Climate and monthly weather forecastSheboygan, WI
Climate and monthly weather forecast
The climate of Sheboygan
Characterized by its diverse weather conditions, Sheboygan, Wisconsin falls under the Köppen climate classification of Dfb. Depicting a humid continental climate with no dry season, the conditions in the area typically lead to warm summers. Geographically situated in the American Midwest, Sheboygan experiences an array of seasonal changes, from cold winter months to fairly warm summer months.With an annual high temperature averaging between 73.4°F (23°C) in July to 26.1°F (-3.3°C) in January, temperature fluctuations make Sheboygan both an intriguing and diverse climatic location. Correspondingly, lows fluctuate majorly, dropping from 64.4°F (18°C) in August to a chilly 17.6°F (-8°C) in January. The average relative humidity remains fairly consistent throughout the year, hovering around 80%.
Each month, Sheboygan receives a significant amount of rainfall, usually fluctuating from 3.39" (86mm) in May to 1.18" (30mm) in February. Snowfall occurs predominantly from December to March, with February recording the highest at 2.87" (73mm). Daylight hours peak in June with an average of 15.4 hours, subsequently dropping to a low of 9 hours in December.
The best time to visit Sheboygan
The optimal period for vacationing in Sheboygan often depends on an individual's climate preferences. However, most would agree that the period from June to August arguably produces the most comfortable climate, with rising temperatures reaching up 73.4°F (23°C) coupled with a relative decrease in rain falling to 2.44" (62mm) in August. During this period, the number of daylight hours peaks at 15.4 hours, and the sunshine duration sees an impressive average of 10.8 hours per day in July. This season presents a comfortable atmosphere for outdoor activities and exploration.The worst time to visit Sheboygan
The months encompassing winter often prove to be less appealing for visitors. With temperatures falling as low as 17.6°F (-8°C) in January and increasing snowfall averaging up to 2.87" (73mm) in February, conditions can be challenging for touring. The limited daylight hours, ranging from 9 hours in December to 9.4 hours in January, further limit possibilities for outdoor exploration.Spring weather in Sheboygan
During the spring months from March to May, Sheboygan witnesses a considerable increase in temperature, moving from an average high of 36.5°F (2.5°C) in March to a welcoming 54.3°F (12.4°C) in May. Correspondingly, the low temperature also sees a jump from 29.1°F (-1.6°C) in March to a more comfortable 45.7°F (7.6°C) in May. Rainfall typically increases during this period, reaching the yearly peak of 3.39" (86mm) in May. Additionally, the duration of daylight and sunshine steadily increases, culminating with approximately 14.7 hours of each in May.Summer weather in Sheboygan
During the hazy days of summer, extending from June to August, Sheboygan experiences a considerable rise in the average temperature, peaking to 73.4°F (23°C) in July. Correspondingly, low temperatures remain relatively mild, with lows touching 64°F (17.8°C) in June to 64.4°F (18°C) in August. While June observes the maximum daily sunshine hours at 9.8 hours, rainfall is typically lower, reaching its yearly minimum of 2.44" (62mm).Autumn weather in Sheboygan
Autumn, stretching from September to November, brings a gradual drop in temperature in Sheboygan, with high temperatures falling from 67.1°F (19.5°C) in September to 42.8°F (6°C) in November. Daylight hours and sunshine duration see a progressive decrease, with 9.7 hours of daylight and 4.9 hours of sunshine noted in November. Rainfall peaks at 3.11" (79mm) in October while snowfall begins to make its first appearances in November.Winter weather in Sheboygan
The winter months of December to February are characterized by a further drop in temperatures, with lows plummeting to 17.6°F (-8°C) in January. Rainfall decreases during this period, with the lowest monthly total of 1.18" (30mm) observed in February. Conversely, snowfall sees an uptake, with February recording the highest snowfall of the year at 2.87" (73mm). Daylight hours are shortened, reaching their minimum in December with 9 hours, and the duration of sunshine also decreases, touching a low of 3.9 hours in December.Weather in January
The year in Sheboygan, Wisconsin, kicks off with January that tends to be dominated by cold and snowy conditions. Notably, the average temperature tends to fluctuate between 26.1°F (-3.3°C) and 17.6°F (-8°C), with snowfall experienced most of the month. Weather in January »Weather in February
As Sheboygan moves into February, the frigid weather persists, albeit with slightly increased temperatures compared to January. Snow continues to blanket the city, but with a decrease from 2.87" (73mm) in January to 2.83" (72mm) in February. Weather in February »Weather in March
By March, the harsh winter in Sheboygan starts to recede, giving way to somewhat milder temperatures. The volume of snowfall drops significantly to 0.98" (25mm) from February's 2.83" (72mm), signifying the approaching end of winter. Weather in March »Weather in April
In April, Sheboygan fully transitions into spring, characterized by warmer weather and blooming flora. There is a marked shift in average temperatures, peaking up to 44.8°F (7.1°C) from March's high of 36.5°F (2.5°C). The city experiences more rainfall, replacing the icy winter snow. Weather in April »Weather in May
May in Sheboygan is much milder and marks the unofficial start of summer. It is a welcoming change after a long winter stint; however, it brings an increased possibility of rainfall with 3.39" (86mm) experienced on average. Daylight hours rise, favoring various outdoor activities, while the warming trend continues, making the days pleasant. Weather in May »Weather in June
