Round Rock Weather in December

What's the weather like in Round Rock (Texas) in December 2024?

The climate in Round Rock during December can be summarized as cool and reasonably dry.

December is in the winter in Round Rock and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 4°C (38°F) is normal.

Round Rock weather averages (imperial / metric)
Daytime temperature 16.2°C 61.1°F
Nightly temperature 3.5°C 38.2°F
Average temperature 9.8°C 49.6°F
Daily sunshine 5.6 hrs
Avg rainfall 53 mm 2.1 ins
Rainy days 7 days
Sea temperature 19°C 66.2°F
Humidity 68%
Windspeed 16.2kph 10 mph

On average December is the 4th driest month of the year in Round Rock with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

December temperatures in Round Rock

Round Rock average temperature in December

December rainfall

Round Rock average rain in December

December hourly sunshine

Round Rock average rain in December

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 Round Rock in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Round Rock weather stats

Round Rock weather statistics
Hottest month: July 34.6°C 94.3°F
Driest month: January 45mm 1.8ins
Sunniest month: July 10.9hrs
Coldest month: January 14.1°C 57.4°F
Wettest month: May 117mm 4.6ins
Map showing location of Round Rock (30.50826, -97.6789) Round Rock map pin © Google

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