Climate and monthly weather forecast
Saint Ignace, MI

Weather in January

January, like December, is another subzero cold winter month in Saint Ignace, Michigan, with average temperature varying between 14.7°F (-9.6°C) and 23.4°F (-4.8°C). The coldest month is January, with an average high-temperature of 23.4°F (-4.8°C) and an average low-temperature of 14.7°F (-9.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Saint Ignace, is also a subzero cold month, with average temperature varying between 24.3°F (-4.3°C) and 14.4°F (-9.8°C). In Saint Ignace, the average high-temperature is essentially the same as in January - a still subzero cold 24.3°F (-4.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Saint Ignace, Michigan, with average temperature ranging between min 22.3°F (-5.4°C) and max 32.7°F (0.4°C). In Saint Ignace, the average high-temperature marginally rises, from a subzero cold 24.3°F (-4.3°C) in February, to a wintry 32.7°F (0.4°C). Weather in March »

Weather in April

April, like March, in Saint Ignace, Michigan, is another cold spring month, with average temperature varying between 31.8°F (-0.1°C) and 42.3°F (5.7°C). In Saint Ignace, the average high-temperature in April rises, from a cold 32.7°F (0.4°C) in March, to a still wintry 42.3°F (5.7°C). Weather in April »

Weather in May

May, the last month of the spring, in Saint Ignace, is a cool month, with average temperature varying between 55°F (12.8°C) and 41.4°F (5.2°C). In Saint Ignace, the average high-temperature increases, from a cold 42.3°F (5.7°C) in April, to a fresh 55°F (12.8°C). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Saint Ignace, Michigan, with average temperature varying between 63.5°F (17.5°C) and 49.5°F (9.7°C). In June, the average high-temperature slightly increases, from a fresh 55°F (12.8°C) in May, to an enjoyable 63.5°F (17.5°C). Weather in June »

Weather in July

July is an agreeable summer month in Saint Ignace, Michigan, with average temperature ranging between min 57.6°F (14.2°C) and max 71.4°F (21.9°C). With an average high-temperature of 71.4°F (21.9°C) and an average low-temperature of 57.6°F (14.2°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer, in Saint Ignace, is another pleasant month, with average temperature fluctuating between 71.1°F (21.7°C) and 58.6°F (14.8°C). In Saint Ignace, the average high-temperature in August is almost the same as in July - a still agreeable 71.1°F (21.7°C). Weather in August »

Weather in September

September, the first month of the autumn, in Saint Ignace, is also an enjoyable month, with average temperature ranging between max 64.8°F (18.2°C) and min 53.1°F (11.7°C). In September, the average high-temperature marginally drops, from a pleasant 71.1°F (21.7°C) in August, to an enjoyable 64.8°F (18.2°C). Weather in September »

Weather in October

October, like September, in Saint Ignace, Michigan, is a cool autumn month, with average temperature varying between 43.7°F (6.5°C) and 52.3°F (11.3°C). In Saint Ignace, the average high-temperature drops, from an enjoyable 64.8°F (18.2°C) in September, to a cool 52.3°F (11.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Saint Ignace, Michigan, with average temperature varying between 32.9°F (0.5°C) and 40.3°F (4.6°C). In November, the average high-temperature decreases, from a fresh 52.3°F (11.3°C) in October, to a cold 40.3°F (4.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Saint Ignace, Michigan, with average temperature ranging between min 23°F (-5°C) and max 30.2°F (-1°C). In Saint Ignace, the average high-temperature drops, from a wintry 40.3°F (4.6°C) in November, to a freezing cold 30.2°F (-1°C). Weather in December »
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FAQ

What is the coldest month in Saint Ignace?

With an average high-temperature of 23.4°F (-4.8°C) and an average low-temperature of 14.7°F (-9.6°C), January is the coldest month in Saint Ignace.

What is the most humid month in Saint Ignace?

January and February, with an average relative humidity of 89%, are most humid months in Saint Ignace.

What is the driest month in Saint Ignace?

The month with the least rainfall is January when the rain falls for 5.8 days and typically collects 1.3" (33mm) of precipitation.

