Temp
26° C
average
Rain
14 mm
per month
Sun
74 %
chance
Humidity
73 %
average
What’s the weather like in San Antonio in August?
In August, San Antonio experiences hot and humid weather. It is one of the warmest months of the year, with temperatures ranging from the mid-70s to the mid-90s Fahrenheit (around 24 to 35 degrees Celsius). The humidity levels can be quite high, adding to the discomfort. Visitors should be prepared for hot and sticky conditions during their stay in August.
Average daily temperatures
The average daily temperatures in San Antonio in August vary between 76°F (24°C) and 94°F (34°C). The beginning of the month tends to be slightly cooler, with temperatures gradually increasing as August progresses. It is common to experience warm temperatures even during the nights, so light and breathable clothing is advisable.
Sunshine and rainfall
August in San Antonio sees plenty of sunshine, with an average of 12 hours of sunlight per day. This provides ample opportunities for outdoor activities and sightseeing. However, it is also important to note that August is part of the wet season in San Antonio. The city receives an average of 2 to 3 inches (5 to 8 cm) of rainfall during this month, often in the form of scattered thunderstorms. These storms can be brief but intense, so it is advisable to keep an umbrella or raincoat handy.
