Climate and monthly weather forecast
Muskego, WI

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The climate of Muskego

Located in the state of Wisconsin, USA, Muskego experiences a Humid Continental climate. It's known for having no dry season, with its warmest months occurring in the summer. This type of climate, designated as Dfb by the Köppen climate classification, commonly epitomizes considerable temperature variations throughout the year.

Over an annual cycle, temperatures in Muskego vary significantly. The coldest month is January with an average low of 16°F (-8.9°C), whereas July is the warmest with an average high reaching up to 78.3°F (25.7°C). The lowest recorded temperatures are typically seen from December through February, while the highest temperatures make their appearance from June to August. On average, summer months not only boast the highest temperatures but also the most amount of daylight hours, peaking at 15.3 hours in June.

Rainfall also displays a fairly uniform distribution throughout the year without a defined dry season. The wettest months are between April and July when rainfall reaches up to 2.52" (64mm) in April and 2.6" (66mm) in July. Although the winter season receives less rainfall, it experiences abundant snowfall with January recording the highest amount of snow at 3.23" (82mm). Meanwhile, the wind speed in Muskego maintains a steady value throughout the year, with November having the highest average speed of 10.5mph (16.9km/h).

The best time to visit Muskego

The optimal period for visiting Muskego would be during the mid-summer months from June to August. In these months, the city experiences warm temperatures that range from 62.8°F (17.1°C) in May to a maximum of 78.3°F (25.7°C) in July. Coupled with the appreciable number of daylight hours, which reach a maximum of 15.3 hours in June, these conditions allow for ample time for outdoor activities. Moreover, UV index, which signifies the strength of sunburn-producing ultraviolet radiation, is at its maximum (6) during July, making this period desirable for sunbathing and other outdoor experiences.

The worst time to visit Muskego

The least suitable time to visit Muskego is in the winter months, specifically from November through to February. During this period, temperatures plunge to some of the lowest levels of the year, ranging between 16°F (-8.9°C) in January to 32.4°F (0.2°C) in December. These months also experience the highest snowfall, with January and December averaging around 3.23" (82mm) and 1.97" (50mm) of snow accumulation respectively. The significant snowfall may not be ideal for outdoor activities and may even disrupt travel plans.

Spring weather in Muskego

Incontestably, the spring season in Muskego provides a much-needed respite from the cold winter months. Daylight hours start increasing significantly from 12 hours in March to 14.7 hours in May. Temperature also sees an upward trend, soaring from an average of 29.5°F (-1.4°C) in March to 62.8°F (17.1°C) in May. However, these months are also associated with increased rainfall, with April, the wettest spring month, recording 2.52" (64mm) of rainfall on a total of 13.8 days.

Summer weather in Muskego

Summer in Muskego, from June through August, exhibits a heat-up in temperatures with July topping the scale at an average of 78.3°F (25.7°C). The boon of an average of 15 daylight hours during these months allows tourists and residents alike to engage in various outdoor activities. Notwithstanding the occasional downpours with an average rainfall ranging from 2.56" (65mm) in June to 2.32" (59mm) in August, summer in Muskego is characterized by comfortable weather, lower relative humidity, and increased daylight.

Autumn weather in Muskego

Autumn in Muskego witnesses a gradual decrease in temperature with September at an average high of 70.9°F (21.6°C), dropping to 43.7°F (6.5°C) by November. Rainfall during this period hovers around 2" (51mm), while daylight hours reduce from 12.5 hours in September to 9.7 hours in November.

Winter weather in Muskego

Winter season in Muskego, spanning from December to February, is marked by significantly lower temperatures along with notable snowfall. The coldest conditions are typically seen in January when the average temperatures tend to dip down to as low as 16°F (-8.9°C). Despite the lower rainfall during these months, snowfall averages tally up to around 1.97" (50mm) in December and 3.23" (82mm) in January. Wind speeds also tend to be relatively high during winter months, ranging between 10.5mph (16.9km/h) in November to 10.4mph (16.7km/h) in December.

Weather in January

Muskego, Wisconsin, sees a good share of the winter chill in January with the average temperature fluctuating between 16°F (-8.9°C) and 26.1°F (-3.3°C). This time of the year exhibits all the hallmarks of a typical winter season; grey skies, patchy fog, and the occasional snowfall. Weather in January »

Weather in February

February's weather in Muskego brings with it a slight improvement in temperatures, with the lowest reaching 18.5°F (-7.5°C) and highest registering at 29.5°F (-1.4°C). Clear skies remain a rarity, with cloudy days dominating the month. Weather in February »

Weather in March

The essence of spring is captured in March's weather in Muskego, providing a welcome change from the biting cold of winter. Temperatures rise noticeably from winter's freezing lows to more bearable highs of 40.8°F (4.9°C). The change in season allows for more hours of sunshine. Weather in March »

