Barra de Santo Antônio Weather in December
Average highs run from 30°C on December 1 to 30°C on December 31, and lows from 24°C to 25°C. Normal precipitation for the month is 28 mm over about 6 wet days.
December day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 30°C
- Average low
- 25°C
- Precipitation
- 28 mm
- Record high
- 36°CDec 9, 2002
- Record low
- 20°CDec 7, 2012
- Daylight
- 12 h 38 min to 12 h 40 min
- Cloud cover
- 47%
- Humidity
- 72%
- Dew point
- 21°C
- Wind
- 20.5 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 30°C | 24°C | 33°C 2004 | 21°C 2007 | 18% |
| Dec 2 | 30°C | 24°C | 34°C 1985 | 20°C 2007 | 18% |
| Dec 3 | 30°C | 24°C | 34°C 1997 | 21°C 1991 | 18% |
| Dec 4 | 30°C | 24°C | 33°C 2003 | 20°C 2007 | 18% |
| Dec 5 | 30°C | 24°C | 34°C 1997 | 20°C 1996 | 18% |
| Dec 6 | 30°C | 24°C | 34°C 1995 | 20°C 2012 | 18% |
| Dec 7 | 30°C | 25°C | 33°C 1995 | 20°C 2012 | 18% |
| Dec 8 | 30°C | 25°C | 34°C 2019 | 21°C 2011 | 19% |
| Dec 9 | 30°C | 25°C | 36°C 2002 | 20°C 2011 | 19% |
| Dec 10 | 30°C | 25°C | 35°C 2002 | 21°C 1983 | 20% |
| Dec 11 | 30°C | 25°C | 33°C 2003 | 20°C 1996 | 21% |
| Dec 12 | 30°C | 25°C | 35°C 2011 | 21°C 1990 | 20% |
| Dec 13 | 30°C | 25°C | 33°C 2024 | 20°C 2007 | 20% |
| Dec 14 | 30°C | 25°C | 34°C 2003 | 20°C 1986 | 21% |
| Dec 15 | 30°C | 25°C | 33°C 2003 | 21°C 2018 | 23% |
| Dec 16 | 30°C | 25°C | 36°C 1984 | 21°C 1973 | 24% |
| Dec 17 | 30°C | 25°C | 33°C 1984 | 21°C 2011 | 25% |
| Dec 18 | 30°C | 25°C | 33°C 1997 | 21°C 1973 | 24% |
| Dec 19 | 30°C | 25°C | 33°C 1991 | 21°C 2008 | 24% |
| Dec 20 | 30°C | 25°C | 35°C 1994 | 21°C 1985 | 25% |
| Dec 21 | 30°C | 25°C | 33°C 1993 | 21°C 1986 | 25% |
| Dec 22 | 30°C | 25°C | 34°C 2004 | 21°C 1986 | 26% |
| Dec 23 | 30°C | 25°C | 33°C 2004 | 22°C 2006 | 26% |
| Dec 24 | 30°C | 25°C | 35°C 2002 | 21°C 2007 | 27% |
| Dec 25 | 30°C | 25°C | 35°C 2021 | 21°C 1985 | 28% |
| Dec 26 | 30°C | 25°C | 36°C 2002 | 21°C 2012 | 28% |
| Dec 27 | 30°C | 25°C | 35°C 2002 | 21°C 2009 | 29% |
| Dec 28 | 30°C | 25°C | 33°C 2003 | 21°C 2007 | 29% |
| Dec 29 | 30°C | 25°C | 34°C 2004 | 21°C 2000 | 29% |
| Dec 30 | 30°C | 25°C | 35°C 1995 | 21°C 1989 | 30% |
| Dec 31 | 30°C | 25°C | 34°C 2004 | 20°C 1984 | 30% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- December 1
- sunrise 4:52 AM, sunset 5:30 PM
- December 31
- sunrise 5:05 AM, sunset 5:45 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BR038983570, every year on file, quality-flagged values removed. 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.