March weather forecast
Yankton, SD

Weather in March

The first month of the spring, March, is a chilly month in Yankton, South Dakota, with an average temperature fluctuating between 46.9°F (8.3°C) and 30.2°F (-1°C).

Temperature

In Yankton, the average high-temperature in March significantly increases from a freezing cold 30.6°F (-0.8°C) in February to a frosty 46.9°F (8.3°C). In March, in Yankton, the average low-temperature is 30.2°F (-1°C).

Humidity

In March, the average relative humidity is 73%.

Rainfall

In Yankton, South Dakota, during March, the rain falls for 8.8 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, in Yankton, there are 117.9 rainfall days, and 21.93" (557mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Yankton are January through May, October through December. In Yankton, during March, snow falls for 5.3 days and regularly aggregates up to 2.09" (53mm) of snow. In Yankton, South Dakota, during the entire year, snow falls for 37.4 days and aggregates up to 14.45" (367mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 7:05 am and sunset at 6:18 pm CST. On the last day of March, in Yankton, sunrise is at 7:13 am and sunset at 7:54 pm CDT.
Note: On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 5. 2023, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

The average sunshine in March in Yankton, South Dakota, is 6.4h.

UV index

The average daily maximum UV index in March in Yankton is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in March transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in March in Yankton?

In Yankton, South Dakota, in March, the average high-temperature is 46.9°F (8.3°C), and the average low-temperature is 30.2°F (-1°C).

What is the average humidity in March in Yankton?

In Yankton, the average relative humidity in March is 73%.

How many days does it rain in March in Yankton?

In Yankton, during March, the rain falls for 8.8 days and regularly aggregates up to 1.34" (34mm) of precipitation.

How much does it snow in Yankton in March?

In Yankton, South Dakota, during March, snow falls for 5.3 days and regularly aggregates up to 2.09" (53mm) of snow.

What is the average length of the day in March in Yankton?

In Yankton, the average day length in March is 11h and 58min.

When is the sunrise / sunset in March in Yankton?

On the first day of March, sunrise is at 7:05 am and sunset at 6:18 pm CST. On the last day of the month, sunrise is at 7:13 am and sunset at 7:54 pm CDT.

When does Daylight Saving Time (DST) start in March in Yankton?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Yankton, South Dakota, and the time zone changes from CST to CDT. DST ends Sunday, November 5. 2023, at 2:00 am.

How long on average sun shines in March in Yankton?

In March, the average sunshine duration in Yankton, South Dakota, is 6.4h.

What is the UV index reading in March in Yankton?

In Yankton, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Yankton, SD

Average temperature in March - Yankton, SD
  • Average high temperature in March: 46.9°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in March: 30.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

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Average pressure in March
Yankton, SD

Average pressure in March - Yankton, SD
  • Average pressure in March: 30.05"Hg

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

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Average wind speed in March
Yankton, SD

Average wind speed in March - Yankton, SD
  • Average wind speed in March: 10.8mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in March
Yankton, SD

Average humidity in March - Yankton, SD
  • Average humidity in March: 73%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in March
Yankton, SD

Average rainfall in March - Yankton, SD
  • Average rainfall in March: 1.34"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days in March
Yankton, SD

Average rainfall days in March - Yankton, SD
  • Average rainfall days in March: 8.8 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall in March
Yankton, SD

Average snowfall in March - Yankton, SD
  • Average snowfall in March: 2.09"

The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Yankton, SD

Average snowfall days in March - Yankton, SD
  • Average snowfall days in March: 5.3 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Yankton, SD

Average daylight in March / Average sunshine in March - Yankton, SD
  • Average daylight in March: 11h and 58min

The month with the longest days is June (Average daylight: 15h and 17min).
The month with the shortest days is December (Average daylight: 9h and 5min).

  • Average sunshine in March: 6h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in March
Yankton, SD

Average sunshine days in March - Yankton, SD
  • Average sunshine days in March: 16.7 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in March
Yankton, SD

Average UV index in March - Yankton, SD
  • Average UV index in March: 3

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in March
Yankton, SD

Average cloud cover in March - Yankton, SD
  • Average cloud cover in March: 47

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in March
Yankton, SD

Average visibility in March - Yankton, SD
  • Average visibility in March: 6mi

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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