January weather in South Mountain, TX
The average temperature in South Mountain in January is 48.1°F (35.8°F–60.3°F). Average precipitation: 2.32 inches.
January is a winter month in South Mountain, and is cooler than the annual average of 66.5°F. Daily temperatures swing about 24.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 10h 10m. For travel, January is cool.
Avg High
60.3°F
Avg Low
35.8°F
Precipitation
2.32 in
Snow
0.1 in
January records in South Mountain
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 88.0°F (2006) | 10.9°F (1928) | 1.60 in (1944) |
| January 2 | 82.0°F (1943) | 10.0°F (1979) | 1.95 in (2019) |
| January 3 | 88.0°F (2006) | 8.1°F (1911) | 1.50 in (2007) |
| January 4 | 81.0°F (1997) | 8.1°F (1959) | 0.74 in (1972) |
| January 5 | 78.1°F (1936) | 10.9°F (1947) | 1.33 in (1960) |
| January 6 | 82.0°F (1978) | 10.0°F (1972) | 0.57 in (1998) |
| January 7 | 82.0°F (2006) | 7.0°F (1912) | 2.65 in (1961) |
| January 8 | 84.9°F (2006) | 9.0°F (1996) | 1.40 in (2000) |
| January 9 | 89.1°F (1969) | 12.0°F (1912) | 3.31 in (2013) |
| January 10 | 81.0°F (1963) | 10.0°F (1962) | 4.00 in (2021) |
| January 11 | 81.0°F (1911) | 5.0°F (1918) | 1.99 in (1979) |
| January 12 | 82.0°F (1936) | 0.0°F (1918) | 0.95 in (1939) |
| January 13 | 82.9°F (1940) | 5.0°F (1973) | 1.30 in (2007) |
| January 14 | 81.0°F (1952) | 1.0°F (1982) | 0.89 in (1982) |
| January 15 | 82.9°F (1952) | 14.0°F (1972) | 1.35 in (2017) |
| January 16 | 82.0°F (1943) | 12.0°F (1972) | 3.60 in (2004) |
| January 17 | 84.9°F (1952) | 6.1°F (2018) | 1.65 in (1947) |
| January 18 | 82.0°F (1952) | 9.0°F (2018) | 1.70 in (1956) |
| January 19 | 87.1°F (2000) | 3.9°F (1943) | 1.25 in (1968) |
| January 20 | 84.9°F (2000) | 12.0°F (1963) | 2.00 in (1968) |
| January 21 | 82.0°F (1972) | 12.0°F (1984) | 2.50 in (1916) |
| January 22 | 91.0°F (1943) | 12.9°F (1959) | 2.20 in (1965) |
| January 23 | 95.0°F (1943) | -0.9°F (1940) | 2.27 in (1938) |
| January 24 | 91.0°F (1943) | 7.0°F (1963) | 1.92 in (1944) |
| January 25 | 90.0°F (1943) | 15.1°F (1963) | 1.90 in (2012) |
| January 26 | 84.9°F (1947) | 19.0°F (1905) | 0.75 in (1913) |
| January 27 | 80.1°F (1947) | 14.0°F (1976) | 1.19 in (1992) |
| January 28 | 82.9°F (2015) | 14.0°F (1976) | 1.40 in (2006) |
| January 29 | 86.0°F (1947) | 14.0°F (1966) | 1.30 in (1999) |
| January 30 | 91.0°F (1943) | 10.9°F (1966) | 2.00 in (1964) |
| January 31 | 91.9°F (1911) | -6.0°F (1949) | 1.50 in (1907) |