Weather on December 21
New Braunfels, TX
55 Years of Data
About This Date
December 21st in New Braunfels, TX typically brings mild winter weather, with average highs around 64°F and lows near 40°F. Over 53 years of records, the warmest December 21st was in 1984 (69°F average), while the coldest was 1983 (33°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 21st dates historically, with the wettest December 21st recording 12.22" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for December 21st in New Braunfels, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 49° | 61° | — | — |
| 2024 | 65° | 40° | 52° | — | — |
| 2023 | 64° | 59° | 62° | 0.03" | — |
| 2022 | 51° | 36° | 43° | — | — |
| 2021 | 67° | 34° | 50° | — | — |
| 2020 | 76° | 37° | 56° | — | — |
| 2019 | 63° | 41° | 52° | — | — |
| 2018 | 67° | 35° | 51° | — | — |
| 2017 | 80° | 42° | 61° | — | — |
| 2016 | 71° | 39° | 55° | — | — |
| 2015 | 76° | 53° | 64° | — | — |
| 2014 | 57° | 51° | 54° | — | — |
| 2013 | 73° | 43° | 58° | 0.48" | — |
| 2012 | 60° | 26° | 43° | — | — |
| 2011 | 53° | 38° | 45° | 1.12" | — |
| 2010 | 78° | 55° | 67° | — | — |
| 2009 | 69° | 32° | 51° | — | — |
| 2008 | 60° | 38° | 49° | — | — |
| 2007 | 80° | 39° | 60° | — | — |
| 2006 | 66° | 43° | 54° | — | — |
| 2005 | 60° | 35° | 48° | — | — |
| 2004 | 76° | 40° | 58° | — | — |
| 2003 | 75° | 36° | 55° | — | — |
| 2002 | 71° | 40° | 55° | — | — |
| 2001 | 70° | 36° | 53° | — | — |
| 2000 | 53° | 35° | 44° | — | — |
| 1999 | 46° | 32° | 39° | 0.03" | — |
| 1998 | 78° | 33° | 56° | — | — |
| 1997 | 68° | 42° | 55° | — | — |
| 1996 | 65° | 42° | 53° | — | — |
| 1995 | 46° | 33° | 40° | 0.43" | — |
| 1994 | 72° | 47° | 59° | — | — |
| 1993 | 57° | 34° | 45° | — | — |
| 1992 | 55° | 48° | 52° | — | — |
| 1991 | 57° | 54° | 55° | 12.22" | — |
| 1990 | 81° | 25° | 53° | — | — |
| 1989 | 41° | 27° | 34° | — | — |
| 1988 | 72° | 57° | 64° | — | — |
| 1985 | 60° | 30° | 45° | — | — |
| 1984warmest | 73° | 65° | 69° | — | — |
| 1983coldest | 39° | 27° | 33° | 0.05" | — |
| 1982 | 70° | 40° | 55° | — | — |
| 1981 | 60° | 44° | 52° | — | — |
| 1980 | 39° | 34° | 36° | — | — |
| 1979 | 72° | 53° | 62° | — | — |
| 1978 | 76° | 42° | 59° | — | — |
| 1977 | 56° | 29° | 42° | — | — |
| 1976 | 51° | 31° | 41° | — | — |
| 1975 | 64° | 33° | 49° | — | — |
| 1974 | 65° | 33° | 49° | — | — |
| 1973 | 47° | 21° | 34° | — | — |
| 1972 | 70° | 49° | 59° | — | — |
| 1971 | 81° | 40° | 60° | — | — |
New Braunfels, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
New Braunfels, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
New Braunfels, TX Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit New Braunfels, TX
New Braunfels, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.