Climate and monthly weather forecast
Cape Girardeau, MO

A unique aerial panorama of the Cape Girardeau in Missouri, with a clear view of the large Mississippi River outback
A unique aerial panorama of the Cape Girardeau in Missouri, with a clear view of the large Mississippi River outback

Weather in January

January, the same as December, is another cold winter month in Cape Girardeau, Missouri, with an average temperature ranging between min 27.9°F (-2.3°C) and max 41°F (5°C). The coldest month is January, with an average high-temperature of 41°F (5°C) and an average low-temperature of 27.9°F (-2.3°C). Weather in January »

Weather in February

February, the last month of the winter in Cape Girardeau, is a frosty month, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 31.5°F (-0.3°C). In Cape Girardeau, the average high-temperature in February is practically the same as in January - a chilly 45.5°F (7.5°C). Weather in February »

Weather in March

March, the first month of the spring in Cape Girardeau, is a mild month, with an average temperature ranging between max 56.3°F (13.5°C) and min 40.5°F (4.7°C). In March, the average high-temperature increases from a chilly 45.5°F (7.5°C) in February to a moderate 56.3°F (13.5°C). Weather in March »

Weather in April

April in Cape Girardeau, Missouri, is an enjoyable spring month, with an average temperature ranging between min 49.8°F (9.9°C) and max 67.1°F (19.5°C). In April, the average high-temperature increases from a mild 56.3°F (13.5°C) in March to a comfortable 67.1°F (19.5°C). Weather in April »

Weather in May

May, the last month of the spring in Cape Girardeau, is a moderately hot month, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 59°F (15°C). In May, the average high-temperature increases from a comfortable 67.1°F (19.5°C) in April to a moderately hot 76.3°F (24.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Cape Girardeau, Missouri, with temperature in the range of an average high of 86°F (30°C) and an average low of 67.5°F (19.7°C). In Cape Girardeau, the average high-temperature in June rises from a moderately hot 76.3°F (24.6°C) in May to a hot 86°F (30°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Cape Girardeau, Missouri, with an average temperature varying between 69.4°F (20.8°C) and 88.3°F (31.3°C). The warmest month is July, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 69.4°F (20.8°C). In July, the average heat index is estimated at a blistering 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Cape Girardeau, is another tropical month, with an average temperature ranging between min 67.1°F (19.5°C) and max 86.2°F (30.1°C). In Cape Girardeau, the average high-temperature in August is relatively the same as in July - a still hot 86.2°F (30.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Cape Girardeau, is also a moderately hot month, with an average temperature ranging between min 61.3°F (16.3°C) and max 81.1°F (27.3°C). In Cape Girardeau, the average high-temperature in September is relatively the same as in August - a warm 81.1°F (27.3°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Cape Girardeau, Missouri, with an average temperature fluctuating between 68.9°F (20.5°C) and 50.7°F (10.4°C). In October, the average high-temperature decreases from a moderately hot 81.1°F (27.3°C) in September to an agreeable 68.9°F (20.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Cape Girardeau, Missouri, with an average temperature ranging between max 54.7°F (12.6°C) and min 39.7°F (4.3°C). In Cape Girardeau, the average high-temperature in November drops from an agreeable 68.9°F (20.5°C) in October to a fresh 54.7°F (12.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Cape Girardeau, Missouri, with temperature in the range of an average low of 33.1°F (0.6°C) and an average high of 45.5°F (7.5°C). In December, the average high-temperature decreases from a fresh 54.7°F (12.6°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
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FAQ

What is the coldest month in Cape Girardeau?

January is the coldest month in Cape Girardeau, Missouri, with an average high-temperature of 41°F (5°C) and an average low-temperature of 27.9°F (-2.3°C).

How many days does it rain in Cape Girardeau?

In Cape Girardeau, Missouri, during the entire year, the rain falls for 158.6 days and collects up to 35.59" (904mm) of precipitation.

When does it snow in Cape Girardeau?

Months with snowfall are January through April, October through December.

How much does it snow in Cape Girardeau?

In Cape Girardeau, during the entire year, snow falls for 11.2 days and aggregates up to 4.92" (125mm) of snow.

What is the month with the lowest UV index in Cape Girardeau?

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

When does it snow the most in Cape Girardeau?

February is the month with the most snowfall. Snow falls for 3.6 days and accumulates 2.17" (55mm) of snow.

What is the month with the least sunshine in Cape Girardeau?

With an average of 4.8h of sunshine, February has the least sunshine of the year in Cape Girardeau, Missouri.

What are the most humid months in Cape Girardeau?

March and May, with an average relative humidity of 78%, are most humid months.

When is Daylight Saving Time (DST) in Cape Girardeau?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Cape Girardeau, Missouri, 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 Cape Girardeau?

April is the month with the most rainfall in Cape Girardeau, Missouri. Rain falls for 15.3 days and accumulates 4.33" (110mm) of precipitation.

When it does not snow in Cape Girardeau?

May through September are months without snowfall in Cape Girardeau, Missouri.

When is the highest UV index in Cape Girardeau?

The months with the highest UV index in Cape Girardeau, Missouri, are May through August, with an average maximum UV index of 6.

When are the longest days in Cape Girardeau?

June has the longest days of the year, with an average of 14h and 41min of daylight.

What month has the most sunshine in Cape Girardeau?

June has the most sunshine of the year, with an average of 10.7h of sunshine.

What is the warmest month in Cape Girardeau?

The warmest month in Cape Girardeau, Missouri, is July, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 69.4°F (20.8°C).

What is the driest month in Cape Girardeau?

September is the month with the least rainfall in Cape Girardeau. Rain falls for 11.4 days and accumulates 1.5" (38mm) of precipitation.

What is the least humid month in Cape Girardeau?

October is the least humid month, with an average relative humidity of 69%.

What is the month with the shortest days in Cape Girardeau?

With an average of 9h and 38min of daylight, December has the shortest days of the year.

Average temperature
Cape Girardeau, MO

Average temperature - Cape Girardeau, MO

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

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Average pressure
Cape Girardeau, MO

Average pressure - Cape Girardeau, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Cape Girardeau, MO

Average wind speed - Cape Girardeau, MO

The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity
Cape Girardeau, MO

Average humidity - Cape Girardeau, MO

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall
Cape Girardeau, MO

Average rainfall - Cape Girardeau, MO

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days
Cape Girardeau, MO

Average rainfall days - Cape Girardeau, MO

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall
Cape Girardeau, MO

Average snowfall - Cape Girardeau, MO

The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Cape Girardeau, MO

Average snowfall days - Cape Girardeau, MO

The month with the highest number of snowfall days is January (3.7 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
Cape Girardeau, MO

Average daylight / Average sunshine - Cape Girardeau, MO

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 38min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days
Cape Girardeau, MO

Average sunshine days - Cape Girardeau, MO

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (11.9 days).

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Average UV index
Cape Girardeau, MO

Average UV index - Cape Girardeau, MO

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

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Average visibility
Cape Girardeau, MO

Average visibility - Cape Girardeau, MO

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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