Morros Weather in December
Average highs run from 37°C on December 1 to 34°C on December 31, and lows from 24°C to 24°C. Normal precipitation for the month is 62 mm over about 9 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
- 36°C
- Average low
- 24°C
- Precipitation
- 62 mm
- Reanalysis high
- 40°CDec 1, 2015
- Reanalysis low
- 20°CDec 30, 1999
- Daylight
- 12 h 17 min to 12 h 17 min
- Cloud cover
- 57%
- Humidity
- 68%
- Dew point
- 21°C
- Wind
- 9.0 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 | 37°C | 24°C | 40°C 2015 | 22°C 1994 | 17% |
| Dec 2 | 37°C | 24°C | 40°C 2015 | 22°C 1996 | 17% |
| Dec 3 | 37°C | 24°C | 39°C 1997 | 23°C 2006 | 17% |
| Dec 4 | 37°C | 24°C | 39°C 2017 | 23°C 1994 | 17% |
| Dec 5 | 36°C | 24°C | 39°C 2017 | 22°C 1999 | 18% |
| Dec 6 | 36°C | 24°C | 39°C 2017 | 22°C 2005 | 18% |
| Dec 7 | 36°C | 24°C | 39°C 1997 | 22°C 2006 | 20% |
| Dec 8 | 36°C | 24°C | 39°C 2016 | 23°C 2006 | 21% |
| Dec 9 | 36°C | 24°C | 39°C 2015 | 22°C 2006 | 22% |
| Dec 10 | 36°C | 24°C | 39°C 2016 | 23°C 2002 | 23% |
| Dec 11 | 36°C | 24°C | 38°C 1993 | 23°C 1991 | 24% |
| Dec 12 | 36°C | 24°C | 39°C 2017 | 23°C 2004 | 25% |
| Dec 13 | 36°C | 24°C | 38°C 2015 | 23°C 2006 | 26% |
| Dec 14 | 36°C | 24°C | 38°C 2012 | 22°C 2010 | 29% |
| Dec 15 | 36°C | 24°C | 39°C 2012 | 22°C 2000 | 30% |
| Dec 16 | 36°C | 24°C | 39°C 2005 | 22°C 2000 | 32% |
| Dec 17 | 35°C | 24°C | 39°C 2005 | 21°C 2000 | 33% |
| Dec 18 | 35°C | 24°C | 38°C 2005 | 22°C 2010 | 36% |
| Dec 19 | 35°C | 24°C | 38°C 1991 | 21°C 2010 | 37% |
| Dec 20 | 35°C | 24°C | 38°C 2014 | 22°C 2016 | 36% |
| Dec 21 | 35°C | 24°C | 39°C 2014 | 21°C 2000 | 37% |
| Dec 22 | 35°C | 24°C | 38°C 2019 | 22°C 1998 | 38% |
| Dec 23 | 35°C | 24°C | 38°C 1991 | 21°C 1991 | 39% |
| Dec 24 | 35°C | 24°C | 38°C 2013 | 22°C 1999 | 41% |
| Dec 25 | 35°C | 24°C | 39°C 2013 | 22°C 2018 | 43% |
| Dec 26 | 35°C | 24°C | 40°C 2019 | 22°C 2018 | 45% |
| Dec 27 | 35°C | 24°C | 38°C 2004 | 21°C 2018 | 46% |
| Dec 28 | 35°C | 24°C | 38°C 2008 | 23°C 2000 | 48% |
| Dec 29 | 35°C | 24°C | 37°C 2015 | 22°C 1999 | 49% |
| Dec 30 | 34°C | 24°C | 39°C 2015 | 20°C 1999 | 51% |
| Dec 31 | 34°C | 24°C | 38°C 2013 | 22°C 1991 | 52% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- December 1
- sunrise 5:37 AM, sunset 5:54 PM
- December 31
- sunrise 5:51 AM, sunset 6:08 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.