San Antonio Weather in August

What's the weather like in San Antonio (Aguadilla) in August 2024?

The climate in San Antonio during August can be summarized as hot, humid and very wet.

August is in the summer in San Antonio and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 23°C (73°F) is normal.

San Antonio weather averages (imperial / metric)
Daytime temperature 29.4°C 84.8°F
Nightly temperature 22.7°C 72.8°F
Average temperature 26°C 78.8°F
Daily sunshine 9.2 hrs
Avg rainfall 200 mm 7.9 ins
Rainy days 18 days
Sea temperature 28.7°C 83.7°F
Humidity 80%
Windspeed 16.2kph 10 mph

On average August is the 4th wettest month of the year in San Antonio with around 200mm 7.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.2 hours of sunshine per day.

August temperatures in San Antonio

San Antonio average temperature in August

August rainfall

San Antonio average rain in August

August hourly sunshine

San Antonio 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 San Antonio in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

San Antonio weather stats

San Antonio weather statistics
Hottest month: July 29.1°C 84.4°F
Driest month: February 71mm 2.8ins
Sunniest month: March 9.5hrs
Coldest month: February 26.2°C 79.2°F
Wettest month: May 235mm 9.3ins
Map showing location of San Antonio (18.49217, -67.09851) San Antonio map pin © Google

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