December weather in Hallettsville, TX
The average temperature in Hallettsville in December is 56.6°F (46.0°F–67.1°F). Average precipitation: 2.74 inches.
December is a winter month in Hallettsville, and is cooler than the annual average of 71.7°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 7m. For travel, December is a comfortable month to visit.
Avg High
67.1°F
Avg Low
46.0°F
Precipitation
2.74 in
Snow
0.1 in
December records in Hallettsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 88.0°F (1954) | 25.0°F (1979) | 2.70 in (1923) |
| December 2 | 87.1°F (1950) | 24.1°F (1896) | 3.40 in (1914) |
| December 3 | 84.9°F (1995) | 24.1°F (1929) | 1.40 in (1997) |
| December 4 | 88.0°F (1928) | 25.0°F (1929) | 1.85 in (1923) |
| December 5 | 84.9°F (1933) | 21.9°F (2009) | 2.55 in (1944) |
| December 6 | 84.9°F (1924) | 19.9°F (1950) | 3.88 in (1976) |
| December 7 | 86.0°F (1924) | 12.9°F (1950) | 3.10 in (2018) |
| December 8 | 84.0°F (2022) | 26.1°F (1927) | 2.26 in (1899) |
| December 9 | 84.0°F (2021) | 23.0°F (1917) | 1.82 in (1926) |
| December 10 | 84.9°F (2021) | 17.1°F (1978) | 4.10 in (1943) |
| December 11 | 86.0°F (1920) | 25.0°F (1898) | 1.43 in (1935) |
| December 12 | 88.0°F (1933) | 18.0°F (1957) | 1.71 in (1907) |
| December 13 | 84.9°F (1948) | 19.0°F (1989) | 2.44 in (1910) |
| December 14 | 88.0°F (1927) | 21.0°F (1966) | 1.85 in (1949) |
| December 15 | 84.9°F (1950) | 19.0°F (1901) | 1.56 in (1986) |
| December 16 | 84.0°F (2021) | 16.0°F (1989) | 1.06 in (2017) |
| December 17 | 84.0°F (2016) | 19.0°F (1972) | 1.95 in (1949) |
| December 18 | 84.0°F (1924) | 18.0°F (1996) | 1.70 in (1995) |
| December 19 | 80.1°F (1949) | 19.9°F (1924) | 2.00 in (1911) |
| December 20 | 84.0°F (1951) | 17.1°F (1924) | 1.59 in (1976) |
| December 21 | 82.0°F (1970) | 17.1°F (1973) | 5.55 in (1991) |
| December 22 | 82.9°F (1981) | 14.0°F (1989) | 1.90 in (1986) |
| December 23 | 84.0°F (2025) | 5.0°F (1989) | 1.75 in (1938) |
| December 24 | 84.9°F (1948) | 10.0°F (1989) | 1.79 in (1926) |
| December 25 | 87.1°F (1964) | 9.0°F (1983) | 1.65 in (1938) |
| December 26 | 84.9°F (2025) | 14.0°F (1983) | 1.21 in (1991) |
| December 27 | 84.9°F (2025) | 27.0°F (1983) | 2.10 in (1934) |
| December 28 | 82.9°F (1971) | 16.0°F (1894) | 1.37 in (1994) |
| December 29 | 84.0°F (1927) | 15.1°F (1894) | 1.15 in (1979) |
| December 30 | 84.9°F (1928) | 14.0°F (1983) | 0.91 in (1958) |
| December 31 | 84.0°F (2021) | 16.0°F (1983) | 1.42 in (1984) |