March weather forecast
Fort Collins, CO

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A scenic residential estate in Fort Collins, Colorado
A scenic residential estate in Fort Collins, Colorado

Weather in March

March signals the beginning of warmer temperatures and more sunshine in Fort Collins. The peak temperature rises to a pleasant 48.4°F (9.1°C), offering a reprieve from the previous months of winter chill. Rainfall reaches a new annual high with 0.51" (13mm) over approximately four days. The glimpse of spring starts to become apparent, and more outdoor activities are viable as the daylight hours increase.

Temperature

Fort Collins, Colorado, sees a rise in temperature during March, with average high-temperatures transitioning from a wintry 37.8°F (3.2°C) in February to a frosty 48.4°F (9.1°C). Throughout March, Fort Collins anticipates an average low-temperature of 28.2°F (-2.1°C).

Humidity

In Fort Collins, the average relative humidity in March is 58%.

Rainfall

In March, in Fort Collins, the rain falls for 4.2 days. Throughout March, 0.51" (13mm) of precipitation is accumulated. Throughout the year, there are 73.4 rainfall days, and 7.64" (194mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Fort Collins, Colorado, during March, snow falls for 2.3 days and regularly aggregates up to 2.2" (56mm) of snow. In Fort Collins, during the entire year, snow falls for 21.2 days and aggregates up to 15.98" (406mm) of snow.

Daylight

In Fort Collins, the average length of the day in March is 11h and 59min.
On the first day of March, sunrise is at 6:32 am and sunset at 5:52 pm MST. On the last day of the month, sunrise is at 6:44 am and sunset at 7:24 pm MDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from MDT to MST.

Sunshine

In March, the average sunshine in Fort Collins, Colorado, is 8.9h.

UV index

The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, an average UV index of 3 transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average March temperature in Fort Collins?

The high-temperature, in March, in Fort Collins, records 48.4°F (9.1°C), while the low-temperature is 28.2°F (-2.1°C).

What is the average humidity in March in Fort Collins?

In March, the average relative humidity is 58%.

How many days does it rain in March in Fort Collins?

In Fort Collins, during March, the rain falls for 4.2 days and regularly aggregates up to 0.51" (13mm) of precipitation.

How much does it snow in Fort Collins in March?

In Fort Collins, Colorado, in March, snow falls for 2.3 days, with typically accumulated 2.2" (56mm) of snow.

How many hours of daylight does Fort Collins have in March?

In Fort Collins, the average day length in March is 11h and 59min.

When are sunrise and sunset in March in Fort Collins?

In March, on the first day of the month, sunrise is at 6:32 am and sunset at 5:52 pm MST. On the last day of the month, in Fort Collins, sunrise is at 6:44 am and sunset at 7:24 pm MDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Fort Collins?

The average sunshine duration in March in Fort Collins, Colorado, is 8.9h.

What is the UV index reading in March in Fort Collins?

In Fort Collins, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Fort Collins, CO

Average temperature in March - Fort Collins, CO
  • Average high temperature in March: 48.4°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (36.1°F).

  • Average low temperature in March: 28.2°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).

Average pressure in March
Fort Collins, CO

Average pressure in March - Fort Collins, CO
  • Average pressure in March: 29.99"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in March
Fort Collins, CO

Average wind speed in March - Fort Collins, CO
  • Average wind speed in March: 7.5mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in March
Fort Collins, CO

Average humidity in March - Fort Collins, CO
  • Average humidity in March: 58%

The month with the highest relative humidity is February (67%).
The months with the lowest relative humidity are June, August and September (45%).

Average rainfall in March
Fort Collins, CO

Average rainfall in March - Fort Collins, CO
  • Average rainfall in March: 0.51"

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is January (0.12").

Average rainfall days in March
Fort Collins, CO

Average rainfall days in March - Fort Collins, CO
  • Average rainfall days in March: 4.2 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (1.2 days).

Average snowfall in March
Fort Collins, CO

Average snowfall in March - Fort Collins, CO
  • Average snowfall in March: 2.2"

The month with the highest snowfall is April (3.27").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Fort Collins, CO

Average snowfall days in March - Fort Collins, CO
  • Average snowfall days in March: 2.3 days

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Fort Collins, CO

Average daylight in March / Average sunshine in March - Fort Collins, CO
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in March: 8h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

Average sunshine days in March
Fort Collins, CO

Average sunshine days in March - Fort Collins, CO
  • Average sunshine days in March: 24.7 days

The months with the most sunshine days are January and December (27.5 days).
The month with the least sunshine days is July (14.9 days).

Average UV index in March
Fort Collins, CO

Average UV index in March - Fort Collins, CO
  • Average UV index in March: 3

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

Average cloud cover in March
Fort Collins, CO

Average cloud cover in March - Fort Collins, CO
  • Average cloud cover in March: 25

The months with the most cloud cover are February, April and May (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 16).

Average visibility in March
Fort Collins, CO

Average visibility in March - Fort Collins, CO
  • 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).

Fort Collins, Colorado, USA

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