December weather in Donaldsonville, LA
The average temperature in Donaldsonville in December is 54.1°F (43.7°F–64.4°F). Average precipitation: 4.86 inches.
December is a winter month in Donaldsonville, and is cooler than the annual average of 68.2°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 4m. For travel, December is a comfortable month to visit.
Avg High
64.4°F
Avg Low
43.7°F
Precipitation
4.86 in
Snow
0.1 in
December records in Donaldsonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 86.0°F (1906) | 26.1°F (1911) | 3.75 in (2023) |
| December 2 | 90.0°F (1913) | 28.0°F (1960) | 6.14 in (2023) |
| December 3 | 86.0°F (1933) | 25.0°F (1929) | 3.75 in (1990) |
| December 4 | 84.9°F (1906) | 26.1°F (1895) | 4.80 in (1982) |
| December 5 | 84.9°F (1906) | 27.0°F (2006) | 4.26 in (2025) |
| December 6 | 84.9°F (1906) | 26.1°F (1945) | 2.95 in (2016) |
| December 7 | 84.9°F (1956) | 21.9°F (1950) | 5.00 in (1971) |
| December 8 | 84.9°F (1951) | 26.1°F (2006) | 4.50 in (2009) |
| December 9 | 86.0°F (1906) | 23.0°F (1917) | 2.30 in (1953) |
| December 10 | 81.0°F (1943) | 24.1°F (1917) | 4.73 in (2024) |
| December 11 | 84.0°F (1949) | 25.0°F (1995) | 2.05 in (1964) |
| December 12 | 82.9°F (1933) | 19.0°F (1957) | 2.25 in (1909) |
| December 13 | 88.0°F (1918) | 10.0°F (1962) | 3.03 in (1985) |
| December 14 | 84.9°F (1927) | 24.1°F (1962) | 2.61 in (1956) |
| December 15 | 84.0°F (1933) | 21.9°F (1901) | 2.71 in (1965) |
| December 16 | 82.9°F (1933) | 19.9°F (1901) | 3.80 in (1940) |
| December 17 | 84.9°F (1971) | 23.0°F (1943) | 2.36 in (1959) |
| December 18 | 84.9°F (1924) | 23.0°F (1979) | 2.16 in (2017) |
| December 19 | 84.9°F (1911) | 19.9°F (1929) | 2.00 in (1965) |
| December 20 | 84.0°F (1967) | 19.9°F (1901) | 2.87 in (1918) |
| December 21 | 82.0°F (1962) | 18.0°F (1901) | 2.31 in (1999) |
| December 22 | 82.9°F (1970) | 18.0°F (1989) | 4.62 in (2006) |
| December 23 | 82.9°F (1931) | 9.0°F (1989) | 5.10 in (1910) |
| December 24 | 82.0°F (1921) | 10.0°F (1989) | 3.09 in (2002) |
| December 25 | 82.0°F (1893) | 10.9°F (1989) | 3.07 in (1973) |
| December 26 | 84.0°F (2015) | 12.9°F (1983) | 2.80 in (1938) |
| December 27 | 84.0°F (2015) | 19.0°F (1983) | 4.00 in (1900) |
| December 28 | 82.0°F (2016) | 19.9°F (1925) | 4.35 in (1983) |
| December 29 | 81.0°F (2021) | 19.0°F (1894) | 5.44 in (1962) |
| December 30 | 82.9°F (1964) | 15.1°F (1917) | 1.70 in (1952) |
| December 31 | 82.0°F (2021) | 15.1°F (1917) | 2.78 in (2006) |