Arauco Weather in September

What's the weather like in Arauco (Biobío) in September 2024?

The climate in Arauco during September can be summarized as mild and wet.

September is in the spring in Arauco and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 6°C (42°F) is normal.

Arauco weather averages (imperial / metric)
Daytime temperature 14.9°C 58.8°F
Nightly temperature 5.5°C 41.9°F
Average temperature 10.2°C 50.4°F
Daily sunshine 6.5 hrs
Avg rainfall 121 mm 4.7 ins
Rainy days 6 days
Sea temperature 12.1°C 53.9°F
Humidity 84%
Windspeed 10.8kph 7 mph

On average September is the 5th wettest month of the year in Arauco with around 121mm 4.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

September temperatures in Arauco

Arauco average temperature in September

September rainfall

Arauco average rain in September

September hourly sunshine

Arauco average rain in September

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 Arauco in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Arauco weather stats

Arauco weather statistics
Hottest month: January 22.8°C 73°F
Driest month: January 22mm 0.9ins
Sunniest month: February 11hrs
Coldest month: July 12.5°C 54.5°F
Wettest month: June 291mm 11.5ins
Map showing location of Arauco (-37.2463, -73.31752) Arauco map pin © Google

Locations nearby

Top Chile locations