Sugar Land Weather in December

What's the weather like in Sugar Land (Texas) in December 2025?

The climate in Sugar Land during December can be summarized as mild and a little damp.

December is in the winter in Sugar Land and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 8°C (46°F) is normal.

Sugar Land weather averages (imperial / metric)
Daytime temperature 17.5°C 63.5°F
Nightly temperature 7.7°C 45.9°F
Average temperature 12.6°C 54.7°F
Daily sunshine 5.2 hrs
Avg rainfall 80 mm 3.1 ins
Rainy days 9 days
Sea temperature 20°C 68°F
Humidity 76%
Windspeed 15.5kph 10 mph

On average December is the 4th driest month of the year in Sugar Land with around 80mm 3.1 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

December temperatures in Sugar Land

Sugar Land average temperature in December

December rainfall

Sugar Land average rain in December

December hourly sunshine

Sugar Land 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 Sugar Land in December 2025.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Sugar Land weather stats

Sugar Land weather statistics
Hottest month: July 32.7°C 90.9°F
Driest month: March 63mm 2.5ins
Sunniest month: July 10.4hrs
Coldest month: January 15.5°C 59.9°F
Wettest month: June 130mm 5.1ins
Map showing location of Sugar Land (29.61968, -95.63495) Sugar Land map pin © Google

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