December weather in Port St. Joe, FL
The average temperature in Port St. Joe in December is 56.5°F (47.1°F–66.0°F). Average precipitation: 3.59 inches.
December is a winter month in Port St. Joe, and is cooler than the annual average of 69.1°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 5m. For travel, December is a comfortable month to visit.
Avg High
66.0°F
Avg Low
47.1°F
Precipitation
3.59 in
Daylight
10h 5m
December records in Port St. Joe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (2019) | 31.1°F (2020) | 2.81 in (2018) |
| December 2 | 78.1°F (2014) | 28.2°F (2020) | 3.72 in (2009) |
| December 3 | 87.1°F (1999) | 31.1°F (2010) | 0.60 in (2018) |
| December 4 | 89.1°F (1999) | 35.1°F (2007) | 0.42 in (2009) |
| December 5 | 91.0°F (1999) | 33.1°F (2000) | 1.66 in (2016) |
| December 6 | 79.0°F (1998) | 31.1°F (2010) | 0.56 in (2017) |
| December 7 | 80.1°F (2013) | 30.2°F (2010) | 1.78 in (2025) |
| December 8 | 82.0°F (2022) | 28.2°F (2010) | 2.92 in (2005) |
| December 9 | 79.0°F (2022) | 29.1°F (2010) | 1.49 in (2018) |
| December 10 | 78.1°F (2013) | 32.0°F (2010) | 1.26 in (2023) |
| December 11 | 78.1°F (2021) | 30.2°F (2017) | 1.70 in (2008) |
| December 12 | 75.9°F (2016) | 31.1°F (2018) | 0.40 in (2012) |
| December 13 | 77.0°F (2001) | 30.2°F (2010) | 0.75 in (2019) |
| December 14 | 78.1°F (2001) | 26.2°F (2010) | 2.40 in (2018) |
| December 15 | 78.1°F (2001) | 27.1°F (2010) | 0.87 in (2022) |
| December 16 | 78.1°F (2014) | 32.0°F (2004) | 1.91 in (2020) |
| December 17 | 81.0°F (2015) | 34.0°F (2000) | 0.87 in (2019) |
| December 18 | 80.1°F (2017) | 26.1°F (2000) | 0.56 in (2009) |
| December 19 | 79.0°F (2017) | 27.0°F (2000) | 1.58 in (2021) |
| December 20 | 75.9°F (2008) | 21.9°F (2000) | 2.45 in (2018) |
| December 21 | 75.9°F (2013) | 30.0°F (2004) | 1.09 in (1999) |
| December 22 | 78.1°F (2013) | 28.9°F (2005) | 2.25 in (2015) |
| December 23 | 77.0°F (2017) | 27.1°F (2022) | 2.16 in (2001) |
| December 24 | 75.9°F (1998) | 21.2°F (2022) | 3.36 in (2006) |
| December 25 | 75.9°F (2016) | 24.3°F (2022) | 1.60 in (2004) |
| December 26 | 77.0°F (2021) | 25.2°F (2022) | 0.75 in (2004) |
| December 27 | 78.1°F (2025) | 27.1°F (2010) | 0.23 in (2011) |
| December 28 | 75.9°F (2014) | 24.3°F (2010) | 1.20 in (2018) |
| December 29 | 77.0°F (2016) | 34.0°F (2002) | 1.86 in (2013) |
| December 30 | 77.0°F (2015) | 28.9°F (2000) | 0.11 in (2022) |
| December 31 | 78.1°F (2015) | 21.0°F (2000) | 1.59 in (2002) |