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

Planning a trip to Boulder in June? This guide provides all the details you need.

In Boulder the weather in June is generally perfect, characterized by high temperatures and moderate rainfall. June is a summer month. Throughout the day, temperatures typically settle at around 29°C. But by evening, they drop to around 12°C.

Boulder in June usually receives moderate rainfall, averaging around 36 mm for the month. Based on our climate data of the past 30 years, about 9 days of rain are anticipated.

With around 315 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're inclined towards comfortable temperatures and drier conditions, June is a prime time to visit Boulder. May, June, August and September typically offer the best circumstances. While December tends to showcase less optimal conditions.

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

 

Boulder, monthly averages in June

Min TemperatureMin Temperature 12°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 30%  
PrecipitationPrecipitation 36 mm  
Rainy daysRainy days 9 days  
HumidityHumidity 49% *  
SunshineSunshine 315 hours *  
Percentage SunshinePercentage Sunshine 70% *  
* Data from: Denver, the United States of America (45 KM, 28 Miles).

Where to go in the United States of America in June

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

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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 June?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

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.