How many days does it rain in Saint Ignace?

Throughout the year, there are 131 rainfall days, and 21.22" (539mm) of precipitation is accumulated.

When does it snow in Saint Ignace?

Months with snowfall in Saint Ignace, Michigan, are January through May, October through December.

What is the snowiest month in Saint Ignace?

The month with the most snowfall in Saint Ignace, Michigan, is January when snow falls for 21.9 days and typically aggregates up to 5.91" (150mm) of snow.

How many days does it snow in Saint Ignace?

Throughout the year, in Saint Ignace, Michigan, there are 93.6 snowfall days, and 27.91" (709mm) of snow is accumulated.

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

The month with the least sunshine is January, with an average of 1.9h of sunshine.

What are the months with the lowest UV index in Saint Ignace?

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Saint Ignace.

What month is the ocean coldest in Saint Ignace?

March is the month with the coldest seawater in Saint Ignace, Michigan, with an average ocean temperature of 33.1°F (0.6°C).

What is the least humid month in Saint Ignace?

The least humid month in Saint Ignace, Michigan, is May, with an average relative humidity of 75%.

When it does not snow in Saint Ignace?

June through September are months without snowfall in Saint Ignace, Michigan.

When are the longest days in Saint Ignace?

The month with the longest days in Saint Ignace is June, with an average of 15.7h of daylight.

When is the highest UV index in Saint Ignace?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Saint Ignace.

What is the warmest month in Saint Ignace?

July is the warmest month, with an average high-temperature of 71.4°F (21.9°C) and an average low-temperature of 57.6°F (14.2°C).

What month has the most sunshine in Saint Ignace?

July has the most sunshine of the year in Saint Ignace, Michigan, with an average of 10.1h of sunshine.

What month is the ocean warmest in Saint Ignace?

The month with the warmest seawater in Saint Ignace, Michigan, is August, with an average ocean temperature of 68.5°F (20.3°C).

What is the rainiest month in Saint Ignace?

The month with the most rainfall in Saint Ignace is October when the rain falls for 16.5 days and typically aggregates up to 2.72" (69mm) of precipitation.

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

With an average of 8.7h of daylight, December has the shortest days of the year.

Average temperature
Saint Ignace, MI

Average temperature - Saint Ignace, MI

The warmest month (with the highest average high temperature) is July (71.4°F).
The month with the lowest average high temperature is January (23.4°F).

The month with the highest average low temperature is August (58.6°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

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Average pressure
Saint Ignace, MI

Average pressure - Saint Ignace, MI

The month with the highest atmospheric pressure is March (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed
Saint Ignace, MI

Average wind speed - Saint Ignace, MI

The windiest months (with the highest average wind speed) are November and December (10.9mph).
The calmest months (with the lowest average wind speed) are June and July (7.6mph).

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Average humidity
Saint Ignace, MI

Average humidity - Saint Ignace, MI

Months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (75%).

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Average rainfall
Saint Ignace, MI

Average rainfall - Saint Ignace, MI

The wettest month (with the highest rainfall) is October (2.72").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days
Saint Ignace, MI

Average rainfall days - Saint Ignace, MI

The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall
Saint Ignace, MI

Average snowfall - Saint Ignace, MI

The month with the highest snowfall is January (5.91").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Saint Ignace, MI

Average snowfall days - Saint Ignace, MI

The month with the highest number of snowfall days is January (21.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Saint Ignace, MI

Average sea temperature - Saint Ignace, MI

The best month for swimming (with the highest average sea temperature) is August (68.6°F).
The coldest month (with the lowest average sea temperature) is March (33.1°F).

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Average daylight / Average sunshine
Saint Ignace, MI

Average daylight / Average sunshine - Saint Ignace, MI

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 1.9h).

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Average sunshine days
Saint Ignace, MI

Average sunshine days - Saint Ignace, MI

The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is January (7.1 days).

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Average UV index
Saint Ignace, MI

Average UV index - Saint Ignace, MI

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average visibility
Saint Ignace, MI

Average visibility - Saint Ignace, MI

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

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