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Castle Rock weather in August (Colorado, United States of America)

Looking to travel to Castle Rock in August? This guide provides all the details you need.

In Castle Rock the weather in August is generally perfect, characterized by high temperatures and moderate rainfall. August is a summer month. Daytime temperatures hover around 29°C, while nights can cool down to about 13°C.

Castle Rock in August usually receives moderate rainfall, averaging around 49 mm for the month. When we look at the climate data from the last 30 years, we can expect around 12 days of rain.

With around 306 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, August is a prime time to visit Castle Rock. June, August and September typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Castle Rock, monthly averages in August

Min TemperatureMin Temperature 13°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 49 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 48% *  
SunshineSunshine 306 hours *  
Percentage SunshinePercentage Sunshine 72% *  
* Data from: Denver, the United States of America (42 KM, 26 Miles).

Where to go in the United States of America in August

Find out more about the weather in the United States of America in August 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 Castle Rock in August?

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 August.

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 Castle Rock.

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.