Big Coppitt Key Weather in December

The climate in Big Coppitt Key during December can be summarized as warm, humid and reasonably dry.

December is in the winter in Big Coppitt Key and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 18°C (64°F) is normal.

On average December is the 2nd driest month of the year in Big Coppitt Key with around 45mm 1.8 inches of rain making it a reasonably dry 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 8 hours of sunshine per day.

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 Big Coppitt Key in December 2024.