December weather in Somerville, TX
The average temperature in Somerville in December is 50.6°F (36.8°F–64.4°F). Average precipitation: 3.65 inches.
December is a winter month in Somerville, and is cooler than the annual average of 67°F. Daily temperatures swing about 27.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 3m. For travel, December is cool.
Avg High
64.4°F
Avg Low
36.8°F
Precipitation
3.65 in
Daylight
10h 3m
December records in Somerville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 82.0°F (2012) | 19.9°F (2010) | 1.94 in (1968) |
| December 2 | 84.0°F (2007) | 26.1°F (1979) | 1.18 in (2009) |
| December 3 | 84.0°F (2012) | 23.0°F (2019) | 3.42 in (1965) |
| December 4 | 84.0°F (1995) | 24.1°F (2006) | 2.00 in (2002) |
| December 5 | 84.9°F (1993) | 16.0°F (2009) | 1.05 in (2016) |
| December 6 | 82.9°F (1995) | 18.0°F (2009) | 2.06 in (1976) |
| December 7 | 82.9°F (1966) | 19.9°F (2010) | 0.82 in (1998) |
| December 8 | 82.0°F (1966) | 21.9°F (1990) | 3.00 in (2018) |
| December 9 | 82.9°F (2012) | 21.9°F (2005) | 0.96 in (1992) |
| December 10 | 82.9°F (2008) | 17.1°F (1978) | 0.76 in (1998) |
| December 11 | 80.1°F (2020) | 19.9°F (1995) | 1.53 in (1998) |
| December 12 | 98.1°F (1999) | 21.9°F (2000) | 1.53 in (1979) |
| December 13 | 79.0°F (1996) | 15.1°F (1989) | 5.01 in (2015) |
| December 14 | 84.0°F (1992) | 18.0°F (2010) | 0.76 in (1984) |
| December 15 | 78.1°F (1975) | 23.0°F (1985) | 2.01 in (1992) |
| December 16 | 82.0°F (2019) | 12.9°F (1989) | 2.62 in (1994) |
| December 17 | 82.0°F (2021) | 14.0°F (1989) | 3.16 in (1995) |
| December 18 | 87.1°F (1994) | 21.9°F (2019) | 1.27 in (1995) |
| December 19 | 81.0°F (2012) | 18.0°F (2016) | 1.90 in (2014) |
| December 20 | 81.0°F (2008) | 18.0°F (2016) | 1.64 in (1963) |
| December 21 | 78.1°F (1967) | 24.1°F (1976) | 1.27 in (1991) |
| December 22 | 82.0°F (2010) | 9.0°F (1989) | 1.60 in (2011) |
| December 23 | 81.0°F (2025) | 3.0°F (1989) | 1.57 in (1986) |
| December 24 | 82.0°F (2015) | 3.9°F (1989) | 1.01 in (2006) |
| December 25 | 82.0°F (2015) | 9.0°F (1983) | 1.09 in (2011) |
| December 26 | 79.0°F (2015) | 10.0°F (1983) | 0.95 in (1991) |
| December 27 | 81.0°F (2021) | 15.1°F (2010) | 2.50 in (2018) |
| December 28 | 81.0°F (2016) | 17.1°F (2010) | 2.80 in (2015) |
| December 29 | 81.0°F (2016) | 17.1°F (1983) | 1.26 in (1979) |
| December 30 | 81.0°F (2021) | 14.0°F (1983) | 1.79 in (2006) |
| December 31 | 77.0°F (1984) | 15.1°F (1983) | 1.19 in (1978) |