Tecate Weather in December
Average highs run from 17°C on December 1 to 15°C on December 31, and lows from 5°C to 4°C. Normal precipitation for the month is 37 mm over about 6 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
- 16°C
- Average low
- 4°C
- Precipitation
- 37 mm
- Reanalysis high
- 27°CDec 9, 2015
- Reanalysis low
- -4°CDec 19, 1992
- Daylight
- 10 h 10 min to 10 h 03 min
- Cloud cover
- 41%
- Humidity
- 55%
- Dew point
- -1°C
- Wind
- 11.5 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 | 17°C | 5°C | 26°C 1995 | -3°C 1991 | 16% |
| Dec 2 | 17°C | 5°C | 26°C 2017 | -1°C 2004 | 17% |
| Dec 3 | 17°C | 5°C | 24°C 1995 | 0°C 2004 | 18% |
| Dec 4 | 17°C | 5°C | 25°C 1995 | 0°C 2004 | 18% |
| Dec 5 | 17°C | 5°C | 25°C 2012 | -1°C 2011 | 17% |
| Dec 6 | 17°C | 5°C | 26°C 1995 | -2°C 2011 | 17% |
| Dec 7 | 17°C | 5°C | 23°C 2000 | -3°C 1998 | 16% |
| Dec 8 | 17°C | 5°C | 23°C 2015 | -1°C 1998 | 16% |
| Dec 9 | 16°C | 5°C | 27°C 2015 | -2°C 2013 | 16% |
| Dec 10 | 16°C | 5°C | 24°C 2015 | -1°C 1997 | 18% |
| Dec 11 | 16°C | 5°C | 26°C 1995 | 0°C 1997 | 17% |
| Dec 12 | 16°C | 5°C | 23°C 2004 | -1°C 1997 | 17% |
| Dec 13 | 16°C | 4°C | 25°C 2010 | -1°C 1992 | 17% |
| Dec 14 | 16°C | 4°C | 26°C 2016 | -1°C 1992 | 16% |
| Dec 15 | 16°C | 4°C | 25°C 2006 | 0°C 2001 | 17% |
| Dec 16 | 15°C | 4°C | 22°C 2018 | -1°C 1992 | 17% |
| Dec 17 | 15°C | 4°C | 21°C 1998 | -1°C 2019 | 17% |
| Dec 18 | 15°C | 4°C | 25°C 1999 | -2°C 1996 | 17% |
| Dec 19 | 15°C | 4°C | 22°C 2018 | -4°C 1992 | 16% |
| Dec 20 | 15°C | 4°C | 23°C 2018 | -3°C 1992 | 16% |
| Dec 21 | 15°C | 4°C | 22°C 2020 | -2°C 1998 | 16% |
| Dec 22 | 15°C | 3°C | 25°C 2005 | -1°C 2007 | 17% |
| Dec 23 | 15°C | 4°C | 22°C 2005 | -3°C 1998 | 17% |
| Dec 24 | 15°C | 4°C | 23°C 2005 | -1°C 1993 | 17% |
| Dec 25 | 15°C | 4°C | 23°C 2005 | -2°C 1997 | 17% |
| Dec 26 | 15°C | 4°C | 23°C 2006 | -3°C 1997 | 18% |
| Dec 27 | 15°C | 4°C | 21°C 2017 | -4°C 2007 | 18% |
| Dec 28 | 15°C | 4°C | 22°C 2017 | -2°C 2015 | 19% |
| Dec 29 | 15°C | 4°C | 26°C 2017 | -2°C 2018 | 20% |
| Dec 30 | 15°C | 4°C | 26°C 2017 | 0°C 2010 | 19% |
| Dec 31 | 15°C | 4°C | 23°C 1998 | -3°C 2014 | 19% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- December 1
- sunrise 6:31 AM, sunset 4:41 PM
- December 31
- sunrise 6:48 AM, sunset 4:51 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.