Climate and monthly weather forecast
Madison, SD

Weather in January

January, the same as December, in Madison, South Dakota, is a freezing cold winter month, with an average temperature fluctuating between 8.1°F (-13.3°C) and 22.3°F (-5.4°C). The coldest month is January, with an average high-temperature of 22.3°F (-5.4°C) and an average low-temperature of 8.1°F (-13.3°C). Weather in January »

Weather in February

February, the last month of the winter in Madison, is another freezing cold month, with temperature in the range of an average high of 25.5°F (-3.6°C) and an average low of 11.1°F (-11.6°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 25.5°F (-3.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Madison, South Dakota, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 41°F (5°C). In March, the average high-temperature increases considerably from a subzero cold 25.5°F (-3.6°C) in February to a cold 41°F (5°C). Weather in March »

Weather in April

April in Madison, South Dakota, is a cool spring month, with an average temperature varying between 37°F (2.8°C) and 54.1°F (12.3°C). In April, the average high-temperature rises from a wintry 41°F (5°C) in March to a fresh 54.1°F (12.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Madison, South Dakota, with an average temperature ranging between max 66.4°F (19.1°C) and min 48.7°F (9.3°C). In May, the average high-temperature increases from a fresh 54.1°F (12.3°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »

Weather in June

June, the first month of the summer in Madison, is a warm month, with an average temperature varying between 58.8°F (14.9°C) and 76.5°F (24.7°C). In June, the average high-temperature rises from an enjoyable 66.4°F (19.1°C) in May to a moderately hot 76.5°F (24.7°C). Weather in June »

Weather in July

July, like June, in Madison, South Dakota, is a moderately hot summer month, with an average temperature fluctuating between 82.2°F (27.9°C) and 62.4°F (16.9°C). The warmest month is July, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 62.4°F (16.9°C). The average heat index in July is estimated at a hot 87.6°F (30.9°C). Weather in July »

Weather in August

August, the last month of the summer in Madison, is another warm month, with an average temperature varying between 81°F (27.2°C) and 59.4°F (15.2°C). In Madison, the average high-temperature in August is relatively the same as in July - a still moderately hot 81°F (27.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Madison, is also an agreeable month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 73°F (22.8°C). In September, the average high-temperature marginally drops from a moderately hot 81°F (27.2°C) in August to a pleasant 73°F (22.8°C). Weather in September »

Weather in October

October, the same as September, in Madison, South Dakota, is a moderate autumn month, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 40.5°F (4.7°C). In Madison, the average high-temperature in October plummets from an agreeable 73°F (22.8°C) in September to a moderate 55.9°F (13.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Madison, South Dakota, with temperature in the range of an average low of 28°F (-2.2°C) and an average high of 41.9°F (5.5°C). In November, the average high-temperature decreases from a mild 55.9°F (13.3°C) in October to a cold 41.9°F (5.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Madison, South Dakota, with an average temperature fluctuating between 14.2°F (-9.9°C) and 25.7°F (-3.5°C). In December, the average high-temperature significantly decreases from a cold 41.9°F (5.5°C) in November to a freezing cold 25.7°F (-3.5°C). Weather in December »
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FAQ

What is the coldest month in Madison?

The coldest month is January, with an average high-temperature of 22.3°F (-5.4°C) and an average low-temperature of 8.1°F (-13.3°C).

What is the most humid month in Madison?

January is the most humid month in Madison, South Dakota, with an average relative humidity of 90%.

How many days does it rain in Madison?

Throughout the year, there are 111.2 rainfall days, and 21.14" (537mm) of precipitation is accumulated.

When does it snow in Madison?

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

How much does it snow in Madison?

In Madison, South Dakota, during the entire year, snow falls for 49.4 days and aggregates up to 20.04" (509mm) of snow.

What is the month with the least sunshine in Madison?

With an average of 3.8h of sunshine, January has the least sunshine of the year.

What is the month with the lowest UV index in Madison?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Madison, South Dakota.

What is the snowiest month in Madison?

February is the month with the most snowfall. Snow falls for 10 days and accumulates 4.76" (121mm) of snow.

When is Daylight Saving Time (DST) in Madison?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Madison, South Dakota, 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 Madison?

The month with the most rainfall is June, when the rain falls for 18.7 days and typically aggregates up to 3.23" (82mm) of precipitation.

When it does not snow in Madison?

June through September are months without snowfall.

When are the longest days in Madison?

With an average of 15h and 26min of daylight, June has the longest days of the year.

What is the month with the highest UV index in Madison?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the warmest month in Madison?

July is the warmest month, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 62.4°F (16.9°C).

What month has the most sunshine in Madison?

With an average of 10.6h of sunshine, July has the most sunshine of the year in Madison.

What is the least humid month in Madison?

The least humid month is October, with an average relative humidity of 67%.

What is the driest month in Madison?

November is the month with the least rainfall in Madison, South Dakota. Rain falls for 4.4 days and accumulates 0.59" (15mm) of precipitation.

What is the month with the shortest days in Madison?

The month with the shortest days is December, with an average of 8h and 58min of daylight.

Average pressure
Madison, SD

Average pressure - Madison, SD

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Madison, SD

Average wind speed - Madison, SD

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.6mph).

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Average rainfall
Madison, SD

Average rainfall - Madison, SD

The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is November (0.59").

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Average rainfall days
Madison, SD

Average rainfall days - Madison, SD

The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is January (1.6 days).

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Average snowfall
Madison, SD

Average snowfall - Madison, SD

The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Madison, SD

Average snowfall days - Madison, SD

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Madison, SD

Average daylight / Average sunshine - Madison, SD

The month with the longest days is June (Average daylight: 15h and 26min).
The month with the shortest days is December (Average daylight: 8h and 58min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days
Madison, SD

Average sunshine days - Madison, SD

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is June (9.5 days).

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Average visibility
Madison, SD

Average visibility - Madison, SD

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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