December weather in Highland Beach, MD
The average temperature in Highland Beach in December is 40.6°F (34.1°F–47.2°F). Average precipitation: 2.98 inches.
December is a winter month in Highland Beach, and is cooler than the annual average of 57.7°F. Daily temperatures swing about 13.1°F between overnight low and afternoon high. Daylight averages about 9h 17m. For travel, December is cool.
Avg High
47.2°F
Avg Low
34.1°F
Precipitation
2.98 in
Daylight
9h 17m
December records in Highland Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 75.0°F (2006) | 19.0°F (1958) | 1.12 in (2010) |
| December 2 | 64.9°F (2021) | 21.0°F (1946) | 0.82 in (2009) |
| December 3 | 70.0°F (2012) | 19.0°F (1946) | 1.21 in (1958) |
| December 4 | 66.0°F (2012) | 19.9°F (2002) | 1.92 in (1950) |
| December 5 | 69.1°F (2001) | 23.0°F (1957) | 1.73 in (1945) |
| December 6 | 71.1°F (2001) | 21.9°F (1954) | 0.75 in (2016) |
| December 7 | 69.1°F (1951) | 17.1°F (2002) | 2.90 in (2011) |
| December 8 | 68.0°F (1956) | 23.2°F (2010) | 0.63 in (2001) |
| December 9 | 70.0°F (1951) | 19.9°F (1960) | 1.54 in (2009) |
| December 10 | 66.9°F (2012) | 17.1°F (1958) | 2.04 in (2023) |
| December 11 | 69.1°F (2021) | 16.0°F (1958) | 1.47 in (2002) |
| December 12 | 63.0°F (2007) | 14.0°F (1957) | 1.06 in (1959) |
| December 13 | 64.0°F (1948) | 9.0°F (1960) | 0.60 in (2009) |
| December 14 | 66.0°F (2001) | 18.0°F (1960) | 1.04 in (1953) |
| December 15 | 69.1°F (2008) | 18.0°F (1960) | 2.36 in (2022) |
| December 16 | 68.0°F (2021) | 14.0°F (1951) | 1.24 in (2020) |
| December 17 | 64.0°F (2021) | 12.9°F (1951) | 2.09 in (2023) |
| December 18 | 72.0°F (2006) | 18.0°F (1960) | 1.07 in (1951) |
| December 19 | 60.1°F (2017) | 21.0°F (1950) | 1.59 in (2009) |
| December 20 | 60.1°F (2013) | 12.0°F (2004) | 1.71 in (1957) |
| December 21 | 72.0°F (2013) | 18.0°F (1954) | 0.84 in (1951) |
| December 22 | 71.1°F (2013) | 10.9°F (1960) | 0.96 in (2022) |
| December 23 | 66.0°F (2017) | 12.2°F (2022) | 0.76 in (1956) |
| December 24 | 71.1°F (2015) | 8.2°F (2022) | 0.82 in (2014) |
| December 25 | 69.1°F (2021) | 14.2°F (2022) | 1.27 in (2002) |
| December 26 | 61.0°F (2015) | 12.9°F (1948) | 1.10 in (2012) |
| December 27 | 71.1°F (2015) | 15.1°F (1950) | 1.77 in (2023) |
| December 28 | 72.0°F (1946) | 17.1°F (1960) | 1.43 in (2018) |
| December 29 | 61.0°F (2024) | 18.1°F (2017) | 1.07 in (2013) |
| December 30 | 61.0°F (2024) | 19.9°F (1961) | 1.19 in (1948) |
| December 31 | 62.1°F (2011) | 16.2°F (2017) | 0.61 in (1952) |