December weather in Monroe, LA
The average temperature in Monroe in December is 48.8°F (38.6°F–59.0°F). Average precipitation: 5.22 inches.
December is a winter month in Monroe, and is cooler than the annual average of 65.7°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 52m. For travel, December is a wet month.
Avg High
59.0°F
Avg Low
38.6°F
Precipitation
5.22 in
Daylight
9h 52m
December records in Monroe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 79.0°F (1950) | 23.0°F (1964) | 1.86 in (1991) |
| December 2 | 82.9°F (1982) | 24.1°F (1960) | 1.50 in (1991) |
| December 3 | 82.9°F (1995) | 25.0°F (1974) | 4.04 in (1983) |
| December 4 | 82.0°F (1933) | 21.9°F (1989) | 1.83 in (2002) |
| December 5 | 81.0°F (1933) | 19.9°F (2006) | 2.11 in (1930) |
| December 6 | 81.0°F (1951) | 19.9°F (1950) | 2.51 in (1976) |
| December 7 | 82.9°F (2022) | 19.0°F (1950) | 2.42 in (1935) |
| December 8 | 84.0°F (2022) | 19.0°F (2006) | 4.01 in (2018) |
| December 9 | 84.0°F (2023) | 19.0°F (2006) | 3.20 in (1961) |
| December 10 | 82.9°F (2021) | 18.0°F (1995) | 4.05 in (1964) |
| December 11 | 82.0°F (2015) | 19.9°F (1995) | 3.03 in (1998) |
| December 12 | 80.1°F (1996) | 10.9°F (1962) | 2.97 in (1979) |
| December 13 | 81.0°F (1933) | 8.1°F (1962) | 3.10 in (1931) |
| December 14 | 81.0°F (1984) | 18.0°F (1958) | 2.57 in (2005) |
| December 15 | 81.0°F (1933) | 17.1°F (1958) | 4.66 in (1948) |
| December 16 | 81.0°F (2017) | 15.1°F (1989) | 2.39 in (1971) |
| December 17 | 81.0°F (2016) | 17.1°F (1932) | 2.10 in (1931) |
| December 18 | 77.0°F (2002) | 18.0°F (1979) | 2.95 in (1931) |
| December 19 | 78.1°F (2012) | 18.0°F (1975) | 1.27 in (1931) |
| December 20 | 79.0°F (1967) | 19.0°F (1983) | 4.05 in (1951) |
| December 21 | 82.0°F (2010) | 17.1°F (1989) | 1.75 in (1997) |
| December 22 | 79.0°F (2017) | 8.1°F (1989) | 1.88 in (2011) |
| December 23 | 80.1°F (2015) | 5.0°F (1989) | 3.37 in (2002) |
| December 24 | 81.0°F (1955) | 8.1°F (1989) | 2.56 in (1973) |
| December 25 | 82.0°F (2015) | 5.0°F (1983) | 3.41 in (1982) |
| December 26 | 82.0°F (2015) | 12.0°F (1983) | 3.15 in (1982) |
| December 27 | 82.0°F (2021) | 19.9°F (2010) | 4.03 in (1987) |
| December 28 | 84.0°F (2021) | 23.0°F (1961) | 1.23 in (2000) |
| December 29 | 82.0°F (2021) | 16.0°F (1983) | 2.25 in (1969) |
| December 30 | 81.0°F (1951) | 12.0°F (1983) | 3.16 in (2006) |
| December 31 | 82.9°F (2021) | 12.0°F (1983) | 1.76 in (1936) |