December weather in Mandeville, LA
The average temperature in Mandeville in December is °F (°F–°F). Average precipitation: 5.02 inches.
December is a winter month in Mandeville, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 10h 3m.
Avg High
°F
Avg Low
°F
Precipitation
5.02 in
Daylight
10h 3m
December records in Mandeville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | — | — | 1.90 in (1996) |
| December 2 | — | — | 2.23 in (2009) |
| December 3 | — | — | 2.20 in (1990) |
| December 4 | — | — | 6.95 in (1982) |
| December 5 | — | — | 3.04 in (2016) |
| December 6 | — | — | 1.90 in (2017) |
| December 7 | — | — | 1.32 in (1976) |
| December 8 | — | — | 3.45 in (2009) |
| December 9 | — | — | 1.20 in (2024) |
| December 10 | — | — | 1.85 in (2024) |
| December 11 | — | — | 3.02 in (1983) |
| December 12 | — | — | 1.55 in (2009) |
| December 13 | — | — | 2.05 in (1985) |
| December 14 | — | — | 1.40 in (2016) |
| December 15 | — | — | 2.25 in (2005) |
| December 16 | — | — | 2.32 in (1992) |
| December 17 | — | — | 1.60 in (2017) |
| December 18 | — | — | 3.00 in (2017) |
| December 19 | — | — | 2.12 in (1995) |
| December 20 | — | — | 1.43 in (1974) |
| December 21 | — | — | 2.28 in (2006) |
| December 22 | — | — | 1.97 in (2015) |
| December 23 | — | — | 2.10 in (2015) |
| December 24 | — | — | 1.08 in (2020) |
| December 25 | — | — | 1.98 in (2023) |
| December 26 | — | — | 2.35 in (1973) |
| December 27 | — | — | 1.50 in (2011) |
| December 28 | — | — | 3.70 in (2018) |
| December 29 | — | — | 2.90 in (1996) |
| December 30 | — | — | 3.57 in (2022) |
| December 31 | — | — | 4.05 in (2006) |