December weather in Naples, UT
The average temperature in Naples in December is 22.2°F (12.6°F–31.8°F). Average precipitation: 0.55 inches.
December is a winter month in Naples, and is cooler than the annual average of 47.8°F. Daily temperatures swing about 19.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 7m. For travel, December is cold.
Avg High
31.8°F
Avg Low
12.6°F
Precipitation
0.55 in
Daylight
9h 7m
December records in Naples
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 53.1°F (1998) | 2.1°F (2015) | 0.36 in (2007) |
| December 2 | 57.0°F (2008) | 5.0°F (2004) | 0.09 in (2001) |
| December 3 | 52.0°F (1998) | 3.2°F (2007) | 0.70 in (2013) |
| December 4 | 53.1°F (1998) | -5.8°F (2013) | 0.03 in (2013) |
| December 5 | 52.0°F (2021) | -16.8°F (2013) | 0.24 in (2019) |
| December 6 | 50.0°F (2012) | -15.9°F (2013) | 0.15 in (2007) |
| December 7 | 50.0°F (2023) | -11.7°F (2013) | 0.55 in (2007) |
| December 8 | 46.0°F (2014) | -8.9°F (2013) | 0.16 in (2019) |
| December 9 | 46.9°F (2004) | -11.7°F (2013) | 0.31 in (2021) |
| December 10 | 48.9°F (2025) | -12.8°F (2013) | 0.10 in (2016) |
| December 11 | 51.1°F (2025) | -13.9°F (2009) | 0.12 in (2015) |
| December 12 | 51.1°F (2025) | -8.9°F (2013) | 0.11 in (2022) |
| December 13 | 48.9°F (2025) | -9.8°F (2013) | 0.19 in (2014) |
| December 14 | 50.0°F (2006) | -7.8°F (2007) | 0.14 in (2015) |
| December 15 | 46.0°F (2021) | -8.9°F (2022) | 0.19 in (2021) |
| December 16 | 44.1°F (2025) | -8.9°F (2022) | 0.63 in (2016) |
| December 17 | 48.9°F (2025) | -14.8°F (2022) | 0.13 in (2002) |
| December 18 | 46.9°F (1998) | -16.8°F (2022) | 0.13 in (2012) |
| December 19 | 51.1°F (2025) | -15.9°F (2022) | 0.35 in (2010) |
| December 20 | 54.0°F (2025) | -5.8°F (2022) | 0.52 in (2010) |
| December 21 | 52.0°F (2025) | -17.0°F (1998) | 0.53 in (2010) |
| December 22 | 55.9°F (2025) | -20.0°F (1998) | 0.17 in (2015) |
| December 23 | 55.9°F (2005) | -20.9°F (1998) | 0.17 in (2010) |
| December 24 | 53.1°F (2025) | -20.0°F (1998) | 0.10 in (2007) |
| December 25 | 57.9°F (2025) | -15.0°F (1998) | 0.37 in (2003) |
| December 26 | 48.0°F (2025) | -7.8°F (2009) | 0.42 in (2003) |
| December 27 | 46.0°F (2025) | -12.8°F (2007) | 0.16 in (1998) |
| December 28 | 48.0°F (2017) | -15.9°F (2007) | 0.14 in (2020) |
| December 29 | 51.1°F (2017) | -16.8°F (2007) | 0.53 in (2010) |
| December 30 | 55.9°F (2017) | -14.8°F (2007) | 0.03 in (2010) |
| December 31 | 46.9°F (2017) | -11.7°F (2010) | 0.25 in (2022) |