March weather forecast
Aspen, CO

The icy Maroon Bells in the Elk Mountains viewed from the White River below
The icy Maroon Bells in the Elk Mountains viewed from the White River below

Weather in March

March, the first month of the spring, in Aspen, is a wintry month, with average temperature varying between 32°F (0°C) and 11.1°F (-11.6°C).

Temperature

In March, the average high-temperature slightly increases, from a subzero cold 25°F (-3.9°C) in February, to a wintry 32°F (0°C). In March, in Aspen, the average low-temperature is 11.1°F (-11.6°C).

Humidity

The average relative humidity in March is 87%.

Rainfall

Months with the most rainfall are March and July, with an average 0.51" (13mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. The month with the most snowfall is March when snow falls for 12.7 days and typically aggregates up to 3.98" (101mm) of snow.

Daylight

In March, the average length of the day is 12h.

Sunshine

The average sunshine is 7.5h.

UV index

In March, the average daily maximum UV index in Aspen is 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in March in Aspen?

In Aspen, Colorado, the average relative humidity in March is 87%.

What is the rainiest month in Aspen?

Months with the most rainfall are March and July, with an average 0.51" (13mm) of precipitation.

How much does it rain in Aspen in March?

In Aspen, in March, during 5.8 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

What is the snowiest month in Aspen?

March is the month with the most snowfall in Aspen. Snow falls for 12.7 days and accumulates 3.98" (101mm) of snow.

How much does it snow in Aspen in March?

In Aspen, in March, snow falls for 12.7 days, with typically accumulated 3.98" (101mm) of snow.

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

The average length of the day in March in Aspen, Colorado, is 12h.

How many hours of sunshine does Aspen have in March?

In March, the average sunshine in Aspen, Colorado, is 7.5h.

What is the UV index reading in March in Aspen?

In Aspen, Colorado, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in March
Aspen, CO

Average temperature in March - Aspen, CO
  • Average high temperature in March: 32°F

The warmest month (with the highest average high temperature) is July (69.4°F).
Months with the lowest average high temperature are January and December (24.4°F).

  • Average low temperature in March: 11.1°F

The month with the highest average low temperature is July (40.5°F).
The coldest month (with the lowest average low temperature) is January (2.1°F).

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Average pressure in March
Aspen, CO

Average pressure in March - Aspen, CO
  • Average pressure in March: 30.04"

The month with the highest atmospheric pressure is January (30.23").
Months with the lowest atmospheric pressure are April and May (29.95").

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Average wind speed in March
Aspen, CO

Average wind speed in March - Aspen, CO
  • Average wind speed in March: 5.4mph

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and August (4.5mph).

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Average humidity in March
Aspen, CO

Average humidity in March - Aspen, CO
  • Average humidity in March: 87%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is June (51%).

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Average rainfall in March
Aspen, CO

Average rainfall in March - Aspen, CO
  • Average rainfall in March: 0.51"

The wettest months (with the highest rainfall) are March and July (0.51").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days in March
Aspen, CO

Average rainfall days in March - Aspen, CO
  • Average rainfall days in March: 5.8 days

The month with the highest number of rainy days is July (12.1 days).
The month with the least rainy days is January (2.8 days).

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Average snowfall in March
Aspen, CO

Average snowfall in March - Aspen, CO
  • Average snowfall in March: 3.98"

The month with the highest snowfall is March (3.98").
Months with the least snowfall are July and August (0").

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Average snowfall days in March
Aspen, CO

Average snowfall days in March - Aspen, CO
  • Average snowfall days in March: 12.7 days

The month with the highest number of snowfall days is February (12.8 days).
Months with the least snowfall days are July and August (0.1 days).

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Average daylight in March /
Average sunshine in March
Aspen, CO

Average daylight in March / Average sunshine in March - Aspen, CO
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in March: 7.5h

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days in March
Aspen, CO

Average sunshine days in March - Aspen, CO
  • Average sunshine days in March: 18.8 days

The month with the most sunshine days is November (23.6 days).
The month with the least sunshine days is July (9.8 days).

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Average UV index in March
Aspen, CO

Average UV index in March - Aspen, CO
  • Average UV index in March: 2

Months with the highest UV index are June, July and August (UV index 4).
Months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in March
Aspen, CO

Average cloud cover in March - Aspen, CO
  • Average cloud cover in March: 44

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 15).

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Average visibility in March
Aspen, CO

Average visibility in March - Aspen, CO
  • Average visibility in March: 4mi

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February, March and December (4mi).

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