San Antonio Enchisi Weather in December
Average highs run from 20°C on December 1 to 19°C on December 31, and lows from 6°C to 5°C. Normal precipitation for the month is 6 mm over about 0 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- 20°C
- Average low
- 5°C
- Precipitation
- 6 mm
- Reanalysis high
- 25°CDec 13, 1994
- Reanalysis low
- -4°CDec 17, 2003
- Daylight
- 11 h 01 min to 10 h 57 min
- Cloud cover
- 37%
- Humidity
- 66%
- Dew point
- 4°C
- Wind
- 10.4 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 20°C | 6°C | 24°C 2015 | 1°C 2010 | 5% |
| Dec 2 | 20°C | 6°C | 23°C 1997 | 1°C 2000 | 4% |
| Dec 3 | 20°C | 6°C | 24°C 1997 | 2°C 2014 | 4% |
| Dec 4 | 20°C | 6°C | 24°C 1997 | 0°C 2006 | 4% |
| Dec 5 | 20°C | 6°C | 24°C 2011 | 1°C 2010 | 4% |
| Dec 6 | 20°C | 6°C | 25°C 1994 | 0°C 1999 | 4% |
| Dec 7 | 20°C | 6°C | 23°C 1997 | 2°C 2010 | 3% |
| Dec 8 | 20°C | 6°C | 24°C 1997 | 1°C 2010 | 4% |
| Dec 9 | 20°C | 6°C | 25°C 1997 | -3°C 2010 | 4% |
| Dec 10 | 20°C | 6°C | 24°C 1997 | -4°C 2017 | 4% |
| Dec 11 | 20°C | 6°C | 23°C 2000 | -2°C 2017 | 4% |
| Dec 12 | 20°C | 6°C | 24°C 1994 | 0°C 2008 | 4% |
| Dec 13 | 20°C | 6°C | 25°C 1994 | 0°C 2017 | 4% |
| Dec 14 | 20°C | 5°C | 24°C 1994 | -2°C 1997 | 4% |
| Dec 15 | 20°C | 5°C | 24°C 1994 | -1°C 1997 | 4% |
| Dec 16 | 20°C | 5°C | 23°C 2008 | -1°C 2003 | 4% |
| Dec 17 | 20°C | 5°C | 23°C 2015 | -4°C 2003 | 4% |
| Dec 18 | 20°C | 5°C | 23°C 2008 | 0°C 2003 | 5% |
| Dec 19 | 20°C | 5°C | 23°C 2007 | -3°C 2000 | 5% |
| Dec 20 | 20°C | 5°C | 23°C 2015 | -1°C 2003 | 5% |
| Dec 21 | 20°C | 5°C | 23°C 2007 | -2°C 2018 | 6% |
| Dec 22 | 20°C | 5°C | 23°C 2007 | 1°C 2012 | 6% |
| Dec 23 | 20°C | 5°C | 23°C 2020 | 2°C 2003 | 6% |
| Dec 24 | 19°C | 5°C | 23°C 2015 | 1°C 2003 | 6% |
| Dec 25 | 19°C | 5°C | 23°C 2015 | -1°C 2006 | 7% |
| Dec 26 | 19°C | 5°C | 22°C 1994 | -2°C 2006 | 6% |
| Dec 27 | 19°C | 5°C | 22°C 1997 | 3°C 2006 | 6% |
| Dec 28 | 19°C | 5°C | 23°C 1997 | 0°C 2006 | 6% |
| Dec 29 | 19°C | 5°C | 22°C 2007 | 1°C 1995 | 7% |
| Dec 30 | 19°C | 5°C | 24°C 2015 | 0°C 1997 | 6% |
| Dec 31 | 19°C | 5°C | 24°C 2015 | 3°C 2010 | 6% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 6:58 AM, sunset 5:59 PM
- December 31
- sunrise 7:14 AM, sunset 6:11 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.