Climate and monthly weather forecast
Sainte Marie, IL

Weather in January

January, the same as December, is a wintry winter month in Sainte Marie, Illinois, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 36°F (2.2°C). The coldest month is January, with an average high-temperature of 36°F (2.2°C) and an average low-temperature of 23.4°F (-4.8°C). Weather in January »

Weather in February

February, the last month of the winter in Sainte Marie, is another cold month, with an average temperature varying between 27.5°F (-2.5°C) and 40.6°F (4.8°C). In Sainte Marie, the average high-temperature in February is essentially the same as in January - a still cold 40.6°F (4.8°C). Weather in February »

Weather in March

March, the first month of the spring in Sainte Marie, is a cool month, with an average temperature fluctuating between 52.7°F (11.5°C) and 37°F (2.8°C). In Sainte Marie, the average high-temperature in March rises from a cold 40.6°F (4.8°C) in February to a cool 52.7°F (11.5°C). Weather in March »

Weather in April

April in Sainte Marie, Illinois, is an enjoyable spring month, with an average temperature fluctuating between 64°F (17.8°C) and 46.9°F (8.3°C). In Sainte Marie, Illinois, the average high-temperature in April increases from a cool 52.7°F (11.5°C) in March to an enjoyable 64°F (17.8°C). Weather in April »

Weather in May

May, the last month of the spring in Sainte Marie, is a moderately hot month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 73.8°F (23.2°C). In Sainte Marie, the average high-temperature in May increases from an enjoyable 64°F (17.8°C) in April to a warm 73.8°F (23.2°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Sainte Marie, Illinois, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 82°F (27.8°C). In Sainte Marie, the average high-temperature in June slightly increases from 73.8°F (23.2°C) in May to a still warm 82°F (27.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Sainte Marie, Illinois, with an average temperature ranging between max 83.7°F (28.7°C) and min 66.9°F (19.4°C). The warmest month is July, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 66.9°F (19.4°C). The average heat index in July is estimated at a hot 93.2°F (34°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Sainte Marie, Illinois, with an average temperature ranging between max 82.2°F (27.9°C) and min 64.6°F (18.1°C). In Sainte Marie, the average high-temperature in August is almost the same as in July - a still warm 82.2°F (27.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Sainte Marie, Illinois, with an average temperature varying between 77.9°F (25.5°C) and 59.4°F (15.2°C). In Sainte Marie, the average high-temperature in September is essentially the same as in August - a still warm 77.9°F (25.5°C). Weather in September »

Weather in October

October, like September, in Sainte Marie, Illinois, is another enjoyable autumn month, with an average temperature varying between 65.5°F (18.6°C) and 48.6°F (9.2°C). In Sainte Marie, the average high-temperature in October drops from a warm 77.9°F (25.5°C) in September to an enjoyable 65.5°F (18.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Sainte Marie, is another cool month, with an average temperature varying between 37.4°F (3°C) and 51.3°F (10.7°C). In November, the average high-temperature drops from an enjoyable 65.5°F (18.6°C) in October to a fresh 51.3°F (10.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Sainte Marie, Illinois, with an average temperature varying between 41.2°F (5.1°C) and 29.7°F (-1.3°C). In December, the average high-temperature drops from a cool 51.3°F (10.7°C) in November to a cold 41.2°F (5.1°C). Weather in December »
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FAQ

What is the coldest month in Sainte Marie?

January is the coldest month in Sainte Marie, with an average high-temperature of 36°F (2.2°C) and an average low-temperature of 23.4°F (-4.8°C).

How much does it rain in Sainte Marie?

In Sainte Marie, Illinois, during the entire year, the rain falls for 158.3 days and collects up to 35.12" (892mm) of precipitation.

When does it snow in Sainte Marie?

January through April, November and December are months with snowfall.

What is the snowiest month in Sainte Marie?

January is the month with the most snowfall. Snow falls for 6.3 days and accumulates 2.6" (66mm) of snow.

How much does it snow in Sainte Marie?

In Sainte Marie, Illinois, during the entire year, snow falls for 20.7 days and aggregates up to 7.13" (181mm) of snow.

What is the month with the least sunshine in Sainte Marie?

With an average of 4.2h of sunshine, January has the least sunshine of the year in Sainte Marie.

What is the month with the lowest UV index in Sainte Marie?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in Sainte Marie?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Sainte Marie, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Sainte Marie?

April is the month with the most rainfall in Sainte Marie, Illinois. Rain falls for 15.4 days and accumulates 5.04" (128mm) of precipitation.

When it does not snow in Sainte Marie?

May through October are months without snowfall.

When are the longest days in Sainte Marie?

The month with the longest days is June, with an average of 14h and 51min of daylight.

What month has the most sunshine in Sainte Marie?

The month with the most sunshine in Sainte Marie, Illinois, is June, with an average of 10.4h of sunshine.

What is the month with the highest UV index in Sainte Marie?

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

What is the warmest month in Sainte Marie?

July is the warmest month, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 66.9°F (19.4°C).

What is the most humid month in Sainte Marie?

The months with the highest humidity are July and August, with an average relative humidity of 81%.

What is the driest month in Sainte Marie?

September is the month with the least rainfall. Rain falls for 13 days and accumulates 1.89" (48mm) of precipitation.

What is the least humid month in Sainte Marie?

With an average relative humidity of 70%, October is the least humid month in Sainte Marie, Illinois.

What is the month with the shortest days in Sainte Marie?

December has the shortest days of the year in Sainte Marie, with an average of 9h and 29min of daylight.

Average temperature
Sainte Marie, IL

Average temperature - Sainte Marie, IL

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (36°F).

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure
Sainte Marie, IL

Average pressure - Sainte Marie, IL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Sainte Marie, IL

Average wind speed - Sainte Marie, IL

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity
Sainte Marie, IL

Average humidity - Sainte Marie, IL

The months with the highest relative humidity are July and August (81%).
The month with the lowest relative humidity is October (70%).

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Average rainfall
Sainte Marie, IL

Average rainfall - Sainte Marie, IL

The wettest month (with the highest rainfall) is April (5.04").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days
Sainte Marie, IL

Average rainfall days - Sainte Marie, IL

The month with the highest number of rainy days is May (18.7 days).
The months with the least rainy days are January and February (9.3 days).

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Average snowfall
Sainte Marie, IL

Average snowfall - Sainte Marie, IL

The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Sainte Marie, IL

Average snowfall days - Sainte Marie, IL

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Sainte Marie, IL

Average daylight / Average sunshine - Sainte Marie, IL

The month with the longest days is June (Average daylight: 14h and 51min).
The month with the shortest days is December (Average daylight: 9h and 29min).

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days
Sainte Marie, IL

Average sunshine days - Sainte Marie, IL

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (10.1 days).

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Average UV index
Sainte Marie, IL

Average UV index - Sainte Marie, IL

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Sainte Marie, IL

Average visibility - Sainte Marie, IL

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).

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