Climate and monthly weather forecast
Bay City, WI

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Weather in January

January, like December, is another subzero cold winter month in Bay City, Wisconsin, with an average temperature ranging between max 20.5°F (-6.4°C) and min 6.3°F (-14.3°C). The month of January sees the lowest average temperatures, reaching 20.5°F (-6.4°C) at the peak and 6.3°F (-14.3°C) at the low. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Bay City, Wisconsin, with an average temperature varying between 23.9°F (-4.5°C) and 9.7°F (-12.4°C). Bay City marks the onset of February with an average high-temperature of a still freezing cold 23.9°F (-4.5°C), a subtle shift from January's 20.5°F (-6.4°C). Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Bay City, Wisconsin, with an average temperature varying between 24.6°F (-4.1°C) and 38.8°F (3.8°C). March is marked by a distinct increase in the average high-temperature, climbing from a freezing cold 23.9°F (-4.5°C) in February to an icy 38.8°F (3.8°C). Weather in March »

Weather in April

April in Bay City, Wisconsin, is a fresh spring month, with an average temperature varying between 52.5°F (11.4°C) and 36°F (2.2°C). The start of April brings a rise in the average high-temperature, moving from a cold 38.8°F (3.8°C) in March to a fresh 52.5°F (11.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Bay City, Wisconsin, with an average temperature fluctuating between 47.3°F (8.5°C) and 64.9°F (18.3°C). In Bay City, the average high-temperature in May rises, from a fresh 52.5°F (11.4°C) in April, to a refreshing 64.9°F (18.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Bay City, Wisconsin, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 74.5°F (23.6°C). June's onset is marked by a temperature increase, moving from a comfortable 64.9°F (18.3°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Bay City, Wisconsin, with an average temperature varying between 79.2°F (26.2°C) and 61.2°F (16.2°C). In Bay City, Wisconsin, July is identified by the highest average temperatures, reaching a peak of 79.2°F (26.2°C) and a low of 61.2°F (16.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Bay City, Wisconsin, with an average temperature varying between 77.4°F (25.2°C) and 58.3°F (14.6°C). As July transitions into August, Bay City records an average high-temperature of a still warm 77.4°F (25.2°C), showing a gentle shift from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Bay City, Wisconsin, with an average temperature fluctuating between 70.7°F (21.5°C) and 51.4°F (10.8°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a warm 77.4°F (25.2°C) in August to a pleasant 70.7°F (21.5°C). Weather in September »

Weather in October

October, like September, in Bay City, Wisconsin, is another fresh autumn month, with an average temperature fluctuating between 40.1°F (4.5°C) and 55.2°F (12.9°C). The start of October signals a considerable reduction in the average high-temperature, receding from an agreeable 70.7°F (21.5°C) in September to a fresh 55.2°F (12.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Bay City, Wisconsin, with an average temperature ranging between max 40.5°F (4.7°C) and min 27.9°F (-2.3°C). The start of November signals a clear decrease in the average high-temperature, falling from a fresh 55.2°F (12.9°C) in October to a wintry 40.5°F (4.7°C). Weather in November »

Weather in December

December, the first month of the winter in Bay City, is still a freezing cold month, with temperature in the range of an average low of 15.1°F (-9.4°C) and an average high of 25.7°F (-3.5°C). December's arrival is marked by a notable drop in high-temperatures, falling from an icy 40.5°F (4.7°C) in November to a subzero cold 25.7°F (-3.5°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Bay City?

January, with an average high of 20.5°F (-6.4°C) and a low of 6.3°F (-14.3°C), signifies the coldest month of the year.

What is the most humid month in Bay City?

January is the most humid month in Bay City, with an average relative humidity of 90%.

What is the driest month in Bay City?

The month with the least rainfall in Bay City is January, when the rain falls for 2.3 days and typically collects 0.39" (10mm) of precipitation.

How much does it rain in Bay City?

Throughout the year, there are 108.7 rainfall days, and 14.17" (360mm) of precipitation is accumulated.

When does it snow in Bay City?

January through May, October through December are months with snowfall in Bay City.

How many days does it snow in Bay City?

Throughout the year, there are 57.1 snowfall days, and 9.21" (234mm) of snow is accumulated.

What is the month with the least sunshine in Bay City?

The month with the least sunshine is January, with an average of 3h of sunshine.

When is the lowest UV index in Bay City?

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

When does it snow the most in Bay City?

The month with the most snowfall is February, when snow falls for 11.8 days and typically aggregates up to 3.15" (80mm) of snow.

When is Daylight Saving Time (DST) in Bay City?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bay City, Wisconsin, 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 in Bay City?

The months with the lowest humidity are April and October, with an average relative humidity of 75%.

What is the rainiest month in Bay City?

The month with the most rainfall in Bay City, Wisconsin, is June, when the rain falls for 14.9 days and typically aggregates up to 2.68" (68mm) of precipitation.

When it does not snow in Bay City?

In Bay City, Wisconsin, snow does not fall in June through September.

When are the longest days in Bay City?

The month with the longest days is June, with an average of 15h and 30min of daylight.

What is the hottest time of year in Bay City?

In Bay City, July registers the highest temperatures, averaging 79.2°F (26.2°C) at the peak and 61.2°F (16.2°C) at the lowest.

What month has the most sunshine in Bay City?

The month with the most sunshine is July, with an average of 9.7h of sunshine.

What is the month with the highest UV index in Bay City?

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

What is the month with the shortest days in Bay City?

December has the shortest days of the year, with an average of 8h and 54min of daylight.

Average temperature
Bay City, WI

Average temperature - Bay City, WI

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (20.5°F).

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

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Average pressure
Bay City, WI

Average pressure - Bay City, WI

The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed
Bay City, WI

Average wind speed - Bay City, WI

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity
Bay City, WI

Average humidity - Bay City, WI

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (75%).

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Average rainfall
Bay City, WI

Average rainfall - Bay City, WI

The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days
Bay City, WI

Average rainfall days - Bay City, WI

The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (2.2 days).

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Average snowfall
Bay City, WI

Average snowfall - Bay City, WI

The month with the highest snowfall is February (3.15").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Bay City, WI

Average snowfall days - Bay City, WI

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Bay City, WI

Average daylight / Average sunshine - Bay City, WI

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).

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days
Bay City, WI

Average sunshine days - Bay City, WI

The month with the most sunshine days is December (19.1 days).
The month with the least sunshine days is June (11.9 days).

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Average UV index
Bay City, WI

Average UV index - Bay City, WI

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average visibility
Bay City, WI

Average visibility - Bay City, WI

The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Bay City, Wisconsin, USA

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