December weather in South Houston, TX
The average temperature in South Houston in December is 56.9°F (48.0°F–65.7°F). Average precipitation: 4.34 inches.
December is a winter month in South Houston, and is cooler than the annual average of 71.1°F. Daily temperatures swing about 17.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 6m. For travel, December is a comfortable month to visit.
Avg High
65.7°F
Avg Low
48.0°F
Precipitation
4.34 in
Daylight
10h 6m
December records in South Houston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 82.9°F (2012) | 30.0°F (1979) | 2.71 in (2009) |
| December 2 | 84.0°F (2012) | 33.1°F (1960) | 3.43 in (1994) |
| December 3 | 84.9°F (1933) | 32.0°F (1963) | 2.25 in (2017) |
| December 4 | 82.9°F (1933) | 32.0°F (1931) | 1.51 in (1952) |
| December 5 | 84.0°F (1975) | 27.0°F (2009) | 2.80 in (1969) |
| December 6 | 84.9°F (2022) | 21.0°F (1950) | 1.17 in (1969) |
| December 7 | 84.0°F (2022) | 19.0°F (1950) | 3.33 in (2018) |
| December 8 | 82.9°F (2007) | 27.0°F (1934) | 2.99 in (1935) |
| December 9 | 87.1°F (2021) | 28.0°F (1978) | 2.52 in (1967) |
| December 10 | 84.9°F (2021) | 24.1°F (1978) | 3.26 in (1964) |
| December 11 | 82.0°F (2007) | 26.1°F (1944) | 2.40 in (1998) |
| December 12 | 82.0°F (1948) | 23.0°F (1957) | 1.49 in (2003) |
| December 13 | 82.0°F (2022) | 23.0°F (1989) | 2.65 in (2020) |
| December 14 | 82.9°F (2021) | 27.0°F (1966) | 1.88 in (1992) |
| December 15 | 82.9°F (2019) | 25.0°F (1952) | 2.13 in (1959) |
| December 16 | 84.0°F (2021) | 23.0°F (1989) | 1.80 in (2012) |
| December 17 | 82.0°F (2016) | 21.9°F (1932) | 4.18 in (1995) |
| December 18 | 81.0°F (2012) | 24.1°F (1932) | 1.65 in (1965) |
| December 19 | 81.0°F (2012) | 25.0°F (1996) | 2.37 in (2014) |
| December 20 | 81.0°F (1951) | 26.1°F (1945) | 1.60 in (1997) |
| December 21 | 82.0°F (1970) | 23.0°F (1973) | 2.68 in (1991) |
| December 22 | 82.9°F (2025) | 15.1°F (1989) | 2.82 in (1986) |
| December 23 | 82.9°F (2015) | 9.0°F (1989) | 1.67 in (1997) |
| December 24 | 82.0°F (1948) | 15.1°F (1983) | 1.68 in (1962) |
| December 25 | 84.0°F (2021) | 12.9°F (1983) | 2.04 in (1982) |
| December 26 | 84.0°F (2021) | 21.0°F (1983) | 2.47 in (1942) |
| December 27 | 82.9°F (2025) | 30.9°F (1939) | 1.29 in (2018) |
| December 28 | 84.0°F (2021) | 30.0°F (1961) | 1.76 in (1960) |
| December 29 | 84.9°F (2021) | 19.0°F (1983) | 4.45 in (2010) |
| December 30 | 82.9°F (1974) | 21.9°F (1983) | 1.88 in (1981) |
| December 31 | 84.9°F (2021) | 21.9°F (1983) | 1.76 in (2020) |