December weather in Martinsville, IN
The average temperature in Martinsville in December is 32.6°F (24.1°F–41.1°F). Average precipitation: 3.12 inches. Average snowfall is 3.9 inches.
December is a winter month in Martinsville, and is cooler than the annual average of 51.7°F. Daily temperatures swing about 17°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 14m. For travel, December is cold.
Avg High
41.1°F
Avg Low
24.1°F
Precipitation
3.12 in
Snow
3.9 in
December records in Martinsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (1962) | 1.9°F (1958) | 2.66 in (2006) |
| December 2 | 64.9°F (1962) | 9.0°F (1979) | 0.87 in (2018) |
| December 3 | 75.0°F (1982) | -5.1°F (1966) | 1.15 in (1967) |
| December 4 | 69.1°F (2012) | 6.1°F (1966) | 1.52 in (1951) |
| December 5 | 70.0°F (1998) | 0.0°F (1991) | 1.11 in (2011) |
| December 6 | 70.0°F (2001) | 8.1°F (2010) | 1.66 in (2014) |
| December 7 | 71.1°F (1956) | 1.9°F (1984) | 1.95 in (1956) |
| December 8 | 64.9°F (1951) | 1.0°F (2010) | 1.26 in (1924) |
| December 9 | 64.0°F (1952) | 1.0°F (1958) | 1.80 in (1966) |
| December 10 | 66.0°F (2023) | -2.0°F (1958) | 1.40 in (2008) |
| December 11 | 69.1°F (2012) | -0.9°F (1958) | 1.08 in (1985) |
| December 12 | 66.0°F (2015) | -6.0°F (1962) | 1.10 in (1959) |
| December 13 | 69.1°F (2015) | -5.1°F (1962) | 1.66 in (1923) |
| December 14 | 70.0°F (2011) | -6.0°F (2025) | 1.14 in (2011) |
| December 15 | 70.0°F (2011) | -9.9°F (2025) | 1.50 in (1987) |
| December 16 | 64.9°F (1984) | -14.1°F (1951) | 1.38 in (1947) |
| December 17 | 62.1°F (1984) | -15.0°F (1989) | 1.17 in (2001) |
| December 18 | 66.0°F (1984) | -9.9°F (1989) | 1.21 in (1957) |
| December 19 | 61.0°F (1962) | -11.0°F (1989) | 1.44 in (2008) |
| December 20 | 60.1°F (1988) | -16.1°F (1981) | 1.30 in (1973) |
| December 21 | 64.9°F (1967) | -16.1°F (1963) | 1.34 in (2013) |
| December 22 | 68.0°F (1967) | -20.9°F (1989) | 3.65 in (2013) |
| December 23 | 60.1°F (1957) | -22.0°F (1989) | 1.80 in (1981) |
| December 24 | 64.0°F (1964) | -15.0°F (1989) | 1.15 in (1996) |
| December 25 | 66.0°F (1982) | -14.1°F (1989) | 1.65 in (1945) |
| December 26 | 64.9°F (1982) | -9.9°F (1983) | 1.14 in (1957) |
| December 27 | 69.1°F (2015) | -4.0°F (2017) | 1.44 in (2015) |
| December 28 | 68.0°F (1959) | -5.1°F (2017) | 1.48 in (1968) |
| December 29 | 68.0°F (2025) | -2.0°F (1983) | 1.39 in (1948) |
| December 30 | 63.0°F (1971) | -16.1°F (1983) | 2.92 in (1990) |
| December 31 | 66.9°F (1965) | -6.0°F (1963) | 2.50 in (1936) |