January weather in Port Aransas, TX
The average temperature in Port Aransas in January is 56.4°F (50.4°F–62.3°F). Average precipitation: 2.11 inches.
January is a winter month in Port Aransas, and is cooler than the annual average of 71.9°F. Daily temperatures swing about 11.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 25m. For travel, January is a comfortable month to visit.
Avg High
62.3°F
Avg Low
50.4°F
Precipitation
2.11 in
Daylight
10h 25m
January records in Port Aransas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 75.0°F (1996) | 39.0°F (2001) | 0.58 in (1988) |
| January 2 | 81.0°F (2017) | 37.0°F (2001) | 0.92 in (2016) |
| January 3 | 79.0°F (2017) | 35.1°F (2001) | 0.91 in (2007) |
| January 4 | 75.0°F (2006) | 36.0°F (2001) | 0.42 in (2007) |
| January 5 | 73.0°F (2003) | 34.0°F (2017) | 1.18 in (1992) |
| January 6 | 73.0°F (1989) | 34.0°F (2014) | 0.40 in (2000) |
| January 7 | 73.0°F (2024) | 27.0°F (2017) | 1.45 in (2000) |
| January 8 | 73.0°F (2008) | 30.0°F (2010) | 0.88 in (1986) |
| January 9 | 75.9°F (2012) | 28.0°F (2010) | 2.24 in (2013) |
| January 10 | 73.9°F (2008) | 30.9°F (1988) | 0.89 in (2015) |
| January 11 | 72.0°F (2017) | 37.0°F (1986) | 0.55 in (2003) |
| January 12 | 73.0°F (1996) | 32.0°F (1997) | 0.80 in (2003) |
| January 13 | 75.0°F (2000) | 30.9°F (1997) | 0.83 in (1998) |
| January 14 | 72.0°F (1995) | 32.0°F (1997) | 0.36 in (2011) |
| January 15 | 73.9°F (2016) | 28.0°F (2024) | 5.96 in (2010) |
| January 16 | 73.9°F (2000) | 24.1°F (2024) | 0.82 in (2011) |
| January 17 | 75.9°F (2000) | 24.1°F (2024) | 2.03 in (1992) |
| January 18 | 73.0°F (1998) | 28.0°F (2024) | 1.54 in (1992) |
| January 19 | 80.1°F (2009) | 34.0°F (1996) | 1.71 in (1989) |
| January 20 | 73.0°F (2012) | 35.1°F (2024) | 1.58 in (1997) |
| January 21 | 75.9°F (2017) | 35.1°F (2011) | 0.93 in (1997) |
| January 22 | 75.0°F (2017) | 37.0°F (1987) | 1.50 in (2015) |
| January 23 | 73.0°F (2000) | 36.0°F (2005) | 2.19 in (2011) |
| January 24 | 73.9°F (2017) | 32.0°F (2014) | 1.59 in (2007) |
| January 25 | 75.9°F (2004) | 35.1°F (2014) | 1.01 in (2024) |
| January 26 | 75.0°F (1996) | 39.0°F (1993) | 1.12 in (1992) |
| January 27 | 77.0°F (2015) | 42.1°F (1996) | 1.05 in (2007) |
| January 28 | 75.9°F (1995) | 35.1°F (2014) | 0.53 in (2000) |
| January 29 | 75.9°F (2008) | 37.0°F (2014) | 0.34 in (2010) |
| January 30 | 73.9°F (2006) | 37.0°F (2010) | 0.08 in (2012) |
| January 31 | 73.9°F (2006) | 37.0°F (2010) | 0.10 in (2019) |