Arauco Weather in December

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

The climate in Arauco during December can be summarized as mild and reasonably dry.

December is in the summer in Arauco and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 10°C (49°F) is normal.

Arauco weather averages (imperial / metric)
Daytime temperature 21.8°C 71.2°F
Nightly temperature 9.7°C 49.4°F
Average temperature 15.7°C 60.3°F
Daily sunshine 11.8 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 2 days
Sea temperature 15°C 59°F
Humidity 74%
Windspeed 13kph 8 mph

On average December is the 3rd driest month of the year in Arauco with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.8 hours of sunshine per day.

December temperatures in Arauco

Arauco average temperature in December

December rainfall

Arauco average rain in December

December hourly sunshine

Arauco average rain in December

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 December 2024.

Other monthly averages

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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

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