December weather in Bayou Vista, TX
The average temperature in Bayou Vista in December is 58.5°F (51.6°F–65.5°F). Average precipitation: 4.23 inches.
December is a winter month in Bayou Vista, and is cooler than the annual average of 72.3°F. Daily temperatures swing about 13.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 8m. For travel, December is a comfortable month to visit.
Avg High
65.5°F
Avg Low
51.6°F
Precipitation
4.23 in
Snow
0.1 in
December records in Bayou Vista
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (2018) | 35.1°F (2006) | 1.32 in (2023) |
| December 2 | 79.0°F (2007) | 39.9°F (1960) | 1.69 in (1999) |
| December 3 | 81.0°F (2022) | 43.0°F (2000) | 7.68 in (2016) |
| December 4 | 80.1°F (2021) | 36.0°F (2009) | 1.10 in (2016) |
| December 5 | 79.0°F (2022) | 35.1°F (1950) | 0.90 in (2016) |
| December 6 | 81.0°F (2021) | 23.0°F (1950) | 0.90 in (2017) |
| December 7 | 80.1°F (2022) | 26.1°F (1950) | 2.03 in (2018) |
| December 8 | 78.1°F (2012) | 34.0°F (2017) | 2.10 in (1997) |
| December 9 | 80.1°F (2021) | 36.0°F (2017) | 0.49 in (1947) |
| December 10 | 79.0°F (2021) | 33.1°F (2008) | 1.03 in (1960) |
| December 11 | 79.0°F (1993) | 33.1°F (2008) | 2.51 in (1998) |
| December 12 | 78.1°F (2006) | 28.9°F (1962) | 3.27 in (2003) |
| December 13 | 81.0°F (2016) | 30.9°F (1962) | 2.95 in (2015) |
| December 14 | 79.0°F (2021) | 33.1°F (1958) | 2.10 in (2005) |
| December 15 | 79.0°F (2021) | 34.0°F (1952) | 1.36 in (1959) |
| December 16 | 80.1°F (2021) | 32.0°F (1955) | 1.97 in (1996) |
| December 17 | 79.0°F (2021) | 36.0°F (2000) | 4.04 in (1949) |
| December 18 | 78.1°F (2024) | 42.1°F (2016) | 5.12 in (1995) |
| December 19 | 75.9°F (1998) | 37.0°F (2016) | 2.24 in (2014) |
| December 20 | 80.1°F (2007) | 37.9°F (1960) | 1.85 in (1999) |
| December 21 | 75.9°F (2025) | 32.0°F (1960) | 0.94 in (2004) |
| December 22 | 77.0°F (1948) | 28.2°F (2022) | 1.85 in (1956) |
| December 23 | 78.1°F (2015) | 21.2°F (2022) | 0.64 in (1962) |
| December 24 | 78.1°F (2021) | 27.1°F (2022) | 1.03 in (1962) |
| December 25 | 80.1°F (2021) | 32.0°F (2004) | 1.29 in (2024) |
| December 26 | 79.0°F (2021) | 34.0°F (1998) | 0.83 in (2000) |
| December 27 | 78.1°F (2016) | 37.9°F (1951) | 0.49 in (2018) |
| December 28 | 82.0°F (2021) | 36.0°F (1950) | 1.59 in (1962) |
| December 29 | 81.0°F (2021) | 37.0°F (1946) | 1.43 in (1993) |
| December 30 | 80.1°F (2021) | 30.9°F (1946) | 0.80 in (2009) |
| December 31 | 80.1°F (2021) | 35.1°F (1946) | 1.70 in (1949) |