December weather in Bristol, CT
The average temperature in Bristol in December is °F (°F–°F). Average precipitation: 4.74 inches.
December is a winter month in Bristol, and is cooler than the annual average of 0°F. Daylight averages about 8h 59m.
Avg High
°F
Avg Low
°F
Precipitation
4.74 in
Daylight
8h 59m
December records in Bristol
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 54.0°F (2016) | 12.0°F (2013) | 2.34 in (2020) |
| December 2 | 57.0°F (2014) | 23.0°F (2011) | 0.80 in (2018) |
| December 3 | 50.0°F (2011) | 23.0°F (2011) | 0.83 in (2025) |
| December 4 | 55.0°F (2012) | 23.0°F (2013) | 0.64 in (2023) |
| December 5 | 55.0°F (2012) | 21.0°F (2014) | 0.71 in (2020) |
| December 6 | 59.0°F (2011) | 21.0°F (2014) | 1.03 in (2020) |
| December 7 | 59.0°F (2011) | 19.0°F (2012) | 0.95 in (2022) |
| December 8 | 54.0°F (2011) | 16.0°F (2014) | 2.65 in (2011) |
| December 9 | 48.0°F (2012) | 16.0°F (2014) | 0.37 in (2012) |
| December 10 | 50.0°F (2015) | 21.9°F (2016) | 2.11 in (2014) |
| December 11 | 59.0°F (2015) | 10.9°F (2016) | 2.06 in (2023) |
| December 12 | 59.0°F (2015) | 9.0°F (2013) | 1.25 in (2024) |
| December 13 | 61.0°F (2015) | 5.0°F (2013) | 0.37 in (2017) |
| December 14 | 59.0°F (2015) | 14.0°F (2013) | 0.06 in (2017) |
| December 15 | 61.0°F (2015) | 12.0°F (2013) | 0.61 in (2013) |
| December 16 | 59.0°F (2015) | 3.0°F (2016) | 0.76 in (2022) |
| December 17 | 50.0°F (2015) | -2.0°F (2013) | 0.63 in (2024) |
| December 18 | 52.0°F (2015) | 7.0°F (2013) | 2.38 in (2023) |
| December 19 | 51.1°F (2016) | 10.0°F (2011) | 1.52 in (2023) |
| December 20 | 48.0°F (2012) | 0.0°F (2016) | 1.12 in (2025) |
| December 21 | 50.0°F (2013) | 0.0°F (2016) | 0.94 in (2018) |
| December 22 | 55.0°F (2011) | 12.0°F (2016) | 2.59 in (2018) |
| December 23 | 64.0°F (2013) | 27.0°F (2016) | 1.36 in (2022) |
| December 24 | 55.0°F (2013) | 19.0°F (2012) | 1.33 in (2015) |
| December 25 | 57.0°F (2014) | 14.0°F (2011) | 2.27 in (2020) |
| December 26 | 68.0°F (2015) | 12.0°F (2013) | 0.83 in (2020) |
| December 27 | 68.0°F (2015) | 10.0°F (2013) | 1.34 in (2012) |
| December 28 | 55.0°F (2011) | 12.0°F (2013) | 2.12 in (2023) |
| December 29 | 52.0°F (2014) | 12.0°F (2013) | 0.61 in (2018) |
| December 30 | 46.0°F (2013) | 12.0°F (2013) | 0.96 in (2013) |
| December 31 | 48.0°F (2011) | 10.0°F (2013) | 0.88 in (2019) |