Wisconsin, is a fresh spring month, with an average temperature varying between 36.7°F (2.6°C) and 51.4°F (10.8°C). The shift from March to April sees an increase in the average high-temperature, transitioning from a wintry 39.9°F (4.4°C) to a cool 51.4°F (10.8°C). Weather in April »

Weather in May

May, the last month of the spring in Slinger, is a refreshing month, with an average temperature fluctuating between 63.5°F (17.5°C) and 47.1°F (8.4°C). May sees a rise in the average high-temperature, climbing from a fresh 51.4°F (10.8°C) in April to an enjoyable 63.5°F (17.5°C). Weather in May »

Weather in June

June, the first month of the summer in Slinger, is an agreeable month, with an average temperature ranging between max 72.5°F (22.5°C) and min 56.1°F (13.4°C). The start of June brings a shift in the average high-temperature, increasing from May's enjoyable 63.5°F (17.5°C) to an agreeable 72.5°F (22.5°C). Weather in June »

Weather in July

July is a warm summer month in Slinger, Wisconsin, with an average temperature varying between 77.9°F (25.5°C) and 61.7°F (16.5°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 77.9°F (25.5°C) and a low of 61.7°F (16.5°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Slinger, Wisconsin, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 59.9°F (15.5°C). Slinger starts August with an average high-temperature of a still moderately hot 76.6°F (24.8°C), a minor shift from July's 77.9°F (25.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Slinger, Wisconsin, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 70°F (21.1°C). Slinger's September weather shows a modest shift in high-temperatures, falling from August's moderately hot 76.6°F (24.8°C) to an agreeable 70°F (21.1°C). Weather in September »

Weather in October

October, the same as September, in Slinger, Wisconsin, is another refreshing autumn month, with an average temperature fluctuating between 42.3°F (5.7°C) and 56.5°F (13.6°C). During Slinger's transition into October, the average high-temperature lessens, moving from an agreeable 70°F (21.1°C) in September to a refreshing 56.5°F (13.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Slinger, Wisconsin, with an average temperature varying between 42.6°F (5.9°C) and 30.7°F (-0.7°C). November's arrival corresponds with a decrease in average high-temperatures, from October's mild 56.5°F (13.6°C) to an icy 42.6°F (5.9°C). Weather in November »

Weather in December

December, the first month of the winter in Slinger, is also a subzero cold month, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 30.6°F (-0.8°C). December's onset corresponds with a shift in the average high-temperature, moving from an icy 42.6°F (5.9°C) in November to a subzero cold 30.6°F (-0.8°C). Weather in December »
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January, characterized by an average high temperature of 23.9°F (-4.5°C) and a low temperature of 12.7°F (-10.7°C), is generally the coldest month.

What is the most humid month?

With an average relative humidity of 88%, January is the most humid month.

How much does it rain in Slinger?

In Slinger, during the entire year, the rain falls for 141.6 days and collects up to 25.67" (652mm) of precipitation.

When does it snow?

Months with snowfall are January through May, October through December.

How much does it snow?

Throughout the year, there are 60.3 snowfall days, and 17.72" (450mm) of snow is accumulated.

What is the month with the least sunshine?

With an average of 3.3h of sunshine, January has the least sunshine of the year.

When is the lowest UV index?

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

What is the driest month?

February and December are months with the least rain when the rain falls for 4.3 days and typically aggregates up to 1.18" (30mm) of rain.

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 13.2 days and accumulates 4.45" (113mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the least humid month?

The least humid month is April, with an average relative humidity of 77%.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the rainiest month?

The month with the most rainfall is June, when the rain falls for 16.2 days and typically aggregates up to 3.11" (79mm) of precipitation.

When it does not snow?

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

When are the longest days?

June has the longest days of the year in Slinger, with an average of 15h and 18min of daylight.

What time of the year is the hottest?

In Slinger, July is the warmest month, with temperatures averaging a high of 77.9°F (25.5°C) and a low of 61.7°F (16.5°C).

What month has the most sunshine?

With an average of 10.1h of sunshine, July has the most sunshine of the year.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 0min of daylight.

Average temperature
Slinger, WI

Average temperature - Slinger, WI

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (23.9°F).

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

Average pressure
Slinger, WI

Average pressure - Slinger, WI

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Slinger, WI

Average wind speed - Slinger, WI

The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity
Slinger, WI

Average humidity - Slinger, WI

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).

Average rainfall
Slinger, WI

Average rainfall - Slinger, WI

The wettest month (with the highest rainfall) is June (3.11").
The driest months (with the least rainfall) are February and December (1.18").

Average rainfall days
Slinger, WI

Average rainfall days - Slinger, WI

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.3 days).

Average snowfall
Slinger, WI

Average snowfall - Slinger, WI

The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Slinger, WI

Average snowfall days - Slinger, WI

The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Slinger, WI

Average daylight / Average sunshine - Slinger, WI

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days
Slinger, WI

Average sunshine days - Slinger, WI

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index
Slinger, WI

Average UV index - Slinger, WI

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average visibility
Slinger, WI

Average visibility - Slinger, WI

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

Slinger, Wisconsin, USA

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