San Antonio Weather in December

What's the weather like in San Antonio (Florida) in December 2024?

The climate in San Antonio during December can be summarized as mild and reasonably dry.

December is in the winter in San Antonio and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 10°C (50°F) is normal.

San Antonio weather averages (imperial / metric)
Daytime temperature 22.7°C 72.9°F
Nightly temperature 9.7°C 49.5°F
Average temperature 16.2°C 61.2°F
Daily sunshine 7 hrs
Avg rainfall 63 mm 2.5 ins
Rainy days 6 days
Sea temperature 21.9°C 71.4°F
Humidity 75%
Windspeed 13.3kph 8 mph

On average December is the 4th driest month of the year in San Antonio with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

December temperatures in San Antonio

San Antonio average temperature in December

December rainfall

San Antonio average rain in December

December hourly sunshine

San Antonio 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 San Antonio in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

San Antonio weather stats

San Antonio weather statistics
Hottest month: August 33°C 91.4°F
Driest month: April 57mm 2.2ins
Sunniest month: April 10.4hrs
Coldest month: January 21.2°C 70.2°F
Wettest month: August 204mm 8ins
Map showing location of San Antonio (28.33611, -82.27453) San Antonio map pin © Google

Locations nearby

Top United States locations