January weather in Rio Vista, TX
The average temperature in Rio Vista in January is 45.1°F (33.3°F–56.8°F). Average precipitation: 2.61 inches. Average snowfall is 0.3 inches.
January is a winter month in Rio Vista, and is cooler than the annual average of 65°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 10h 6m. For travel, January is cool.
Avg High
56.8°F
Avg Low
33.3°F
Precipitation
2.61 in
Snow
0.3 in
January records in Rio Vista
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 80.1°F (1909) | 10.9°F (1928) | 1.52 in (1944) |
| January 2 | 84.0°F (2006) | 8.1°F (1928) | 0.77 in (1973) |
| January 3 | 81.0°F (1997) | 12.0°F (1947) | 1.75 in (1934) |
| January 4 | 88.0°F (2006) | 6.1°F (1947) | 2.05 in (2005) |
| January 5 | 84.9°F (1921) | 9.0°F (1947) | 1.68 in (1920) |
| January 6 | 84.9°F (1927) | 12.0°F (1924) | 1.45 in (1998) |
| January 7 | 80.1°F (1927) | 12.0°F (1968) | 1.80 in (1961) |
| January 8 | 88.0°F (1969) | 10.0°F (1976) | 1.37 in (1939) |
| January 9 | 82.9°F (2006) | 10.9°F (2010) | 2.85 in (2013) |
| January 10 | 80.1°F (1909) | 9.0°F (1962) | 1.62 in (1974) |
| January 11 | 82.0°F (1995) | 3.9°F (1918) | 1.70 in (2020) |
| January 12 | 84.9°F (2023) | 3.9°F (1918) | 1.20 in (1921) |
| January 13 | 79.0°F (1996) | 9.0°F (1916) | 1.94 in (2007) |
| January 14 | 82.9°F (1928) | 5.0°F (1982) | 0.76 in (1946) |
| January 15 | 82.9°F (1928) | 10.0°F (2024) | 0.80 in (2007) |
| January 16 | 84.9°F (1914) | 10.0°F (2024) | 2.95 in (2017) |
| January 17 | 84.0°F (1952) | 6.1°F (1930) | 1.40 in (1926) |
| January 18 | 84.0°F (1923) | -2.9°F (1930) | 1.51 in (1935) |
| January 19 | 86.0°F (1951) | 5.0°F (1940) | 2.62 in (1979) |
| January 20 | 84.9°F (1986) | 10.0°F (1985) | 0.45 in (1935) |
| January 21 | 82.9°F (1952) | 10.0°F (1935) | 2.13 in (1916) |
| January 22 | 82.9°F (1909) | 3.0°F (1918) | 3.08 in (1932) |
| January 23 | 90.0°F (1943) | -0.9°F (1940) | 1.96 in (1938) |
| January 24 | 88.0°F (1943) | 5.0°F (1963) | 1.56 in (2026) |
| January 25 | 84.0°F (1952) | 10.9°F (1926) | 4.00 in (2012) |
| January 26 | 84.0°F (1952) | 12.0°F (2026) | 1.09 in (1916) |
| January 27 | 81.0°F (1987) | 10.9°F (1963) | 1.60 in (1949) |
| January 28 | 84.0°F (1970) | 12.0°F (1948) | 2.05 in (1931) |
| January 29 | 82.0°F (1927) | 3.9°F (1961) | 3.28 in (2010) |
| January 30 | 82.9°F (1917) | 10.0°F (1966) | 2.26 in (2025) |
| January 31 | 82.0°F (1997) | -2.0°F (1949) | 2.55 in (2002) |