December weather in Watsonville, CA
The average temperature in Watsonville in December is 50.6°F (39.3°F–61.8°F). Average precipitation: 4.51 inches.
December is a winter month in Watsonville, and is cooler than the annual average of 57.6°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 29m. For travel, December is a comfortable month to visit.
Avg High
61.8°F
Avg Low
39.3°F
Precipitation
4.51 in
Daylight
9h 29m
December records in Watsonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (1956) | 19.9°F (1912) | 2.00 in (1973) |
| December 2 | 82.0°F (2021) | 21.9°F (1919) | 2.96 in (2019) |
| December 3 | 78.1°F (1918) | 21.9°F (1912) | 2.95 in (1915) |
| December 4 | 84.0°F (1958) | 24.1°F (1909) | 2.29 in (1980) |
| December 5 | 84.0°F (1958) | 28.0°F (2013) | 2.09 in (1966) |
| December 6 | 78.1°F (2023) | 21.0°F (1912) | 1.52 in (1955) |
| December 7 | 75.0°F (1959) | 19.9°F (1912) | 2.15 in (1952) |
| December 8 | 77.0°F (2017) | 19.0°F (1912) | 2.30 in (1909) |
| December 9 | 80.1°F (2020) | 19.9°F (1912) | 1.33 in (1908) |
| December 10 | 75.9°F (2017) | 21.9°F (1912) | 2.21 in (1996) |
| December 11 | 78.1°F (1958) | 25.0°F (1912) | 1.97 in (2022) |
| December 12 | 79.0°F (1958) | 21.9°F (1911) | 3.96 in (2014) |
| December 13 | 78.1°F (1958) | 21.0°F (1911) | 2.64 in (1915) |
| December 14 | 73.9°F (1924) | 25.0°F (1911) | 2.85 in (2002) |
| December 15 | 75.9°F (1953) | 21.9°F (1908) | 2.88 in (1941) |
| December 16 | 78.1°F (1919) | 26.1°F (1908) | 2.21 in (2016) |
| December 17 | 78.1°F (1980) | 21.9°F (1908) | 1.59 in (2018) |
| December 18 | 80.1°F (1958) | 19.9°F (1908) | 2.06 in (2005) |
| December 19 | 75.9°F (1935) | 23.0°F (1911) | 1.56 in (2005) |
| December 20 | 78.1°F (1917) | 23.0°F (1911) | 1.23 in (2002) |
| December 21 | 75.9°F (1917) | 24.1°F (1990) | 1.71 in (1913) |
| December 22 | 73.0°F (1935) | 12.0°F (1990) | 2.64 in (1996) |
| December 23 | 78.1°F (1919) | 19.0°F (1990) | 2.95 in (1955) |
| December 24 | 73.9°F (1915) | 17.1°F (1911) | 4.08 in (1921) |
| December 25 | 77.0°F (2013) | 19.0°F (1911) | 1.92 in (1969) |
| December 26 | 75.9°F (2013) | 15.1°F (1911) | 2.00 in (1931) |
| December 27 | 78.1°F (2013) | 19.9°F (1911) | 1.86 in (1973) |
| December 28 | 75.9°F (1919) | 27.0°F (1910) | 1.59 in (1941) |
| December 29 | 78.1°F (1917) | 19.0°F (1911) | 1.83 in (2010) |
| December 30 | 78.1°F (1917) | 23.0°F (1911) | 3.12 in (2003) |
| December 31 | 82.0°F (1917) | 21.9°F (1915) | 1.99 in (1913) |