June ushers in the official start of summer in Sheboygan with an increase in average temperatures to 64°F (17.8°C). It is an appealing season for outdoor enthusiasts, despite some bothered by June's increased humidity levels. The city witnesses an extended span of daylight, the longest of the year, offering ample opportunities for daytime undertakings. Weather in June »Weather in July
July remains in-line with the warming trend, being the hottest month in Sheboygan with temperatures reaching up to 73.4°F (23°C). While temperatures escalate, cloud cover decreases, allowing maximum exposure to the summer sun. Occasional showers bring respite from the heat, maintaining the lushness of the surroundings. Weather in July »Weather in August
August in Sheboygan is another warm month, with temperatures parallel to July. A slight drop in August's rainfall from 3.19" (81mm) in July signifies a transition towards the drier late-summer phase. The duration of daylight hours begins to decline as the days gradually get shorter. Weather in August »Weather in September
September brings about the start of fall in Sheboygan, with temperatures beginning to dip. Snow is absent throughout the month, accounting for comfortable outdoor outings. The days get increasingly shorter, a signal of the approaching winter months. Weather in September »Weather in October
October in Sheboygan witnesses a significant drop in temperatures, ushering in a cool, crisp climate. The city sees a rise in rainfall, reaching 3.11" (79mm) in this month. October also marks the return of snow, although in limited quantities. Weather in October »Weather in November
November in Sheboygan is recognized by its cool temperatures, with the high dropping to 42.8°F (6°C) from October's 55.2°F (12.9°C). Snowfall becomes more frequent, preparing the city for another winter cycle. Daylight hours continue to decline, and so do the opportunities for outdoor activities. Weather in November »Weather in December
December welcomes winter back to Sheboygan, with temperatures turning frigid, and snowfall increasing to 2.01" (51mm). The winter solstice occurring this month results in the shortest daylight hours of the year. Its contentedly cold weather and snowy landscapes make it the perfect backdrop for holiday festivities. Weather in December »Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Sheboygan's coldest month, with temperatures ranging between an average high of 26.1°F (-3.3°C) and a low of 17.6°F (-8°C).
With an average relative humidity of 85%, January is the most humid month in Sheboygan.
Throughout the year, there are 143.2 rainfall days, and 28.23" (717mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 11.1 days and typically aggregates up to 2.87" (73mm) of snow.
In Sheboygan, during the entire year, snow falls for 41.5 days and aggregates up to 10.94" (278mm) of snow.
With an average of 3.6h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index in Sheboygan are January, March and December, with an average maximum UV index of 1.
The month with the least rainfall is February, when the rain falls for 5.6 days and typically collects 1.18" (30mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Sheboygan, 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.
May is the month with the most rainfall. Rain falls for 15 days and accumulates 3.39" (86mm) of precipitation.
In Sheboygan, snow does not fall in May through September.
The month with the longest days is June, with an average of 15h and 24min of daylight.
The month with the most sunshine is July, with an average of 10.8h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 6.
August is the warmest month of the year, registering average temperatures as high as 73.4°F (23°C) and as low as 64.4°F (18°C).
October and November, with an average relative humidity of 77%, are the least humid months in Sheboygan.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Sheboygan, WI
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure
Sheboygan, WI
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.07"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
Sheboygan, WI
- Average wind speed in January:
14.2mph - Average wind speed in February:
13.8mph - Average wind speed in March:
12.4mph - Average wind speed in April:
12.4mph - Average wind speed in May:
10.4mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8.8mph - Average wind speed in August:
9.3mph - Average wind speed in September:
10.7mph - Average wind speed in October:
12.7mph - Average wind speed in November:
13.5mph - Average wind speed in December:
13.5mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity
Sheboygan, WI
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall
Sheboygan, WI
- Average rainfall in January:
1.46" - Average rainfall in February:
1.18" - Average rainfall in March:
1.85" - Average rainfall in April:
2.87" - Average rainfall in May:
3.39" - Average rainfall in June:
3.15"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.44" - Average rainfall in September:
2.52" - Average rainfall in October:
3.11" - Average rainfall in November:
1.57" - Average rainfall in December:
1.5"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days
Sheboygan, WI
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
15 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is February (5.6 days).
Average snowfall
Sheboygan, WI
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Sheboygan, WI
- Average snowfall days in January:
11.1 days - Average snowfall days in February:
9.6 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Sheboygan, WI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 42min - Average sunshine in May:
9h and 12min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Sheboygan, WI
- Average sunshine days in January:
11.9 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
15 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
14.2 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (11.1 days).
Average UV index
Sheboygan, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover
Sheboygan, WI
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Sheboygan, 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).
