December weather in Port Aransas, TX
The average temperature in Port Aransas in December is 59.2°F (53.0°F–65.3°F). Average precipitation: 1.71 inches.
December is a winter month in Port Aransas, and is cooler than the annual average of 71.9°F. Daily temperatures swing about 12.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 15m. For travel, December is one of the best months of the year to visit.
Avg High
65.3°F
Avg Low
53.0°F
Precipitation
1.71 in
Daylight
10h 15m
December records in Port Aransas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 78.1°F (2003) | 41.0°F (2006) | 1.39 in (2009) |
| December 2 | 78.1°F (1990) | 42.1°F (1991) | 0.35 in (2001) |
| December 3 | 78.1°F (1995) | 44.1°F (2009) | 0.26 in (2016) |
| December 4 | 80.1°F (2012) | 37.0°F (2009) | 0.57 in (2016) |
| December 5 | 79.0°F (2001) | 35.1°F (2009) | 0.05 in (2016) |
| December 6 | 78.1°F (1998) | 39.0°F (2013) | 0.05 in (1988) |
| December 7 | 79.0°F (1998) | 36.0°F (2013) | 0.42 in (2006) |
| December 8 | 78.1°F (2007) | 33.1°F (2005) | 0.89 in (2002) |
| December 9 | 80.1°F (2004) | 37.0°F (2005) | 1.94 in (2002) |
| December 10 | 78.1°F (1992) | 36.0°F (1995) | 0.16 in (1986) |
| December 11 | 77.0°F (2007) | 37.9°F (1989) | 0.54 in (2011) |
| December 12 | 80.1°F (2007) | 34.0°F (1989) | 0.77 in (2003) |
| December 13 | 79.0°F (1993) | 34.0°F (1989) | 0.38 in (2015) |
| December 14 | 78.1°F (1987) | 39.0°F (1997) | 0.44 in (1992) |
| December 15 | 75.9°F (1995) | 34.0°F (1989) | 1.20 in (1996) |
| December 16 | 75.0°F (2010) | 24.1°F (1989) | 1.81 in (2009) |
| December 17 | 77.0°F (2012) | 35.1°F (1989) | 0.59 in (1993) |
| December 18 | 75.0°F (2012) | 35.1°F (1996) | 1.61 in (1993) |
| December 19 | 75.0°F (2007) | 30.9°F (1996) | 0.11 in (2022) |
| December 20 | 82.0°F (2007) | 30.0°F (1996) | 1.40 in (2022) |
| December 21 | 75.0°F (1990) | 34.0°F (1989) | 2.03 in (1991) |
| December 22 | 77.0°F (2007) | 19.0°F (1989) | 0.45 in (2016) |
| December 23 | 77.0°F (2015) | 12.0°F (1989) | 0.93 in (2006) |
| December 24 | 73.9°F (2005) | 21.9°F (1989) | 0.72 in (2006) |
| December 25 | 77.0°F (2012) | 28.0°F (1989) | 1.12 in (1991) |
| December 26 | 75.9°F (2015) | 34.0°F (2004) | 1.12 in (2000) |
| December 27 | 79.0°F (2003) | 39.0°F (1987) | 0.10 in (2012) |
| December 28 | 75.0°F (2015) | 37.9°F (2014) | 0.87 in (2014) |
| December 29 | 78.1°F (1996) | 39.0°F (2014) | 0.22 in (1988) |
| December 30 | 75.0°F (2005) | 37.0°F (1990) | 1.35 in (1986) |
| December 31 | 75.9°F (2010) | 30.9°F (1990) | 0.48 in (2002) |