Arroyo Salado Weather in August

What's the weather like in Arroyo Salado (María Trinidad Sánchez) in August 2025?

The climate in Arroyo Salado during August can be summarized as hot, humid and wet.

August is in the summer in Arroyo Salado and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (73°F) is normal.

Arroyo Salado weather averages (imperial / metric)
Daytime temperature 31.5°C 88.7°F
Nightly temperature 22.5°C 72.5°F
Average temperature 27°C 80.6°F
Daily sunshine 8.5 hrs
Avg rainfall 166 mm 6.5 ins
Rainy days 16 days
Sea temperature 28.6°C 83.6°F
Humidity 76%
Windspeed 10.8kph 7 mph

On average August is the 5th wettest month of the year in Arroyo Salado with around 166mm 6.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.5 hours of sunshine per day.

August temperatures in Arroyo Salado

Arroyo Salado average temperature in August

August rainfall

Arroyo Salado average rain in August

August hourly sunshine

Arroyo Salado 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 Arroyo Salado in August 2025.

Other monthly averages

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Arroyo Salado weather stats

Arroyo Salado weather statistics
Hottest month: September 31.5°C 88.7°F
Driest month: March 95mm 3.7ins
Sunniest month: March 8hrs
Coldest month: January 28.3°C 82.9°F
Wettest month: November 243mm 9.6ins
Map showing location of Arroyo Salado (19.5, -69.9) Arroyo Salado map pin © Google

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