Climate and monthly weather forecast
Saint Joseph, MN

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Weather in January

January, the same as December, in Saint Joseph, Minnesota, is a freezing cold winter month, with temperature in the range of an average high of 18.7°F (-7.4°C) and an average low of 5.4°F (-14.8°C). The coldest temperatures occur during January, when averages reach a peak of 18.7°F (-7.4°C) and a low of 5.4°F (-14.8°C). Weather in January »

Weather in February

February, the last month of the winter in Saint Joseph, is another freezing cold month, with an average temperature varying between 22.5°F (-5.3°C) and 8.4°F (-13.1°C). February notes an average high-temperature of a still freezing cold 22.5°F (-5.3°C), subtly differing from January's 18.7°F (-7.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Saint Joseph, Minnesota, with an average temperature fluctuating between 37.4°F (3°C) and 23.4°F (-4.8°C). The shift from February to March brings a noticeable increase in the average high-temperature, escalating from a subzero cold 22.5°F (-5.3°C) to a wintry 37.4°F (3°C). Weather in March »

Weather in April

April is a cool spring month in Saint Joseph, Minnesota, with an average temperature fluctuating between 35.2°F (1.8°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 37.4°F (3°C) to a fresh 51.4°F (10.8°C). Weather in April »

Weather in May

May, the last month of the spring in Saint Joseph, is a comfortable month, with an average temperature varying between 65.8°F (18.8°C) and 47.3°F (8.5°C). The shift into May is characterized by a noticeable escalation in the average high-temperature, rising from April's cool 51.4°F (10.8°C) to an enjoyable 65.8°F (18.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Saint Joseph, Minnesota, with an average temperature fluctuating between 76.1°F (24.5°C) and 56.8°F (13.8°C). June brings a temperature increase, with average high-temperatures moving from May's refreshing 65.8°F (18.8°C) to a moderately hot 76.1°F (24.5°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Saint Joseph, Minnesota, with an average temperature varying between 61.2°F (16.2°C) and 81.1°F (27.3°C). Saint Joseph's July weather, with an average high temperature of 81.1°F (27.3°C) and an average low temperature of 61.2°F (16.2°C), tends to be the warmest of the year. July's heat index is estimated at a tropical 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Saint Joseph, Minnesota, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 78.6°F (25.9°C). August's arrival shows an average high-temperature of a still warm 78.6°F (25.9°C), hardly different from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Saint Joseph, is still a pleasant month, with an average temperature varying between 50.9°F (10.5°C) and 70.9°F (21.6°C). Saint Joseph records a mild change in average high-temperature during September, easing from a moderately hot 78.6°F (25.9°C) in August to a pleasant 70.9°F (21.6°C). Weather in September »

Weather in October

October, like September, in Saint Joseph, Minnesota, is another fresh autumn month, with an average temperature ranging between min 39°F (3.9°C) and max 53.8°F (12.1°C). As Saint Joseph transitions into October, a noticeable drop in the average high-temperature is observed, falling from an agreeable 70.9°F (21.6°C) in September to a cool 53.8°F (12.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Saint Joseph, Minnesota, with an average temperature varying between 38.7°F (3.7°C) and 26.6°F (-3°C). Witnessing a clear drop in November, the average high-temperature declines from October's cool 53.8°F (12.1°C) to a wintry 38.7°F (3.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Saint Joseph, Minnesota, with an average temperature varying between 13.5°F (-10.3°C) and 23.9°F (-4.5°C). December's arrival witnesses a distinct drop in the average high-temperature, receding from November's cold 38.7°F (3.7°C) to a freezing cold 23.9°F (-4.5°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Saint Joseph?

January, with its average high-temperature of 18.7°F (-7.4°C) and an average low-temperature of 5.4°F (-14.8°C), holds the record as the coldest month in Saint Joseph.

What is the most humid month in Saint Joseph?

The most humid month in Saint Joseph, Minnesota, is January, with an average relative humidity of 91%.

What is the driest month in Saint Joseph?

The month with the least rainfall in Saint Joseph is January, when the rain falls for 2.2 days and typically collects 0.43" (11mm) of precipitation.

How much does it rain in Saint Joseph?

Throughout the year, in Saint Joseph, there are 109.6 rainfall days, and 17.52" (445mm) of precipitation is accumulated.

When does it snow in Saint Joseph?

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

How much does it snow in Saint Joseph?

In Saint Joseph, Minnesota, during the entire year, snow falls for 61 days and aggregates up to 16.81" (427mm) of snow.

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

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

When is the lowest UV index in Saint Joseph?

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

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, 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 are the least humid months in Saint Joseph?

April and May, with an average relative humidity of 70%, are the least humid months in Saint Joseph.

What is the wettest month in Saint Joseph?

The month with the most rainfall in Saint Joseph is June, when the rain falls for 15.3 days and typically aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Saint Joseph?

In Saint Joseph, Minnesota, snow does not fall in June through September.

When are the longest days in Saint Joseph?

With an average of 15h and 36min of daylight, June has the longest days of the year.

What is the warmest month in Saint Joseph?

The month of July, characterized by an average high of 81.1°F (27.3°C) and a low of 61.2°F (16.2°C), is recognized as the warmest.

What month has the most sunshine in Saint Joseph?

With an average of 10h of sunshine, July has the most sunshine of the year in Saint Joseph.

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

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

When does it snow the most in Saint Joseph?

December is the month with the most snowfall in Saint Joseph. Snow falls for 12.6 days and accumulates 4.13" (105mm) of snow.

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

With an average of 8h and 48min of daylight, December has the shortest days of the year in Saint Joseph.

Average temperature
Saint Joseph, MN

Average temperature - Saint Joseph, MN

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (18.7°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 (5.4°F).

Average pressure
Saint Joseph, MN

Average pressure - Saint Joseph, MN

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed
Saint Joseph, MN

Average wind speed - Saint Joseph, MN

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity
Saint Joseph, MN

Average humidity - Saint Joseph, MN

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).

Average rainfall
Saint Joseph, MN

Average rainfall - Saint Joseph, MN

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days
Saint Joseph, MN

Average rainfall days - Saint Joseph, MN

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.2 days).

Average snowfall
Saint Joseph, MN

Average snowfall - Saint Joseph, MN

The month with the highest snowfall is December (4.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Saint Joseph, MN

Average snowfall days - Saint Joseph, MN

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Saint Joseph, MN

Average daylight / Average sunshine - Saint Joseph, MN

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days
Saint Joseph, MN

Average sunshine days - Saint Joseph, MN

The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is June (12.4 days).

Average UV index
Saint Joseph, MN

Average UV index - Saint Joseph, MN

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).

Average visibility
Saint Joseph, MN

Average visibility - Saint Joseph, MN

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

Saint Joseph, Minnesota, USA

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