August Weather in San Antonio

Last updated: March 2, 2024

The weather in San Antonio, Chile, during August is characterized by an average temperature of 10°C (51°F). Highs can soar to 19°C (66°F), while lows may dip to 4°C (39°F). Typically, the humidity level in San Antonio throughout August hovers around 73%.

4°C (39°F)

Minimum temperature

10°C (51°F)

Average temperature

19°C (66°F)

Maximum temperature

73%

Humidity

Precipitation and Sunshine hours

In August, San Antonio averages 38 mm (1.5 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 10 hours 55 minutes of daylight, with the sun shining for approximately 8 hours 51 minutes each day. Additionally, there is a 45% probability of sunny days during this period.

38 mm (1.5 inches)

Precipitation

4 rainy days

Rainy days

8 hours 51 minutes

Sunshine hours

45%

Chance of sun

UV Index

In August, the UV Index in San Antonio reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 2 3 4 5 6 5 3 2 1 1 0
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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