December weather in Pismo Beach, CA
The average temperature in Pismo Beach in December is 54.3°F (43.7°F–65.0°F). Average precipitation: 3.08 inches.
December is a winter month in Pismo Beach, and is cooler than the annual average of 59.1°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 39m. For travel, December is a comfortable month to visit.
Avg High
65.0°F
Avg Low
43.7°F
Precipitation
3.08 in
Daylight
9h 39m
December records in Pismo Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 84.9°F (1949) | 36.0°F (1994) | 1.07 in (1973) |
| December 2 | 91.9°F (1958) | 36.0°F (1956) | 0.90 in (1961) |
| December 3 | 87.1°F (1958) | 21.0°F (1986) | 1.43 in (1951) |
| December 4 | 80.1°F (1977) | 26.1°F (1986) | 1.85 in (1974) |
| December 5 | 82.9°F (1977) | 37.0°F (1994) | 2.00 in (1997) |
| December 6 | 84.0°F (1995) | 34.0°F (1952) | 1.30 in (1966) |
| December 7 | 82.0°F (1979) | 28.9°F (1978) | 1.45 in (1992) |
| December 8 | 91.0°F (1975) | 32.0°F (1978) | 0.46 in (1992) |
| December 9 | 84.9°F (1950) | 28.9°F (1972) | 0.68 in (1954) |
| December 10 | 82.9°F (1975) | 24.1°F (1986) | 1.90 in (1968) |
| December 11 | 88.0°F (1958) | 30.9°F (1972) | 1.56 in (1996) |
| December 12 | 84.9°F (1958) | 28.0°F (1949) | 0.96 in (1996) |
| December 13 | 77.0°F (1956) | 32.0°F (1949) | 1.29 in (1995) |
| December 14 | 79.0°F (1991) | 30.9°F (1972) | 0.97 in (1968) |
| December 15 | 78.1°F (1991) | 33.1°F (1987) | 0.86 in (1968) |
| December 16 | 79.0°F (1976) | 34.0°F (1990) | 1.75 in (1962) |
| December 17 | 80.1°F (1980) | 33.1°F (1984) | 1.29 in (1988) |
| December 18 | 79.0°F (1954) | 30.9°F (1967) | 1.00 in (1977) |
| December 19 | 79.0°F (1999) | 32.0°F (1975) | 0.87 in (1952) |
| December 20 | 80.1°F (1999) | 24.1°F (1975) | 1.36 in (1970) |
| December 21 | 79.0°F (1994) | 27.0°F (1968) | 1.85 in (1988) |
| December 22 | 73.9°F (1976) | 24.1°F (1990) | 0.97 in (1982) |
| December 23 | 81.0°F (1999) | 24.1°F (1990) | 0.80 in (1977) |
| December 24 | 78.1°F (1956) | 26.1°F (1986) | 2.21 in (1955) |
| December 25 | 82.9°F (1956) | 28.9°F (1975) | 2.15 in (1983) |
| December 26 | 84.9°F (1980) | 28.9°F (1987) | 1.16 in (1983) |
| December 27 | 82.0°F (1980) | 28.9°F (1987) | 1.62 in (1977) |
| December 28 | 82.9°F (1980) | 28.0°F (1987) | 1.65 in (1991) |
| December 29 | 82.9°F (1980) | 28.9°F (1987) | 2.02 in (1977) |
| December 30 | 82.0°F (1980) | 28.9°F (1987) | 1.23 in (1951) |
| December 31 | 79.0°F (1980) | 28.9°F (1987) | 0.98 in (1976) |