Normal weather in San Marcos in August
The weather in San Marcos in August has an average temperature of around 33°C during the day. On average, August sees 329 mm of rain in San Marcos. The wind speed is 3 Beaufort and mainly comes from Southeast.
After July, August in San Marcos starts with a temperature of 32°C and ends around September at 34°C.
The hurricane season in San Marcos lasts from early June to late November.
August averages for San Marcos
 Average temperature | 33°C |
 Highest daytime temperature | 35°C |
| Lowest daytime temperature | 32°C |
 Total rainfall | 329 mm |
| Rainy days | 17 days |
Temperature per day in August in San Marcos
This graph shows the average daily maximum temperatures in August in San Marcos, indicated in degrees Celsius.
Rainfall per day in August in San Marcos
This graph shows the average daily rainfall in August in San Marcos, indicated in millimeters.
UV index per day in August in San Marcos
This graph shows the average daily UV index in August in San Marcos.
Yearly temperature in August in San Marcos
This graph shows the average yearly temperature in August in San Marcos, measured in degrees Celsius, over the past years.
Yearly total rainfall in August in San Marcos
This graph shows the average yearly rainfall in millimeters in August in San Marcos, over the past years.
Average daily weather in August
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Experiences with the weather in August in San Marcos
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Average weather in San Marcos per month
Click on a month below to see in detail how the weather typically is in San Marcos and what to expect. Based on the historical weather data of San Marcos, you can view the average temperature, rainfall, wind, and UV index for each day of the month.