March weather forecast and climate
Denver, CO

The colorful sky above the sunlit Denver city, Colorado in autumn, with a water body surrounded by trees, and majestic skyscrapers afar
The colorful sky above the sunlit Denver city, Colorado in autumn, with a water body surrounded by trees, and majestic skyscrapers afar
March, the first month of the spring, in Denver, is a fresh month, with average temperature varying between 51.4°F (10.8°C) and 29.7°F (-1.3°C).

Temperature

In March, the average high-temperature increases, from a wintry 40.5°F (4.7°C) in February, to a fresh 51.4°F (10.8°C). In March, in Denver, Colorado, the average low-temperature is 29.7°F (-1.3°C).

Humidity

In March, the average relative humidity is 55%.

Rainfall

In Denver, during March, the rain falls for 9.3 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, in Denver, Colorado, there are 119.5 rainfall days, and 12.95" (329mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Denver are January through May, October through December. The month with the most snowfall is March when snow falls for 6.7 days and typically aggregates up to 6.26" (159mm) of snow.

Daylight

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

Sunshine

The average sunshine in Denver is 9.1h.

UV index

The average daily maximum UV index in Denver is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
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 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.

What is the temperature in March in Denver?

In Denver, Colorado, in March, the average high-temperature is 51.4°F (10.8°C), and the average low-temperature is 29.7°F (-1.3°C).

What is the average humidity in March in Denver?

In Denver, Colorado, the average relative humidity in March is 55%.

How much does it rain in Denver in March?

In Denver, Colorado, during March, the rain falls for 9.3 days and regularly aggregates up to 1.26" (32mm) of precipitation.

How many days does it snow in March in Denver?

In Denver, Colorado, during March, snow falls for 6.7 days and regularly aggregates up to 6.26" (159mm) of snow.

When does it snow the most in Denver?

March is the month with the most snowfall in Denver. Snow falls for 6.7 days and accumulates 6.26" (159mm) of snow.

How many hours of daylight does Denver have in March?

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

How many hours of sunshine does Denver have in March?

The average sunshine in March is 9.1h.

What is the UV index reading in March in Denver?

In March, the average daily maximum UV index in Denver, Colorado, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in March - Denver, CO
  • Average high temperature in March: 10.8°C

The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is December (4.4°C).

  • Average low temperature in March: -1.3°C

The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is December (-6.3°C).

Average pressure in March - Denver, CO
  • Average pressure in March: 1015.8mbar

The month with the highest atmospheric pressure is January (1020.7mbar).
The month with the lowest atmospheric pressure is April (1012.9mbar).

Average wind speed in March - Denver, CO
  • Average wind speed in March: 10.5km/h

The windiest month (with the highest average wind speed) is April (10.6km/h).
The calmest months (with the lowest average wind speed) are August and September (9.2km/h).

Average humidity in March - Denver, CO
  • Average humidity in March: 55%

The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is June (41%).

Average rainfall in March - Denver, CO
  • Average rainfall in March: 32mm

The wettest month (with the highest rainfall) is May (60mm).
The driest months (with the least rainfall) are January and December (10mm).

Average rainfall days in March - Denver, CO
  • Average rainfall days in March: 9.3 days

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is January (3.7 days).

Average snowfall in March - Denver, CO
  • Average snowfall in March: 159mm

The month with the highest snowfall is March (159mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in March - Denver, CO
  • Average snowfall days in March: 6.7 days

The month with the highest number of snowfall days is February (9.3 days).
Months with the least snowfall days are June, July and August (0 days).

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in March: 9.1h

Months with the most sunshine are June, July and August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.9h).

Average sunshine days in March - Denver, CO
  • Average sunshine days in March: 16.6 days

The month with the most sunshine days is November (23 days).
The month with the least sunshine days is July (5.6 days).

Average UV index in March - Denver, CO
  • Average UV index in March: 3

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in March - Denver, CO
  • Average cloud cover in March: 23

The month with the most cloud cover is April (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 15).

Average visibility in March - Denver, CO
  • Average visibility in March: 10km

Months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is February (9km).