December weather in Mantua, UT
The average temperature in Mantua in December is 28.7°F (19.8°F–37.6°F). Average precipitation: 1.39 inches. Average snowfall is 8.6 inches.
December is a winter month in Mantua, and is cooler than the annual average of 50.1°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 1m. For travel, December is cold.
Avg High
37.6°F
Avg Low
19.8°F
Precipitation
1.39 in
Snow
8.6 in
December records in Mantua
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (1995) | 5.0°F (2019) | 1.41 in (1983) |
| December 2 | 55.9°F (1998) | 7.0°F (2015) | 0.58 in (1983) |
| December 3 | 61.0°F (1998) | 9.0°F (2022) | 0.30 in (2012) |
| December 4 | 57.0°F (1987) | 3.0°F (1992) | 1.11 in (1983) |
| December 5 | 57.0°F (1986) | 7.0°F (2009) | 0.32 in (1974) |
| December 6 | 55.9°F (1975) | 6.1°F (1992) | 0.35 in (2010) |
| December 7 | 57.0°F (1981) | -8.0°F (1992) | 0.61 in (2013) |
| December 8 | 55.0°F (2014) | 8.1°F (1992) | 0.74 in (1997) |
| December 9 | 57.0°F (2025) | -13.0°F (2013) | 0.35 in (2004) |
| December 10 | 60.1°F (2025) | -5.1°F (2009) | 0.32 in (2000) |
| December 11 | 59.0°F (1993) | -5.1°F (2013) | 0.67 in (2016) |
| December 12 | 57.9°F (1995) | -5.1°F (2013) | 0.55 in (1975) |
| December 13 | 57.9°F (1995) | -0.9°F (2013) | 0.77 in (2009) |
| December 14 | 55.0°F (2025) | -0.9°F (2013) | 0.57 in (2015) |
| December 15 | 53.1°F (1995) | -6.0°F (1990) | 0.77 in (2021) |
| December 16 | 48.9°F (2016) | -2.9°F (1990) | 1.01 in (2016) |
| December 17 | 57.0°F (2025) | -14.1°F (1984) | 0.14 in (1974) |
| December 18 | 50.0°F (2025) | -6.0°F (1984) | 0.90 in (2010) |
| December 19 | 53.1°F (2025) | -0.9°F (2022) | 0.90 in (2013) |
| December 20 | 53.1°F (1981) | -5.1°F (1992) | 0.33 in (2010) |
| December 21 | 57.9°F (2025) | -7.1°F (1990) | 0.64 in (1996) |
| December 22 | 62.1°F (2025) | -17.0°F (1990) | 0.72 in (1979) |
| December 23 | 57.9°F (2025) | -25.1°F (1990) | 0.90 in (1996) |
| December 24 | 60.1°F (2025) | -22.0°F (1990) | 0.93 in (2016) |
| December 25 | 60.1°F (2025) | -9.9°F (1990) | 0.55 in (2007) |
| December 26 | 55.0°F (2025) | -5.1°F (1984) | 0.66 in (1983) |
| December 27 | 48.9°F (2025) | -8.0°F (2016) | 0.39 in (1996) |
| December 28 | 48.9°F (1980) | -2.0°F (1990) | 0.59 in (2022) |
| December 29 | 53.1°F (2011) | -5.1°F (1988) | 0.65 in (2010) |
| December 30 | 57.9°F (1996) | -22.0°F (1990) | 0.82 in (1981) |
| December 31 | 61.0°F (1996) | -9.9°F (1990) | 0.31 in (2022) |