Port Saint Joe Weather in December

The climate in Port Saint Joe during December can be summarized as mild and a little damp.

December is in the winter in Port Saint Joe and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 8°C (46°F) is normal.

On average December is the 5th driest month of the year in Port Saint Joe with around 93mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 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 Port Saint Joe in December 2025.