El Monte Weather in August

What's the weather like in El Monte (Santiago) in August 2025?

The climate in El Monte during August can be summarized as cool and reasonably dry.

August is in the winter in El Monte and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 5°C (40°F) is normal.

El Monte weather averages (imperial / metric)
Daytime temperature 14.4°C 57.9°F
Nightly temperature 4.6°C 40.3°F
Average temperature 9.5°C 49.1°F
Daily sunshine 4.9 hrs
Avg rainfall 59 mm 2.3 ins
Rainy days 3 days
Sea temperature 13.1°C 55.6°F
Humidity 83%
Windspeed 7.9kph 5 mph

On average August is the 4th wettest month of the year in El Monte with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.9 hours of sunshine per day.

August temperatures in El Monte

El Monte average temperature in August

August rainfall

El Monte average rain in August

August hourly sunshine

El Monte 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 El Monte in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

El Monte weather stats

El Monte weather statistics
Hottest month: January 25.2°C 77.4°F
Driest month: January 1mm 0ins
Sunniest month: January 11.4hrs
Coldest month: July 12.9°C 55.2°F
Wettest month: July 114mm 4.5ins
Map showing location of El Monte (-33.68333, -71.01667) El Monte map pin © Google

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