Weather in April

April brings a noticeable change in the weather of Muskego, signifying a full swing into the spring season. The average temperatures push even further, marking the highest increase from 29.5°F (-1.4°C) in March to 51.1°F (10.6°C). Weather in April »

Weather in May

The transitional phase from spring to summer becomes evident in May's weather in Muskego. However, the temperatures are mild, making the weather comfortable rather than overpowering. The relative humidity and cloud cover percentage decrease, making way for more sunshine hours and less rainfall. Weather in May »

Weather in June

The summer season is in full force by June in Muskego with temperatures rising, reaching up to 71.8°F (22.1°C). The difference in temperature from one month to another calls for some outdoor activities. The increased heat results in more rainfall, making daily humidity high. Weather in June »

Weather in July

July is the warmest month in Muskego with the highest temperature topping at 78.3°F (25.7°C). The heat is turned up, but the high temperatures are not unbearable, staying well within summer-appropriate ranges. Despite the high temperatures, rainfall is evenly spread throughout the month. Weather in July »

Weather in August

Compared to July, August's weather in Muskego cools down slightly yet stays warm with temperatures peaking at 77.4°F (25.2°C). The transition from summer to fall starts to show its signs with the registration of less sunshine hours. Weather in August »

Weather in September

September brings a definitive shift in Muskego's weather, moving from summer to the commencement of fall. The cooler temperatures make for pleasant days and crisp evenings. The rainfall sees a drop and the number of sunshine hours gradually reduces. Weather in September »

Weather in October

The weather in October in Muskego takes on the full effect of fall, bringing with it cooler temperatures. The Fall season is in full swing, leading to less rainfall and providing the perfect weather for outdoor activities. The decreasing daylight hours hint at the approaching winter season. Weather in October »

Weather in November

November's weather in Muskego sees a steady decline in temperature with the high reaching 43.7°F (6.5°C). The landscape fully embraces the winter palette, with the once vibrant fall leaves now bare branches. The reduction in temperature brings about an increase in rainfall days, leading to a rather damp November. Weather in November »

Weather in December

December ushers in the winter season in Muskego, with the mercury dropping to an average low of 23.9°F (-4.5°C). Long nights dominate the month, reducing the average sunshine hours significantly. The chilly weather sets in, and the probability of snowfall increases notably. Weather in December »

Frequently asked questions

What are the coldest months?

Muskego reaches its average lowest temperatures in January, measuring 26.1°F (-3.3°C) at the peak and 16°F (-8.9°C) at the lowest.

What is the most humid month?

The most humid month is January, with an average relative humidity of 85%.

How much does it rain?

Throughout the year, there are 129 rainfall days, and 20.35" (517mm) of precipitation is accumulated.

When does it snow?

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

When does it snow the most in Muskego?

The month with the most snowfall is January, when snow falls for 13 days and typically aggregates up to 3.23" (82mm) of snow.

How much does it snow?

In Muskego, during the entire year, snow falls for 45.9 days and aggregates up to 12.09" (307mm) of snow.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.6h of sunshine.

What are the months with the lowest UV index?

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

When is Daylight Saving Time (DST) in Muskego?

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.

When it does not snow?

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

When are the longest days in Muskego?

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

What part of the year is the hottest?

Temperature readings reach their annual highs in July, averaging 78.3°F (25.7°C) and a minimum average of 64°F (17.8°C).

What is the wettest month?

July is the month with the most rainfall. Rain falls for 16.7 days and accumulates 2.6" (66mm) of precipitation.

What is the month with the highest UV index?

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

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.4h of sunshine.

What is the least humid month?

October is the least humid month, with an average relative humidity of 75%.

What is the driest month?

December is the month with the least rainfall. Rain falls for 5.4 days and accumulates 0.79" (20mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

Average temperature
Muskego, WI

Average temperature - Muskego, WI

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (26.1°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (16°F).

Average pressure
Muskego, WI

Average pressure - Muskego, WI

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Muskego, WI

Average wind speed - Muskego, WI

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity
Muskego, WI

Average humidity - Muskego, WI

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).

Average rainfall
Muskego, WI

Average rainfall - Muskego, WI

The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is December (0.79").

Average rainfall days
Muskego, WI

Average rainfall days - Muskego, WI

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (3.2 days).

Average snowfall
Muskego, WI

Average snowfall - Muskego, WI

The month with the highest snowfall is January (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Muskego, WI

Average snowfall days - Muskego, WI

The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Muskego, WI

Average daylight / Average sunshine - Muskego, 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 6min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days
Muskego, WI

Average sunshine days - Muskego, WI

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (11.4 days).

Average visibility
Muskego, WI

Average visibility - Muskego, 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).

Muskego, Wisconsin, USA

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