San Antonio Weather in August
San Antonio in August sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 6°C (43°F). Around 20 mm (0.8 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in San Antonio in August
You can typically expect 3 days of rain this month, averaging around 20 mm (0.8 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in San Antonio in August
San Antonio in August gets highs of 16°C (61°F) during the day and drops to 6°C (43°F) at night. The winter season is characteristic of August. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Wind Speed in San Antonio in August
August sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in August
The water temperature is only 10°C (50°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit San Antonio. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Antonio's climate page.
San Antonio Temperature in August
Min Temperature
6°C (43°F)
Max Temperature
16°C (61°F)
Water Temperature
10°C (50°F)
Chance of Rain
10%
Precipitation
20 mm (0.8 in)
Rainy days
3 days
Humidity
60%
Windspeed
4 m/s (8 knots)
Best Places in Argentina in August
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Antonio in August
Pack for changing conditions in San Antonio in August. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Pack a light rain jacket or compact umbrella for occasional showers. With water temperatures around 10°C (50°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough.What To Do in San Antonio in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Antonio's climate page.
Temperature Rainfall Humidity Wind Speed Water Temp
See the full San Antonio climate overview or explore weather in Argentina.
