December weather in Waynesboro, MS
The average temperature in Waynesboro in December is 49.5°F (37.9°F–61.1°F). Average precipitation: 6.01 inches.
December is a winter month in Waynesboro, and is cooler than the annual average of 65.1°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 56m. For travel, December is a wet month.
Avg High
61.1°F
Avg Low
37.9°F
Precipitation
6.01 in
Daylight
9h 56m
December records in Waynesboro
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 81.0°F (1991) | 18.0°F (1965) | 2.01 in (1927) |
| December 2 | 80.1°F (2018) | 17.1°F (1965) | 3.22 in (2009) |
| December 3 | 82.0°F (1978) | 19.0°F (1910) | 2.00 in (1990) |
| December 4 | 80.1°F (1917) | 18.0°F (1989) | 4.15 in (1994) |
| December 5 | 82.0°F (2013) | 18.0°F (2006) | 2.10 in (2005) |
| December 6 | 84.0°F (1922) | 18.0°F (1905) | 4.45 in (1971) |
| December 7 | 82.9°F (1922) | 19.0°F (1903) | 1.82 in (1995) |
| December 8 | 84.9°F (1922) | 16.0°F (1965) | 3.40 in (1989) |
| December 9 | 84.9°F (1922) | 14.0°F (1917) | 3.40 in (1966) |
| December 10 | 81.0°F (1972) | 15.1°F (1917) | 2.28 in (1961) |
| December 11 | 82.0°F (2021) | 18.0°F (1973) | 3.20 in (1964) |
| December 12 | 80.1°F (1965) | 14.0°F (1957) | 3.40 in (1965) |
| December 13 | 81.0°F (1926) | 5.0°F (1962) | 2.62 in (2009) |
| December 14 | 80.1°F (2015) | 16.0°F (1901) | 3.00 in (2001) |
| December 15 | 79.0°F (1924) | 14.0°F (1901) | 2.65 in (2009) |
| December 16 | 80.1°F (1915) | 14.0°F (1968) | 2.09 in (1927) |
| December 17 | 80.1°F (1924) | 14.0°F (1901) | 2.01 in (2019) |
| December 18 | 80.1°F (2016) | 17.1°F (1972) | 3.72 in (2009) |
| December 19 | 80.1°F (1924) | 14.0°F (1963) | 2.59 in (1995) |
| December 20 | 80.1°F (1967) | 10.9°F (1981) | 2.05 in (1911) |
| December 21 | 79.0°F (1970) | 12.0°F (1901) | 2.30 in (1972) |
| December 22 | 80.1°F (1970) | 10.0°F (1989) | 2.41 in (2006) |
| December 23 | 79.0°F (1970) | 5.0°F (1989) | 6.50 in (1920) |
| December 24 | 80.1°F (1974) | 6.1°F (1989) | 2.30 in (2002) |
| December 25 | 81.0°F (1964) | 6.1°F (1983) | 2.50 in (1895) |
| December 26 | 80.1°F (1904) | 8.1°F (1983) | 4.88 in (1973) |
| December 27 | 81.0°F (1987) | 16.0°F (1970) | 3.20 in (1983) |
| December 28 | 81.0°F (2016) | 8.1°F (1894) | 12.75 in (2018) |
| December 29 | 80.1°F (2021) | 10.0°F (1894) | 3.00 in (1915) |
| December 30 | 84.0°F (2021) | 8.1°F (1983) | 1.50 in (1893) |
| December 31 | 84.9°F (2021) | 10.9°F (1983) | 3.54 in (1988) |