San Ramón Weather in August

What's the weather like in San Ramón (Junín) in August 2025?

The climate in San Ramón during August can be summarized as warm and reasonably dry.

August is in the winter in San Ramón and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 13°C (56°F) is normal.

San Ramón weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 13.2°C 55.8°F
Average temperature 19.6°C 67.3°F
Daily sunshine 5.7 hrs
Avg rainfall 64 mm 2.5 ins
Rainy days 5 days
Sea temperature 17.5°C 63.5°F
Humidity 72%
Windspeed 9kph 6 mph

On average August is the driest month of the year in San Ramón with around 64mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 hours of sunshine per day.

August temperatures in San Ramón

San Ramón average temperature in August

August rainfall

San Ramón average rain in August

August hourly sunshine

San Ramón 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 San Ramón in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

San Ramón weather stats

San Ramón weather statistics
Hottest month: February 27.1°C 80.8°F
Driest month: August 64mm 2.5ins
Sunniest month: May 6hrs
Coldest month: July 25.3°C 77.5°F
Wettest month: January 249mm 9.8ins
Map showing location of San Ramón (-11.12139, -75.35306) San Ramón map pin © Google

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