December weather in Berlin, NH
The average temperature in Berlin in December is 20.8°F (11.5°F–30.1°F). Average precipitation: 4.22 inches. Average snowfall is 18.2 inches.
December is a winter month in Berlin, and is cooler than the annual average of 40.4°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 8h 39m. For travel, December is cold.
Avg High
30.1°F
Avg Low
11.5°F
Precipitation
4.22 in
Snow
18.2 in
December records in Berlin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (2006) | -4.0°F (2012) | 1.18 in (1944) |
| December 2 | 62.1°F (2020) | -13.0°F (1989) | 1.30 in (2006) |
| December 3 | 50.0°F (2012) | -7.1°F (1989) | 0.85 in (2012) |
| December 4 | 53.1°F (2009) | 0.0°F (1989) | 1.06 in (1953) |
| December 5 | 55.0°F (1998) | -11.9°F (2025) | 1.29 in (1938) |
| December 6 | 64.9°F (2001) | -11.0°F (2025) | 1.71 in (2003) |
| December 7 | 64.0°F (1998) | -5.1°F (2023) | 1.33 in (1953) |
| December 8 | 64.0°F (1998) | -9.9°F (2000) | 1.52 in (1996) |
| December 9 | 48.9°F (1991) | -18.0°F (1989) | 0.54 in (1950) |
| December 10 | 52.0°F (2008) | -17.0°F (1989) | 1.27 in (2014) |
| December 11 | 54.0°F (2008) | -9.0°F (2010) | 1.80 in (2023) |
| December 12 | 57.9°F (2021) | -11.9°F (1989) | 2.12 in (1952) |
| December 13 | 48.9°F (1991) | -15.0°F (1989) | 1.47 in (2010) |
| December 14 | 52.0°F (1991) | -15.0°F (2013) | 0.98 in (1941) |
| December 15 | 48.9°F (2006) | -15.0°F (2005) | 1.48 in (1968) |
| December 16 | 54.0°F (2008) | -20.0°F (2017) | 1.09 in (2011) |
| December 17 | 59.0°F (2021) | -20.9°F (2013) | 1.40 in (2022) |
| December 18 | 55.0°F (2000) | -18.9°F (2013) | 1.53 in (2000) |
| December 19 | 55.0°F (2025) | -11.0°F (2004) | 1.03 in (1934) |
| December 20 | 55.0°F (2025) | -9.9°F (2009) | 0.68 in (1933) |
| December 21 | 43.0°F (2013) | -27.0°F (2004) | 0.83 in (1946) |
| December 22 | 52.0°F (1990) | -20.0°F (2004) | 1.38 in (2013) |
| December 23 | 54.0°F (1990) | -22.0°F (1989) | 1.14 in (1969) |
| December 24 | 62.1°F (1990) | -24.0°F (1989) | 1.60 in (2022) |
| December 25 | 63.0°F (2015) | -22.0°F (1989) | 1.06 in (1996) |
| December 26 | 52.0°F (2015) | -26.0°F (2000) | 0.81 in (2003) |
| December 27 | 48.0°F (2016) | -18.9°F (1993) | 0.83 in (1973) |
| December 28 | 54.0°F (2008) | -18.0°F (1993) | 1.30 in (2012) |
| December 29 | 64.0°F (2008) | -24.0°F (2017) | 0.91 in (1967) |
| December 30 | 53.1°F (1990) | -20.9°F (2017) | 0.78 in (2005) |
| December 31 | 54.0°F (1990) | -18.9°F (2017) | 1.28 in (1948) |