December weather in New Port Richey, FL
The average temperature in New Port Richey in December is 62.4°F (53.5°F–71.4°F). Average precipitation: 2.74 inches.
December is a winter month in New Port Richey, and is cooler than the annual average of 72.9°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 13m. For travel, December is one of the best months of the year to visit.
Avg High
71.4°F
Avg Low
53.5°F
Precipitation
2.74 in
Daylight
10h 13m
December records in New Port Richey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 89.1°F (1931) | 30.0°F (1959) | 1.19 in (1918) |
| December 2 | 86.0°F (1991) | 30.0°F (2020) | 2.53 in (1898) |
| December 3 | 88.0°F (1931) | 30.0°F (1910) | 2.40 in (1971) |
| December 4 | 89.1°F (1928) | 30.0°F (1903) | 2.07 in (1997) |
| December 5 | 86.0°F (1994) | 28.9°F (1907) | 2.81 in (1964) |
| December 6 | 84.9°F (1912) | 30.9°F (1895) | 2.10 in (2002) |
| December 7 | 86.0°F (1978) | 28.0°F (1937) | 3.02 in (2025) |
| December 8 | 84.9°F (1951) | 28.0°F (1937) | 0.87 in (1973) |
| December 9 | 84.0°F (1919) | 30.0°F (1984) | 2.59 in (1969) |
| December 10 | 87.1°F (1924) | 30.0°F (2020) | 4.40 in (2002) |
| December 11 | 84.9°F (1949) | 30.9°F (1937) | 3.65 in (1997) |
| December 12 | 84.9°F (1931) | 25.0°F (1934) | 2.58 in (1935) |
| December 13 | 86.0°F (1919) | 19.0°F (1962) | 3.50 in (2002) |
| December 14 | 88.0°F (2000) | 19.0°F (1962) | 2.58 in (2018) |
| December 15 | 84.9°F (1902) | 27.0°F (1962) | 2.30 in (2022) |
| December 16 | 84.9°F (1940) | 28.9°F (1968) | 2.36 in (1973) |
| December 17 | 84.9°F (1931) | 28.0°F (1968) | 2.87 in (1911) |
| December 18 | 87.1°F (1931) | 26.1°F (2020) | 0.84 in (1929) |
| December 19 | 84.9°F (1931) | 28.9°F (1975) | 2.45 in (1961) |
| December 20 | 86.0°F (1931) | 23.0°F (1901) | 4.51 in (2018) |
| December 21 | 84.9°F (1990) | 27.0°F (1901) | 2.38 in (1919) |
| December 22 | 84.9°F (1990) | 30.9°F (1903) | 2.75 in (1972) |
| December 23 | 84.0°F (1956) | 28.9°F (1973) | 3.18 in (1953) |
| December 24 | 84.9°F (1932) | 24.1°F (2022) | 1.46 in (1963) |
| December 25 | 86.0°F (1941) | 21.9°F (1983) | 1.40 in (1913) |
| December 26 | 84.9°F (1984) | 21.9°F (1983) | 2.10 in (1981) |
| December 27 | 84.9°F (1984) | 21.0°F (1906) | 2.68 in (1973) |
| December 28 | 84.9°F (1996) | 28.0°F (1902) | 2.27 in (1967) |
| December 29 | 84.9°F (1996) | 19.0°F (1894) | 3.85 in (1983) |
| December 30 | 84.0°F (1932) | 21.0°F (1894) | 1.80 in (1950) |
| December 31 | 84.9°F (1996) | 23.0°F (1909) | 1.69 in (1893) |