San Marcos Weather in August

What's the weather like in San Marcos (Texas) in August 2024?

The climate in San Marcos during August can be summarized as very hot and reasonably dry.

August is in the summer in San Marcos and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 35°C (96°F), whilst at night 22°C (72°F) is normal.

San Marcos weather averages (imperial / metric)
Daytime temperature 35.3°C 95.5°F
Nightly temperature 22.1°C 71.8°F
Average temperature 28.7°C 83.7°F
Daily sunshine 10.2 hrs
Avg rainfall 56 mm 2.2 ins
Rainy days 6 days
Sea temperature 29.3°C 84.8°F
Humidity 65%
Windspeed 14kph 9 mph

On average August is the 5th driest month of the year in San Marcos with around 56mm 2.2 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 10.2 hours of sunshine per day.

August temperatures in San Marcos

San Marcos average temperature in August

August rainfall

San Marcos average rain in August

August hourly sunshine

San Marcos 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 Marcos 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

San Marcos weather stats

San Marcos weather statistics
Hottest month: July 34.7°C 94.5°F
Driest month: July 42mm 1.7ins
Sunniest month: July 10.8hrs
Coldest month: January 14.9°C 58.8°F
Wettest month: May 119mm 4.7ins
Map showing location of San Marcos (29.88327, -97.94139) San Marcos map pin © Google

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