December weather in Poway, CA
The average temperature in Poway in December is °F (°F–°F). Average precipitation: 2.01 inches.
December is a winter month in Poway, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 9h 50m.
Avg High
°F
Avg Low
°F
Precipitation
2.01 in
Daylight
9h 50m
December records in Poway
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 84.9°F (1901) | 30.0°F (1907) | 0.76 in (2007) |
| December 2 | 82.0°F (1901) | 30.9°F (1905) | 0.46 in (1908) |
| December 3 | 82.0°F (2015) | 30.0°F (1907) | 0.76 in (2014) |
| December 4 | 80.1°F (1907) | 30.9°F (1907) | 1.67 in (1974) |
| December 5 | 78.1°F (2015) | 32.0°F (2011) | 2.90 in (1966) |
| December 6 | 81.0°F (2015) | 30.9°F (2011) | 0.96 in (1966) |
| December 7 | 81.0°F (2015) | 34.0°F (1906) | 0.79 in (1992) |
| December 8 | 84.0°F (2015) | 28.0°F (1908) | 1.71 in (2009) |
| December 9 | 81.0°F (2015) | 30.0°F (1908) | 2.48 in (1965) |
| December 10 | 75.9°F (1901) | 32.0°F (2013) | 1.82 in (1898) |
| December 11 | 73.9°F (2012) | 32.0°F (1904) | 1.01 in (1984) |
| December 12 | 72.0°F (1905) | 30.0°F (1907) | 1.51 in (1906) |
| December 13 | 75.0°F (1905) | 21.0°F (1901) | 1.64 in (2012) |
| December 14 | 78.1°F (1905) | 26.1°F (1901) | 1.30 in (2021) |
| December 15 | 82.0°F (2013) | 27.0°F (1907) | 1.24 in (1896) |
| December 16 | 84.9°F (2013) | 28.0°F (1901) | 0.59 in (1984) |
| December 17 | 84.0°F (1901) | 30.9°F (1908) | 1.55 in (2008) |
| December 18 | 84.9°F (1904) | 28.0°F (1908) | 1.60 in (1978) |
| December 19 | 82.9°F (1901) | 26.1°F (1908) | 1.33 in (1894) |
| December 20 | 84.0°F (1901) | 25.0°F (1908) | 1.04 in (2010) |
| December 21 | 79.0°F (1901) | 26.1°F (1907) | 2.19 in (2010) |
| December 22 | 77.0°F (1906) | 27.0°F (1907) | 2.06 in (2010) |
| December 23 | 81.0°F (2014) | 27.0°F (1907) | 1.40 in (2010) |
| December 24 | 80.1°F (1907) | 21.0°F (1905) | 1.01 in (2021) |
| December 25 | 81.0°F (2013) | 30.9°F (1901) | 0.98 in (1988) |
| December 26 | 79.0°F (2013) | 32.0°F (1901) | 1.54 in (1893) |
| December 27 | 81.0°F (2013) | 27.0°F (1908) | 1.17 in (1984) |
| December 28 | 79.0°F (2011) | 28.0°F (1908) | 1.08 in (1896) |
| December 29 | 79.0°F (1901) | 28.0°F (1907) | 2.05 in (2004) |
| December 30 | 75.9°F (2011) | 28.0°F (1907) | 0.67 in (1991) |
| December 31 | 75.9°F (1901) | 30.0°F (1908) | 1.36 in (1906) |