March weather forecast
Cheyenne, WY

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A sunny day in front of the State Capitol building in Cheyenne, Wyoming
A sunny day in front of the State Capitol building in Cheyenne, Wyoming

Weather in March

By March, winter loosens its grip on Cheyenne, leading to a gradual shift in the weather. The chilly air slowly starts to warm, with temperatures showing an upward trend. Relative humidity reduces by 7% compared to January's levels. This month is the wettest, with rainfall mounting to an average of 1.42", serving as a prelude to the imminent arrival of spring. The snowy landscapes gradually recede, bringing new possibilities for outdoor enthusiasts who yearn for the crisp spring air.

Temperature

March comes with an increase, with the average high-temperature moving from a wintry 37°F in February to a chilly 47.5°F. The temperature dips to an average of 29.7°F during March nights.

Humidity

In March, the average relative humidity is 57%.

Rainfall

In March, in Cheyenne, Wyoming, the rain falls for 9.7 days. Throughout March, 1.42" of precipitation is accumulated. Throughout the year, in Cheyenne, Wyoming, there are 116 rainfall days, and 14.57" of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. March is the month with the most snowfall in Cheyenne. Snow falls for 9.2 days and accumulates 6.06" of snow.

Daylight

The average length of the day in March in Cheyenne is 11h and 58min.
On the first day of March in Cheyenne, sunrise is at 6:33 am and sunset at 5:49 pm MST. On the last day of the month, sunrise is at 6:43 am and sunset at 7:22 pm MDT.
Note: On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 5. 2023, at 2:00 am; consequently, the time zone reverts from MDT to MST.

Sunshine

In Cheyenne, the average sunshine in March is 8.5h.

UV index

In Cheyenne, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In March, the maximum UV index of 3 suggests this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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FAQ

What is the usual temperature for Cheyenne in March?

The high-temperature in Cheyenne, Wyoming, during March is 47.5°F and the low-temperature is 29.7°F.

What is the average humidity in March in Cheyenne?

In March, the average relative humidity in Cheyenne is 57%.

How much does it rain in Cheyenne in March?

In Cheyenne, in March, it is raining for 9.7 days, with typically 1.42" of accumulated precipitation.

When does it snow the most in Cheyenne?

The month with the most snowfall is March, when snow falls for 9.2 days and typically aggregates up to 6.06" of snow.

How many days does it snow in March in Cheyenne?

In Cheyenne, during March, snow falls for 9.2 days and regularly aggregates up to 6.06" of snow.

How many hours of daylight does Cheyenne have in March?

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

When is the sunrise / sunset in March in Cheyenne?

In March, on the first day of the month, sunrise is at 6:33 am and sunset at 5:49 pm MST. On the last day of the month, sunrise is at 6:43 am and sunset at 7:22 pm MDT.

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

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Cheyenne, and the time zone changes from MST to MDT. DST ends Sunday, November 5. 2023, at 2:00 am.

How many hours of sunshine does Cheyenne have in March?

In Cheyenne, the average sunshine duration in March is 8.5h.

What is the UV index reading in March in Cheyenne?

In March, the average daily maximum UV index in Cheyenne, Wyoming, is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Cheyenne, WY

Average temperature in March - Cheyenne, WY
  • Average high temperature in March: 47.5°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in March: 29.7°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

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Average pressure in March
Cheyenne, WY

Average pressure in March - Cheyenne, WY
  • Average pressure in March: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in March
Cheyenne, WY

Average wind speed in March - Cheyenne, WY
  • Average wind speed in March: 12.6mph

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity in March
Cheyenne, WY

Average humidity in March - Cheyenne, WY
  • Average humidity in March: 57%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in March
Cheyenne, WY

Average rainfall in March - Cheyenne, WY
  • Average rainfall in March: 1.42"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in March
Cheyenne, WY

Average rainfall days in March - Cheyenne, WY
  • Average rainfall days in March: 9.7 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall in March
Cheyenne, WY

Average snowfall in March - Cheyenne, WY
  • Average snowfall in March: 6.06"

The month with the highest snowfall is March (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Cheyenne, WY

Average snowfall days in March - Cheyenne, WY
  • Average snowfall days in March: 9.2 days

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

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Average daylight in March /
Average sunshine in March
Cheyenne, WY

Average daylight in March / Average sunshine in March - Cheyenne, WY
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in March: 8h and 3min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).

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Average sunshine days in March
Cheyenne, WY

Average sunshine days in March - Cheyenne, WY
  • Average sunshine days in March: 14.7 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).

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Average UV index in March
Cheyenne, WY

Average UV index in March - Cheyenne, WY
  • Average UV index in March: 3

The months with the highest UV index are 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 cloud cover in March
Cheyenne, WY

Average cloud cover in March - Cheyenne, WY
  • Average cloud cover in March: 29

The months with the most cloud cover are April and May (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 18).

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Average visibility in March
Cheyenne, WY

Average visibility in March - Cheyenne, WY
  • 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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Cheyenne, Wyoming, USA

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