Santiago Weather in December

What's the weather like in Santiago (Santiago) in December 2023?

The climate in Santiago during December can be summarized as warm and very dry.

December is in the summer in Santiago and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (78°F), whilst at night 13°C (56°F) is normal.

Santiago weather averages (imperial / metric)
Daytime temperature 25.4°C 77.7°F
Nightly temperature 13.4°C 56.1°F
Average temperature 19.4°C 66.9°F
Daily sunshine 11 hrs
Avg rainfall 3 mm 0.1 ins
Rainy days 4 days
Sea temperature 16.2°C 61.1°F
Humidity 58%
Windspeed 9.7kph 6 mph

On average December is the 3rd driest month of the year in Santiago with around 3mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11 hours of sunshine per day.

December temperatures in Santiago

Santiago average temperature in December

December rainfall

Santiago average rain in December

December hourly sunshine

Santiago 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 Santiago in December 2023.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Santiago weather stats

Santiago weather statistics
Hottest month: January 25.9°C 78.6°F
Driest month: January 1mm 0ins
Sunniest month: January 11.3hrs
Coldest month: July 12.8°C 55°F
Wettest month: July 92mm 3.6ins
Map showing location of Santiago (-33.45694, -70.64827) Santiago map pin © Google

Locations nearby

Top Chile locations