Barras Weather in December
Average highs run from 37°C on December 1 to 34°C on December 31, and lows from 25°C to 24°C. Normal precipitation for the month is 65 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
- 35°C
- Average low
- 24°C
- Precipitation
- 65 mm
- Reanalysis high
- 41°CDec 2, 2015
- Reanalysis low
- 21°CDec 19, 2010
- Daylight
- 12 h 21 min to 12 h 22 min
- Cloud cover
- 58%
- Humidity
- 62%
- Dew point
- 20°C
- Wind
- 5.0 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 | 25°C | 40°C 2015 | 23°C 1995 | 20% |
| Dec 2 | 37°C | 25°C | 41°C 2015 | 23°C 1996 | 21% |
| Dec 3 | 37°C | 25°C | 39°C 2019 | 23°C 2008 | 22% |
| Dec 4 | 36°C | 25°C | 39°C 2017 | 23°C 1999 | 22% |
| Dec 5 | 36°C | 25°C | 40°C 2017 | 22°C 2018 | 21% |
| Dec 6 | 36°C | 25°C | 40°C 2017 | 23°C 2001 | 21% |
| Dec 7 | 36°C | 25°C | 40°C 1997 | 22°C 2018 | 22% |
| Dec 8 | 36°C | 25°C | 39°C 2015 | 23°C 2018 | 23% |
| Dec 9 | 36°C | 25°C | 40°C 2015 | 22°C 2007 | 24% |
| Dec 10 | 36°C | 25°C | 39°C 2015 | 23°C 1991 | 25% |
| Dec 11 | 36°C | 25°C | 39°C 1993 | 23°C 2018 | 26% |
| Dec 12 | 36°C | 25°C | 39°C 2017 | 23°C 2013 | 26% |
| Dec 13 | 36°C | 24°C | 40°C 2015 | 23°C 2010 | 27% |
| Dec 14 | 36°C | 24°C | 40°C 2015 | 22°C 2005 | 29% |
| Dec 15 | 36°C | 24°C | 39°C 2015 | 22°C 2010 | 31% |
| Dec 16 | 35°C | 24°C | 38°C 2014 | 22°C 2010 | 32% |
| Dec 17 | 35°C | 24°C | 38°C 1992 | 22°C 2000 | 33% |
| Dec 18 | 35°C | 24°C | 38°C 1992 | 22°C 2010 | 34% |
| Dec 19 | 35°C | 24°C | 38°C 2006 | 21°C 2010 | 35% |
| Dec 20 | 35°C | 24°C | 39°C 1993 | 22°C 2010 | 37% |
| Dec 21 | 35°C | 24°C | 39°C 2014 | 22°C 2000 | 38% |
| Dec 22 | 35°C | 24°C | 38°C 2019 | 22°C 2008 | 39% |
| Dec 23 | 35°C | 24°C | 39°C 2019 | 22°C 1999 | 40% |
| Dec 24 | 35°C | 24°C | 38°C 2013 | 22°C 2018 | 42% |
| Dec 25 | 35°C | 24°C | 39°C 2001 | 22°C 2018 | 45% |
| Dec 26 | 35°C | 24°C | 38°C 2001 | 22°C 2018 | 46% |
| Dec 27 | 34°C | 24°C | 38°C 2015 | 23°C 2000 | 49% |
| Dec 28 | 34°C | 24°C | 38°C 2016 | 22°C 1999 | 51% |
| Dec 29 | 34°C | 24°C | 38°C 1992 | 22°C 1999 | 51% |
| Dec 30 | 34°C | 24°C | 38°C 2015 | 22°C 1999 | 52% |
| Dec 31 | 34°C | 24°C | 38°C 2013 | 22°C 2009 | 54% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- December 1
- sunrise 5:28 AM, sunset 5:49 PM
- December 31
- sunrise 5:41 AM, sunset 6:03 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.