December weather in Hyannis, NE
The average temperature in Hyannis in December is 27.4°F (17.8°F–36.9°F). Average precipitation: 0.27 inches.
December is a winter month in Hyannis, and is cooler than the annual average of 48.1°F. Daily temperatures swing about 19.1°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 57m. For travel, December is cold.
Avg High
36.9°F
Avg Low
17.8°F
Precipitation
0.27 in
Daylight
8h 57m
December records in Hyannis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (2021) | 2.1°F (2005) | 0.45 in (2018) |
| December 2 | 72.0°F (2021) | 4.1°F (2006) | 0.01 in (2008) |
| December 3 | 62.8°F (2024) | 1.2°F (2006) | 0.19 in (2013) |
| December 4 | 60.1°F (2007) | -6.2°F (2013) | 0.06 in (2005) |
| December 5 | 68.5°F (2012) | -11.7°F (2013) | 0.01 in (2021) |
| December 6 | 61.7°F (2023) | -12.8°F (2013) | 0.05 in (2009) |
| December 7 | 63.9°F (2023) | -15.2°F (2013) | 0.19 in (2007) |
| December 8 | 63.5°F (2020) | -11.4°F (2005) | 0.28 in (2007) |
| December 9 | 64.6°F (2020) | -11.7°F (2009) | 0.12 in (2007) |
| December 10 | 57.9°F (2017) | -1.8°F (2009) | 0.07 in (2021) |
| December 11 | 66.6°F (2025) | -0.8°F (2009) | 0.01 in (2007) |
| December 12 | 58.5°F (2017) | 1.2°F (2016) | 0.33 in (2022) |
| December 13 | 56.1°F (2021) | -5.3°F (2009) | 0.47 in (2022) |
| December 14 | 56.7°F (2021) | -16.6°F (2008) | 0.19 in (2019) |
| December 15 | 63.9°F (2025) | -19.5°F (2008) | 0.30 in (2015) |
| December 16 | 62.6°F (2025) | -5.4°F (2016) | 0.00 in (2004) |
| December 17 | 55.0°F (2025) | -14.3°F (2016) | 0.01 in (2015) |
| December 18 | 59.7°F (2011) | -11.9°F (2016) | 0.07 in (2008) |
| December 19 | 67.1°F (2025) | -9.0°F (2022) | 0.11 in (2006) |
| December 20 | 56.3°F (2023) | -9.4°F (2008) | 0.61 in (2006) |
| December 21 | 60.3°F (2023) | -7.6°F (2008) | 0.17 in (2006) |
| December 22 | 74.7°F (2025) | -24.9°F (2022) | 0.04 in (2020) |
| December 23 | 58.3°F (2025) | -14.3°F (2022) | 0.24 in (2017) |
| December 24 | 73.0°F (2025) | -2.9°F (2009) | 0.08 in (2023) |
| December 25 | 69.1°F (2025) | -3.5°F (2009) | 0.46 in (2016) |
| December 26 | 63.5°F (2025) | -8.3°F (2017) | 0.17 in (2015) |
| December 27 | 56.3°F (2025) | -4.0°F (2017) | 0.15 in (2019) |
| December 28 | 52.2°F (2011) | -0.6°F (2012) | 0.11 in (2020) |
| December 29 | 57.4°F (2011) | -4.9°F (2014) | 0.12 in (2005) |
| December 30 | 54.0°F (2016) | -9.9°F (2014) | 0.01 in (2017) |
| December 31 | 56.3°F (2005) | -11.0°F (2017) | 0.02 in (2010) |