December weather in Summerdale, AL
The average temperature in Summerdale in December is 52.2°F (41.3°F–63.1°F). Average precipitation: 5.02 inches.
December is a winter month in Summerdale, and is cooler than the annual average of 66.5°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 2m. For travel, December is a wet month.
Avg High
63.1°F
Avg Low
41.3°F
Precipitation
5.02 in
Snow
0.1 in
December records in Summerdale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (1981) | 19.9°F (1920) | 2.12 in (1996) |
| December 2 | 80.1°F (1941) | 25.0°F (1960) | 2.49 in (2009) |
| December 3 | 79.0°F (1955) | 21.0°F (1935) | 2.46 in (1953) |
| December 4 | 81.0°F (1978) | 24.1°F (1989) | 2.03 in (2003) |
| December 5 | 81.0°F (1956) | 23.0°F (1935) | 3.88 in (2016) |
| December 6 | 82.9°F (1951) | 23.0°F (1937) | 8.30 in (1953) |
| December 7 | 80.1°F (1956) | 14.0°F (1937) | 3.80 in (1927) |
| December 8 | 82.0°F (1939) | 24.1°F (1984) | 2.40 in (1935) |
| December 9 | 81.0°F (1998) | 23.0°F (2006) | 2.80 in (1922) |
| December 10 | 81.0°F (1943) | 21.9°F (1937) | 2.33 in (1967) |
| December 11 | 82.0°F (1972) | 19.0°F (1937) | 1.95 in (1961) |
| December 12 | 80.1°F (1970) | 16.0°F (1957) | 2.06 in (1920) |
| December 13 | 81.0°F (1971) | 8.1°F (1962) | 2.87 in (2009) |
| December 14 | 82.0°F (1972) | 10.0°F (1962) | 2.77 in (1943) |
| December 15 | 80.1°F (1971) | 19.9°F (1944) | 1.51 in (2005) |
| December 16 | 80.1°F (1971) | 19.9°F (1943) | 2.10 in (1970) |
| December 17 | 80.1°F (1939) | 19.9°F (1943) | 4.25 in (1992) |
| December 18 | 80.1°F (2008) | 21.0°F (1943) | 3.25 in (1995) |
| December 19 | 80.1°F (2006) | 19.9°F (1981) | 2.63 in (2016) |
| December 20 | 79.0°F (2006) | 18.0°F (1945) | 3.79 in (1918) |
| December 21 | 79.0°F (1956) | 18.0°F (1935) | 4.27 in (2018) |
| December 22 | 79.0°F (1998) | 21.0°F (1973) | 2.78 in (2019) |
| December 23 | 78.1°F (1948) | 10.0°F (1989) | 3.59 in (2004) |
| December 24 | 79.0°F (1974) | 9.0°F (1983) | 2.67 in (1918) |
| December 25 | 80.1°F (1942) | 10.0°F (1983) | 2.57 in (1964) |
| December 26 | 80.1°F (1955) | 16.0°F (1985) | 2.38 in (1973) |
| December 27 | 79.0°F (1987) | 16.0°F (1935) | 1.61 in (1912) |
| December 28 | 79.0°F (1971) | 21.0°F (2010) | 2.53 in (2015) |
| December 29 | 81.0°F (1971) | 17.1°F (1983) | 3.22 in (2018) |
| December 30 | 78.1°F (1971) | 16.0°F (1983) | 1.51 in (1953) |
| December 31 | 81.0°F (1951) | 19.0°F (2000) | 2.03 in (1968) |