March weather forecast
Hamilton, CO

Share

Weather in March

The first month of the spring, March, is a cold month in Hamilton, Colorado, with an average temperature varying between 23.4°F (-4.8°C) and 40.3°F (4.6°C).

Temperature

In Hamilton, stepping into March brings a temperature increase, moving up from February's subzero cold 30.6°F (-0.8°C) to an icy 40.3°F (4.6°C). Hamilton, in March, experiences an average temperature of 23.4°F (-4.8°C) at night.

Humidity

The average relative humidity in March is 77%.

Rainfall

In Hamilton, Colorado, in March, it is raining for 7.1 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 76.8 rainfall days, and 9.88" (251mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Hamilton, during March, snow falls for 10.4 days and regularly aggregates up to 7.05" (179mm) of snow. Throughout the year, in Hamilton, there are 68.6 snowfall days, and 41.3" (1049mm) of snow is accumulated.

Daylight

The average length of the day in March in Hamilton is 11h and 59min.
On the first day of March in Hamilton, Colorado, sunrise is at 6:42 am and sunset at 6:02 pm MST. On the last day of the month, sunrise is at 6:54 am and sunset at 7:34 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 Hamilton, the average sunshine in March 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 of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In March, an average UV index of 2 transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
[Resources]

Frequently asked questions

How cold is it in Hamilton in March?

An average high-temperature, in March, in Hamilton, is 40.3°F (4.6°C) and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in March in Hamilton?

The average relative humidity in March in Hamilton, Colorado, is 77%.

How many days does it rain in March in Hamilton?

In Hamilton, in March, it is raining for 7.1 days, with typically 1.18" (30mm) of accumulated precipitation.

How many days does it snow in March in Hamilton?

In Hamilton, Colorado, in March, snow falls for 10.4 days, with typically accumulated 7.05" (179mm) of snow.

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

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

What time are sunrise and sunset in March in Hamilton?

On the first day of March in Hamilton, sunrise is at 6:42 am and sunset at 6:02 pm MST. On the last day of the month, sunrise is at 6:54 am and sunset at 7:34 pm MDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hamilton, 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 Hamilton?

The average sunshine duration in March in Hamilton is 7.6h.

When is the lowest UV index in Hamilton?

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

What is the UV index reading in March in Hamilton?

In Hamilton, Colorado, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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
Hamilton, CO

Average temperature in March - Hamilton, CO
  • Average high temperature in March: 40.3°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in March: 23.4°F

The month with the highest average low temperature is July (51.8°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

[Resources]

Average pressure in March
Hamilton, CO

Average pressure in March - Hamilton, CO
  • Average pressure in March: 30.04"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The months with the lowest atmospheric pressure are May and June (29.92"Hg).

[Resources]

Average wind speed in March
Hamilton, CO

Average wind speed in March - Hamilton, CO
  • Average wind speed in March: 6.6mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

[Resources]

Average humidity in March
Hamilton, CO

Average humidity in March - Hamilton, CO
  • Average humidity in March: 77%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (41%).

[Resources]

Average rainfall in March
Hamilton, CO

Average rainfall in March - Hamilton, CO
  • Average rainfall in March: 1.18"

The wettest month (with the highest rainfall) is April (1.38").
The driest months (with the least rainfall) are August and September (0.39").

[Resources]

Average rainfall days in March
Hamilton, CO

Average rainfall days in March - Hamilton, CO
  • Average rainfall days in March: 7.1 days

The month with the highest number of rainy days is April (10.8 days).
The month with the least rainy days is January (3.1 days).

[Resources]

Average snowfall in March
Hamilton, CO

Average snowfall in March - Hamilton, CO
  • Average snowfall in March: 7.05"

The month with the highest snowfall is December (7.28").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in March
Hamilton, CO

Average snowfall days in March - Hamilton, CO
  • Average snowfall days in March: 10.4 days

The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

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

Average daylight in March / Average sunshine in March - Hamilton, 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: 7h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in March
Hamilton, CO

Average sunshine days in March - Hamilton, CO
  • Average sunshine days in March: 15.8 days

The month with the most sunshine days is June (22.8 days).
The month with the least sunshine days is February (13.3 days).

[Resources]

Average UV index in March
Hamilton, CO

Average UV index in March - Hamilton, CO
  • 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).

[Resources]

Average cloud cover in March
Hamilton, CO

Average cloud cover in March - Hamilton, CO
  • Average cloud cover in March: 38

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 12).

[Resources]

Average visibility in March
Hamilton, CO

Average visibility in March - Hamilton, CO
  • Average visibility in March: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

Hamilton, Colorado, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location