December weather in Biloxi, MS
The average temperature in Biloxi in December is 54.0°F (45.9°F–62.2°F). Average precipitation: 5.03 inches.
December is a winter month in Biloxi, and is cooler than the annual average of 68.5°F. Daily temperatures swing about 16.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 3m. For travel, December is a wet month.
Avg High
62.2°F
Avg Low
45.9°F
Precipitation
5.03 in
Daylight
10h 3m
December records in Biloxi
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (1908) | 24.1°F (1957) | 2.70 in (2025) |
| December 2 | 77.0°F (1906) | 28.0°F (1910) | 2.97 in (1905) |
| December 3 | 79.0°F (1906) | 23.0°F (1929) | 6.35 in (1994) |
| December 4 | 79.0°F (1998) | 28.0°F (1895) | 2.89 in (2025) |
| December 5 | 78.1°F (1977) | 26.1°F (1895) | 1.85 in (2005) |
| December 6 | 81.0°F (2014) | 26.1°F (1984) | 2.31 in (1953) |
| December 7 | 79.0°F (1996) | 24.1°F (1937) | 1.79 in (1916) |
| December 8 | 80.1°F (1998) | 25.0°F (2006) | 2.78 in (2009) |
| December 9 | 78.1°F (1946) | 21.9°F (1917) | 2.00 in (1907) |
| December 10 | 79.0°F (1906) | 24.1°F (1898) | 2.34 in (1967) |
| December 11 | 77.0°F (1946) | 25.0°F (1934) | 2.62 in (1976) |
| December 12 | 77.0°F (1906) | 18.0°F (1957) | 3.06 in (1909) |
| December 13 | 82.9°F (1922) | 9.0°F (1962) | 3.66 in (2009) |
| December 14 | 75.9°F (1906) | 26.1°F (1917) | 2.40 in (1943) |
| December 15 | 75.9°F (1906) | 21.0°F (1901) | 2.72 in (2009) |
| December 16 | 75.9°F (1906) | 18.0°F (1901) | 2.08 in (1992) |
| December 17 | 78.1°F (1908) | 25.0°F (1901) | 2.55 in (1921) |
| December 18 | 79.0°F (1908) | 19.9°F (1901) | 3.97 in (1995) |
| December 19 | 77.0°F (2006) | 21.0°F (1975) | 2.17 in (2014) |
| December 20 | 75.9°F (1967) | 19.0°F (1901) | 4.94 in (1911) |
| December 21 | 75.0°F (1967) | 18.0°F (1901) | 3.42 in (1972) |
| December 22 | 78.1°F (2010) | 25.0°F (1901) | 3.39 in (1907) |
| December 23 | 73.9°F (1921) | 23.0°F (1963) | 3.39 in (2015) |
| December 24 | 75.9°F (1984) | 19.9°F (1963) | 1.24 in (1945) |
| December 25 | 75.0°F (1951) | 10.9°F (1983) | 1.83 in (1969) |
| December 26 | 79.0°F (1964) | 21.9°F (1985) | 2.34 in (1939) |
| December 27 | 75.9°F (1984) | 24.1°F (1902) | 2.25 in (2024) |
| December 28 | 77.0°F (1920) | 15.1°F (1894) | 3.70 in (1901) |
| December 29 | 75.0°F (1971) | 19.9°F (1894) | 1.80 in (1895) |
| December 30 | 88.0°F (1929) | 14.0°F (1983) | 3.67 in (2015) |
| December 31 | 75.9°F (2024) | 19.9°F (1983) | 2.21 in (2006) |