Castle Rock Weather in August

What's the weather like in Castle Rock (Colorado) in August 2024?

The climate in Castle Rock during August can be summarized as warm and reasonably dry.

August is in the summer in Castle Rock and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 11°C (51°F) is normal.

Castle Rock weather averages (imperial / metric)
Daytime temperature 28.4°C 83°F
Nightly temperature 10.7°C 51.2°F
Average temperature 19.5°C 67.1°F
Daily sunshine 10.5 hrs
Avg rainfall 58 mm 2.3 ins
Rainy days 10 days
Sea temperature 19.1°C 66.4°F
Humidity 51%
Windspeed 15.1kph 9 mph

On average August is the 3rd wettest month of the year in Castle Rock with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.5 hours of sunshine per day.

August temperatures in Castle Rock

Castle Rock average temperature in August

August rainfall

Castle Rock average rain in August

August hourly sunshine

Castle Rock average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Castle Rock in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Castle Rock weather stats

Castle Rock weather statistics
Hottest month: July 29.3°C 84.7°F
Driest month: January 12mm 0.5ins
Sunniest month: September 9.8hrs
Coldest month: January 6°C 42.8°F
Wettest month: May 64mm 2.5ins
Map showing location of Castle Rock (39.37221, -104.85609) Castle Rock map pin © Google

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