Boulder weather in March (Colorado, United States of America)

Planning a trip to Boulder in March? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In March, Boulder typically experiences moderate temperatures and moderate snow/rainfall. Throughout the daytime, temperatures often hover around 14°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate -2°C.

Boulder in March usually receives moderate snow/rainfall, averaging around 40 mm for the month. Typically around 7 days of snow/rainfall is expected.

The days are predominantly sunny, with an estimated total of around 253 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

In case you lean more towards enjoying temperate temperatures and rain-free days May, June, August and September typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Boulder climate page with graphs.

 

Boulder, monthly averages in March

Min Temperature -2°C  

Max Temperature 14°C  

Chance of Rain 23%  

Precipitation 40 mm  

Rainy days 7 days  

Humidity 53% *  

Sunshine 253 hours *  

Percentage Sunshine 69% *  

* Data from: Denver, the United States of America (45 KM, 28 Miles).

Where to go in the United States of America in March

Find out more about the weather in the United States of America in March and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Boulder in March?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in March.

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

2/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Boulder.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.