Punta Alta Weather in December
Average highs run from 25°C on December 1 to 28°C on December 31, and lows from 14°C to 18°C. Normal precipitation for the month is 65 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
- 26°C
- Average low
- 16°C
- Precipitation
- 65 mm
- Reanalysis high
- 36°CDec 21, 2013
- Reanalysis low
- 10°CDec 3, 2001
- Daylight
- 14 h 41 min to 14 h 51 min
- Cloud cover
- 48%
- Humidity
- 57%
- Dew point
- 11°C
- Wind
- 20.9 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 | 25°C | 14°C | 32°C 2016 | 10°C 2014 | 24% |
| Dec 2 | 25°C | 14°C | 32°C 1995 | 10°C 2018 | 23% |
| Dec 3 | 25°C | 14°C | 32°C 1998 | 10°C 2001 | 23% |
| Dec 4 | 25°C | 15°C | 32°C 2016 | 10°C 2017 | 24% |
| Dec 5 | 25°C | 15°C | 31°C 2014 | 10°C 2020 | 24% |
| Dec 6 | 25°C | 15°C | 33°C 2000 | 10°C 2015 | 24% |
| Dec 7 | 25°C | 15°C | 34°C 2008 | 11°C 2018 | 24% |
| Dec 8 | 25°C | 15°C | 32°C 2020 | 11°C 2001 | 24% |
| Dec 9 | 25°C | 15°C | 32°C 2019 | 10°C 2001 | 24% |
| Dec 10 | 26°C | 15°C | 33°C 2020 | 11°C 2005 | 24% |
| Dec 11 | 26°C | 15°C | 35°C 2006 | 11°C 2007 | 24% |
| Dec 12 | 26°C | 15°C | 33°C 2013 | 11°C 2010 | 24% |
| Dec 13 | 26°C | 15°C | 33°C 2007 | 13°C 2019 | 24% |
| Dec 14 | 26°C | 16°C | 31°C 1998 | 11°C 2016 | 24% |
| Dec 15 | 26°C | 16°C | 34°C 2008 | 11°C 2000 | 23% |
| Dec 16 | 26°C | 16°C | 34°C 2013 | 11°C 2000 | 24% |
| Dec 17 | 27°C | 16°C | 34°C 2013 | 12°C 1996 | 24% |
| Dec 18 | 27°C | 16°C | 34°C 2003 | 10°C 2018 | 23% |
| Dec 19 | 27°C | 16°C | 33°C 2007 | 12°C 2015 | 23% |
| Dec 20 | 27°C | 16°C | 35°C 2013 | 12°C 2005 | 23% |
| Dec 21 | 27°C | 16°C | 36°C 2013 | 12°C 2014 | 23% |
| Dec 22 | 27°C | 17°C | 35°C 2013 | 11°C 2014 | 24% |
| Dec 23 | 28°C | 17°C | 34°C 2013 | 12°C 2000 | 24% |
| Dec 24 | 28°C | 17°C | 35°C 2018 | 12°C 2017 | 23% |
| Dec 25 | 28°C | 17°C | 35°C 2018 | 13°C 2007 | 23% |
| Dec 26 | 28°C | 17°C | 35°C 2015 | 13°C 2012 | 23% |
| Dec 27 | 28°C | 17°C | 34°C 2014 | 12°C 2012 | 24% |
| Dec 28 | 28°C | 17°C | 35°C 2016 | 13°C 2003 | 23% |
| Dec 29 | 28°C | 17°C | 35°C 2016 | 13°C 2012 | 24% |
| Dec 30 | 28°C | 18°C | 36°C 2016 | 14°C 2003 | 24% |
| Dec 31 | 28°C | 18°C | 35°C 2000 | 12°C 2012 | 24% |
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 8:18 PM
- December 31
- sunrise 5:46 AM, sunset 8:37 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.