Barra de Santana Weather in December

NASA POWER reanalysis for the half-degree grid cell around Barra de Santana, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 35°C on December 1 to 34°C on December 31, and lows from 20°C to 21°C. Normal precipitation for the month is 22 mm over about 3 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: 34°C
Average low: 21°C
Precipitation: 22 mm
Record high: 36°CDec 17, 1999
Record low: 18°CDec 16, 2000
Daylight: 12 h 32 min to 12 h 34 min
Cloud cover: 54%
Humidity: 62%
Dew point: 17°C
Wind: 22.3 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	35°C	20°C	32°C 2010	20°C 2012	7%
Dec 2	35°C	20°C	33°C 2012	20°C 2016	8%
Dec 3	35°C	20°C	32°C 2001	20°C 2016	8%
Dec 4	35°C	21°C	30°C 1999	20°C 2016	8%
Dec 5	35°C	21°C	32°C 2011	19°C 2015	8%
Dec 6	35°C	21°C	34°C 2008	20°C 2015	8%
Dec 7	35°C	21°C	34°C 2019	20°C 2015	8%
Dec 8	35°C	21°C	32°C 2007	20°C 1991	9%
Dec 9	35°C	21°C	33°C 2019	20°C 2015	10%
Dec 10	35°C	21°C	32°C 2008	20°C 2018	10%
Dec 11	34°C	21°C	35°C 2003	20°C 2015	11%
Dec 12	34°C	21°C	33°C 2019	19°C 2018	12%
Dec 13	34°C	21°C	30°C 2014	19°C 2018	12%
Dec 14	34°C	21°C	32°C 2019	20°C 2015	13%
Dec 15	34°C	21°C	33°C 2010	19°C 2000	14%
Dec 16	34°C	21°C	32°C 2010	18°C 2000	15%
Dec 17	34°C	21°C	36°C 1999	20°C 1992	15%
Dec 18	34°C	21°C	32°C 1999	20°C 2018	15%
Dec 19	34°C	21°C	33°C 2011	19°C 2018	14%
Dec 20	34°C	21°C	31°C 2019	20°C 2016	13%
Dec 21	34°C	21°C	32°C 1975	19°C 2016	14%
Dec 22	34°C	21°C	32°C 2001	20°C 1991	16%
Dec 23	34°C	21°C	32°C 2001	20°C 1991	17%
Dec 24	34°C	21°C	33°C 2019	19°C 1992	18%
Dec 25	34°C	21°C	33°C 2021	20°C 2018	18%
Dec 26	34°C	21°C	32°C 2007	19°C 2018	19%
Dec 27	34°C	21°C	32°C 2019	19°C 1992	19%
Dec 28	34°C	21°C	33°C 2019	21°C 2010	20%
Dec 29	34°C	21°C	32°C 2008	21°C 2018	20%
Dec 30	34°C	21°C	32°C 2010	20°C 1992	21%
Dec 31	34°C	21°C	32°C 2011	19°C 1992	21%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-3).

December 1: sunrise 4:57 AM, sunset 5:29 PM
December 31: sunrise 5:10 AM, sunset 5:44 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station BR038484280, 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.