December weather in Galveston, IN
The average temperature in Galveston in December is 29.9°F (22.8°F–36.9°F). Average precipitation: 2.29 inches. Average snowfall is 5.1 inches.
December is a winter month in Galveston, and is cooler than the annual average of 50.1°F. Daily temperatures swing about 14.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 7m. For travel, December is cold.
Avg High
36.9°F
Avg Low
22.8°F
Precipitation
2.29 in
Snow
5.1 in
December records in Galveston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.0°F (2012) | 9.0°F (2025) | 1.23 in (2006) |
| December 2 | 61.0°F (1998) | 10.9°F (2024) | 0.22 in (2023) |
| December 3 | 62.1°F (1998) | 9.0°F (2025) | 0.76 in (2009) |
| December 4 | 68.0°F (2012) | 9.0°F (2008) | 0.45 in (2011) |
| December 5 | 63.0°F (1998) | 1.9°F (2005) | 0.43 in (2011) |
| December 6 | 70.0°F (1998) | 1.0°F (2005) | 0.64 in (1999) |
| December 7 | 55.9°F (2004) | -5.1°F (2005) | 0.89 in (2004) |
| December 8 | 60.1°F (2004) | -6.0°F (2005) | 0.26 in (2012) |
| December 9 | 57.0°F (2024) | 1.0°F (2010) | 0.84 in (2009) |
| December 10 | 59.0°F (2023) | 3.9°F (2013) | 0.42 in (1992) |
| December 11 | 55.9°F (2015) | 7.0°F (2009) | 0.57 in (1949) |
| December 12 | 62.1°F (2015) | 1.0°F (2005) | 0.97 in (2020) |
| December 13 | 66.0°F (2015) | 1.0°F (2013) | 0.36 in (2009) |
| December 14 | 62.1°F (2015) | -5.1°F (2025) | 0.55 in (1999) |
| December 15 | 62.1°F (2015) | -5.1°F (2025) | 1.02 in (2011) |
| December 16 | 57.0°F (2011) | -0.9°F (2010) | 0.76 in (2007) |
| December 17 | 57.0°F (2006) | 7.0°F (2000) | 1.06 in (2001) |
| December 18 | 54.0°F (2006) | 1.0°F (2000) | 0.39 in (2006) |
| December 19 | 57.0°F (2002) | -8.0°F (2016) | 0.52 in (2025) |
| December 20 | 52.0°F (2002) | -7.1°F (2016) | 1.10 in (2012) |
| December 21 | 55.0°F (2013) | -4.0°F (2000) | 0.70 in (2015) |
| December 22 | 54.0°F (2006) | -6.0°F (2000) | 1.75 in (2013) |
| December 23 | 55.9°F (2015) | -9.9°F (2022) | 0.89 in (2003) |
| December 24 | 55.9°F (2015) | -9.0°F (2022) | 0.91 in (1996) |
| December 25 | 57.0°F (2023) | -9.0°F (2004) | 0.49 in (2009) |
| December 26 | 61.0°F (2019) | -2.0°F (2000) | 0.65 in (1949) |
| December 27 | 63.0°F (2008) | -11.0°F (2017) | 2.34 in (2015) |
| December 28 | 55.0°F (2019) | -9.9°F (2017) | 0.52 in (2018) |
| December 29 | 64.0°F (2025) | -9.0°F (2000) | 1.00 in (2015) |
| December 30 | 61.0°F (2019) | 3.0°F (2000) | 0.92 in (2019) |
| December 31 | 59.0°F (2022) | -8.0°F (2017) | 0.69 in (2005) |