Climate and monthly weather forecast
Saint Joseph, MI

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Weather in January

January, the same as December, in Saint Joseph, Michigan, is a freezing cold winter month, with temperature in the range of an average low of 22.3°F (-5.4°C) and an average high of 30°F (-1.1°C). In Saint Joseph, January is the month with the lowest recorded average temperatures, measuring a high of 30°F (-1.1°C) and a low of 22.3°F (-5.4°C). Weather in January »

Weather in February

February, the last month of the winter in Saint Joseph, is an icy month, with an average temperature fluctuating between 23.7°F (-4.6°C) and 32.5°F (0.3°C). A minimal variation is noted in Saint Joseph's average high-temperature at the onset of February, reaching a cold 32.5°F (0.3°C) from January's 30°F (-1.1°C). Weather in February »

Weather in March

March, the first month of the spring in Saint Joseph, is also a wintry month, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 41.9°F (5.5°C). Saint Joseph's March weather shows an increase in high-temperatures, moving from February's wintry 32.5°F (0.3°C) to a still cold 41.9°F (5.5°C). Weather in March »

Weather in April

April is a cool spring month in Saint Joseph, Michigan, with an average temperature varying between 39.7°F (4.3°C) and 51.4°F (10.8°C). The arrival of April brings a change in Saint Joseph's weather, with average high-temperatures moving from March's cold 41.9°F (5.5°C) to a fresh 51.4°F (10.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Saint Joseph, Michigan, with an average temperature fluctuating between 49.8°F (9.9°C) and 62.1°F (16.7°C). The arrival of May sees a shift in the average high-temperature, moving from a fresh 51.4°F (10.8°C) in April to a refreshing 62.1°F (16.7°C). Weather in May »

Weather in June

June, the first month of the summer in Saint Joseph, is an agreeable month, with an average temperature fluctuating between 70.5°F (21.4°C) and 59°F (15°C). Saint Joseph observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's enjoyable 62.1°F (16.7°C) to a pleasant 70.5°F (21.4°C). Weather in June »

Weather in July

July in Saint Joseph, Michigan, is a warm summer month, with an average temperature ranging between max 77°F (25°C) and min 64.9°F (18.3°C). Temperature readings reach their annual highs in July, averaging 77°F (25°C) and a minimum average of 64.9°F (18.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Saint Joseph, Michigan, with an average temperature ranging between max 76.6°F (24.8°C) and min 64.8°F (18.2°C). Transitioning into August, Saint Joseph experiences an average high-temperature of a still moderately hot 76.6°F (24.8°C), marking a minor shift from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Saint Joseph, Michigan, with an average temperature varying between 58.6°F (14.8°C) and 70.9°F (21.6°C). September signals a slight drop in average high-temperature, sliding from August's warm 76.6°F (24.8°C) to an agreeable 70.9°F (21.6°C). Weather in September »

Weather in October

October, the same as September, in Saint Joseph, Michigan, is another mild autumn month, with an average temperature varying between 59.2°F (15.1°C) and 48.9°F (9.4°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a pleasant 70.9°F (21.6°C) in September to a mild 59.2°F (15.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Saint Joseph, Michigan, with an average temperature ranging between min 37.4°F (3°C) and max 46°F (7.8°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's refreshing 59.2°F (15.1°C) to a chilly 46°F (7.8°C). Weather in November »

Weather in December

December, the first month of the winter in Saint Joseph, is also an icy month, with an average temperature varying between 36.3°F (2.4°C) and 29.1°F (-1.6°C). A shift in the average high-temperature occurs in December, reducing from a frosty 46°F (7.8°C) in November to a cold 36.3°F (2.4°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Saint Joseph?

In Saint Joseph, January records the average lowest temperatures, peaking at 30°F (-1.1°C) and reaching a low of 22.3°F (-5.4°C).

What is the most humid month in Saint Joseph?

January is the most humid month, with an average relative humidity of 83%.

How many days does it rain in Saint Joseph?

Throughout the year, there are 160 rainfall days, and 32.48" (825mm) of precipitation is accumulated.

When does it snow in Saint Joseph?

Months with snowfall in Saint Joseph are January through May, November and December.

How much does it snow in Saint Joseph?

In Saint Joseph, during the entire year, snow falls for 46.9 days and aggregates up to 12.28" (312mm) of snow.

What is the month with the least sunshine in Saint Joseph?

With an average of 2.6h of sunshine, January has the least sunshine of the year in Saint Joseph.

What is the driest month in Saint Joseph?

The month with the least rainfall is February, when the rain falls for 6.4 days and typically collects 1.73" (44mm) of precipitation.

When does it snow the most in Saint Joseph?

The month with the most snowfall in Saint Joseph is February, when snow falls for 10.8 days and typically aggregates up to 3.46" (88mm) of snow.

When is Daylight Saving Time (DST) in Saint Joseph?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Saint Joseph, Michigan, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Saint Joseph?

The month with the most rainfall in Saint Joseph, Michigan, is June, when the rain falls for 15.8 days and typically aggregates up to 4.06" (103mm) of precipitation.

When it does not snow in Saint Joseph?

June through October are months without snowfall in Saint Joseph, Michigan.

When are the longest days in Saint Joseph?

June has the longest days of the year, with an average of 15h and 12min of daylight.

What is the month with the highest UV index in Saint Joseph?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Saint Joseph, Michigan.

What is the hottest time of year in Saint Joseph?

In Saint Joseph, July registers the highest temperatures, averaging 77°F (25°C) at the peak and 64.9°F (18.3°C) at the lowest.

What month has the most sunshine in Saint Joseph?

With an average of 10.5h of sunshine, July has the most sunshine of the year.

What is the least humid month in Saint Joseph?

October is the least humid month in Saint Joseph, with an average relative humidity of 74%.

What is the month with the shortest days in Saint Joseph?

December has the shortest days of the year in Saint Joseph, with an average of 9h and 12min of daylight.

What is the month with the lowest UV index in Saint Joseph?

With an average maximum UV index of 1, December is the month with the lowest UV index.

Average temperature
Saint Joseph, MI

Average temperature - Saint Joseph, MI

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (30°F).

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure
Saint Joseph, MI

Average pressure - Saint Joseph, MI

The months with the highest atmospheric pressure are January, March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Saint Joseph, MI

Average wind speed - Saint Joseph, MI

The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity
Saint Joseph, MI

Average humidity - Saint Joseph, MI

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall
Saint Joseph, MI

Average rainfall - Saint Joseph, MI

The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is February (1.73").

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Average rainfall days
Saint Joseph, MI

Average rainfall days - Saint Joseph, MI

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall
Saint Joseph, MI

Average snowfall - Saint Joseph, MI

The month with the highest snowfall is February (3.46").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Saint Joseph, MI

Average snowfall days - Saint Joseph, MI

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Saint Joseph, MI

Average daylight / Average sunshine - Saint Joseph, MI

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

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Average sunshine days
Saint Joseph, MI

Average sunshine days - Saint Joseph, MI

The month with the most sunshine days is March (13.8 days).
The month with the least sunshine days is January (8.3 days).

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Average visibility
Saint Joseph, MI

Average visibility - Saint Joseph, MI

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

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Saint Joseph, Michigan, USA

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