December weather in Pearl River, LA
The average temperature in Pearl River in December is 53.5°F (42.8°F–64.3°F). Average precipitation: 4.49 inches.
December is a winter month in Pearl River, and is cooler than the annual average of 67.7°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 3m. For travel, December is a comfortable month to visit.
Avg High
64.3°F
Avg Low
42.8°F
Precipitation
4.49 in
Daylight
10h 3m
December records in Pearl River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 82.0°F (2018) | 27.0°F (1999) | 1.87 in (2009) |
| December 2 | 81.0°F (2007) | 28.0°F (2008) | 1.01 in (2009) |
| December 3 | 79.0°F (2022) | 30.2°F (2019) | 5.52 in (1990) |
| December 4 | 81.0°F (1998) | 28.0°F (2006) | 3.92 in (2025) |
| December 5 | 82.0°F (2017) | 23.0°F (2006) | 1.87 in (2016) |
| December 6 | 81.0°F (1995) | 28.0°F (2006) | 1.15 in (2017) |
| December 7 | 84.0°F (2022) | 24.1°F (2010) | 1.93 in (1989) |
| December 8 | 81.0°F (2007) | 24.1°F (2006) | 4.40 in (2009) |
| December 9 | 81.0°F (2023) | 21.9°F (2006) | 3.31 in (2024) |
| December 10 | 82.9°F (2021) | 25.0°F (1995) | 1.72 in (2024) |
| December 11 | 82.0°F (2021) | 21.9°F (1995) | 1.16 in (1988) |
| December 12 | 80.1°F (2016) | 28.9°F (2008) | 3.12 in (2009) |
| December 13 | 81.0°F (2016) | 28.0°F (2010) | 2.33 in (2001) |
| December 14 | 80.1°F (2022) | 23.0°F (2010) | 1.85 in (1993) |
| December 15 | 79.0°F (2007) | 25.0°F (2025) | 1.71 in (2009) |
| December 16 | 80.1°F (2019) | 26.1°F (2025) | 1.26 in (1992) |
| December 17 | 80.1°F (2016) | 26.2°F (2007) | 2.84 in (1992) |
| December 18 | 79.0°F (2021) | 27.0°F (1996) | 1.42 in (2009) |
| December 19 | 78.1°F (2008) | 21.9°F (1996) | 1.96 in (2014) |
| December 20 | 78.1°F (2013) | 17.1°F (1996) | 1.25 in (1999) |
| December 21 | 80.1°F (2025) | 26.1°F (1996) | 2.29 in (2015) |
| December 22 | 80.1°F (2017) | 25.0°F (2000) | 1.19 in (2001) |
| December 23 | 78.1°F (2015) | 24.3°F (2022) | 1.31 in (2014) |
| December 24 | 79.0°F (2015) | 23.2°F (2022) | 2.07 in (2023) |
| December 25 | 80.1°F (2015) | 23.2°F (2022) | 0.86 in (2012) |
| December 26 | 80.1°F (2016) | 24.3°F (2022) | 0.61 in (2011) |
| December 27 | 80.1°F (2015) | 21.9°F (2010) | 1.26 in (2024) |
| December 28 | 80.1°F (2021) | 21.0°F (2010) | 1.84 in (1991) |
| December 29 | 82.9°F (2021) | 24.1°F (1995) | 2.15 in (1996) |
| December 30 | 84.0°F (2021) | 25.0°F (2000) | 3.20 in (2022) |
| December 31 | 84.0°F (2021) | 21.0°F (2000) | 2.71 in (2016) |