March weather forecast
Deadwood, SD

The warm setting sun has its rays spread over the scenic landscape in the colorful town of Deadwood, South Dakota
The warm setting sun has its rays spread over the scenic landscape in the colorful town of Deadwood, South Dakota

Weather in March

March, the first month of the spring in Deadwood, is a cold month, with an average temperature ranging between min 26.6°F (-3°C) and max 42.4°F (5.8°C).

Temperature

In Deadwood, the average high-temperature in March increases from a subzero cold 30.4°F (-0.9°C) in February to a wintry 42.4°F (5.8°C). The average low-temperature, in Deadwood, is 26.6°F (-3°C).

Humidity

The average relative humidity in March in Deadwood, South Dakota, is 74%.

Rainfall

In Deadwood, during 7.4 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, in Deadwood, there are 96.1 rainfall days, and 14.02" (356mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Deadwood. In Deadwood, in March, snow falls for 10 days, with typically accumulated 5" (127mm) of snow. In Deadwood, during the entire year, snow falls for 66.6 days and aggregates up to 34.53" (877mm) 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 6:31 am and sunset at 5:42 pm MST. On the last day of March, sunrise is at 6:37 am and sunset at 7:20 pm MDT.
Note: On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 6. 2022, at 2:00 am; consequently, the time zone reverts from MDT to MST.

Sunshine

In March, the average sunshine in Deadwood is 7.6h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 average humidity in March in Deadwood?

In Deadwood, South Dakota, the average relative humidity in March is 74%.

How much does it rain in Deadwood in March?

In March, the rain falls for 7.4 days. Throughout March, 1.06" (27mm) of precipitation is accumulated.

How much does it snow in Deadwood in March?

In Deadwood, in March, snow falls for 10 days, with typically accumulated 5" (127mm) of snow.

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

In March, the average day length in Deadwood, South Dakota, is 11h and 58min.

When is the sunrise / sunset in March in Deadwood?

In March, on the first day of the month, sunrise is at 6:31 am and sunset at 5:42 pm MST. On the last day of the month, in Deadwood, sunrise is at 6:37 am and sunset at 7:20 pm MDT.

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

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Deadwood, and the time zone changes from MST to MDT. DST ends Sunday, November 6. 2022, at 2:00 am.

How many hours of sunshine does Deadwood have in March?

In Deadwood, South Dakota, the average sunshine duration in March is 7.6h.

What are the months with the lowest UV index in Deadwood?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Deadwood.

How high is the UV index in March in Deadwood?

The average daily maximum UV index in March in Deadwood is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.

Average temperature in March
Deadwood, SD

Average temperature in March - Deadwood, SD
  • Average high temperature in March: 5.8°C

The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is December (-1.3°C).

  • Average low temperature in March: -3°C

The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is February (-9.2°C).

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Average pressure in March
Deadwood, SD

Average pressure in March - Deadwood, SD
  • Average pressure in March: 1016.1mbar

The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is June (1010.6mbar).

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Average wind speed in March
Deadwood, SD

Average wind speed in March - Deadwood, SD
  • Average wind speed in March: 14.7km/h

The windiest month (with the highest average wind speed) is October (16km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).

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Average humidity in March
Deadwood, SD

Average humidity in March - Deadwood, SD
  • Average humidity in March: 74%

The months with the highest relative humidity are January and February (79%).
The months with the lowest relative humidity are August and September (51%).

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Average rainfall in March
Deadwood, SD

Average rainfall in March - Deadwood, SD
  • Average rainfall in March: 27mm

The wettest month (with the highest rainfall) is May (49mm).
The driest month (with the least rainfall) is January (14mm).

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Average rainfall days in March
Deadwood, SD

Average rainfall days in March - Deadwood, SD
  • Average rainfall days in March: 7.4 days

The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is November (2.7 days).

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Average snowfall in March
Deadwood, SD

Average snowfall in March - Deadwood, SD
  • Average snowfall in March: 127mm

The month with the highest snowfall is April (166mm).
The months with the least snowfall are July and August (0mm).

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Average snowfall days in March
Deadwood, SD

Average snowfall days in March - Deadwood, SD
  • Average snowfall days in March: 10 days

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 29min).
The month with the shortest days is December (Average daylight: 8h and 55min).

  • Average sunshine in March: 7.6h

The month with the most sunshine is August (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 5.9h).

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Average sunshine days in March
Deadwood, SD

Average sunshine days in March - Deadwood, SD
  • Average sunshine days in March: 16.1 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in March
Deadwood, SD

Average UV index in March - Deadwood, SD
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in March
Deadwood, SD

Average cloud cover in March - Deadwood, SD
  • Average cloud cover in March: 38

The months with the most cloud cover are February and April (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in March
Deadwood, SD

Average visibility in March - Deadwood, SD
  • Average visibility in March: 9km

The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).

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