União dos Palmares Weather in December

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

Average highs run from 33°C on December 1 to 33°C on December 31, and lows from 20°C to 20°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: 33°C
Average low: 20°C
Precipitation: 28 mm
Record high: 36°CDec 9, 2002
Record low: 20°CDec 7, 2012
Daylight: 12 h 37 min to 12 h 39 min
Cloud cover: 57%
Humidity: 68%
Dew point: 18°C
Wind: 19.8 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	33°C	20°C	33°C 2004	21°C 2007	16%
Dec 2	33°C	20°C	34°C 1985	20°C 2007	15%
Dec 3	33°C	20°C	34°C 1997	21°C 1991	15%
Dec 4	33°C	20°C	33°C 2003	20°C 2007	16%
Dec 5	33°C	20°C	34°C 1997	20°C 1996	16%
Dec 6	33°C	20°C	34°C 1995	20°C 2012	16%
Dec 7	33°C	20°C	33°C 1995	20°C 2012	17%
Dec 8	33°C	20°C	34°C 2019	21°C 2011	18%
Dec 9	33°C	20°C	36°C 2002	20°C 2011	18%
Dec 10	33°C	20°C	35°C 2002	21°C 1983	19%
Dec 11	33°C	20°C	33°C 2003	20°C 1996	19%
Dec 12	33°C	20°C	35°C 2011	21°C 1990	19%
Dec 13	33°C	20°C	33°C 2024	20°C 2007	19%
Dec 14	33°C	20°C	34°C 2003	20°C 1986	19%
Dec 15	33°C	20°C	33°C 2003	21°C 2018	20%
Dec 16	33°C	20°C	36°C 1984	21°C 1973	21%
Dec 17	33°C	20°C	33°C 1984	21°C 2011	21%
Dec 18	33°C	20°C	33°C 1997	21°C 1973	21%
Dec 19	33°C	20°C	33°C 1991	21°C 2008	20%
Dec 20	32°C	20°C	35°C 1994	21°C 1985	20%
Dec 21	32°C	20°C	33°C 1993	21°C 1986	21%
Dec 22	32°C	20°C	34°C 2004	21°C 1986	21%
Dec 23	32°C	20°C	33°C 2004	22°C 2006	22%
Dec 24	32°C	20°C	35°C 2002	21°C 2007	23%
Dec 25	32°C	20°C	35°C 2021	21°C 1985	22%
Dec 26	32°C	20°C	36°C 2002	21°C 2012	22%
Dec 27	32°C	20°C	35°C 2002	21°C 2009	22%
Dec 28	33°C	20°C	33°C 2003	21°C 2007	24%
Dec 29	33°C	20°C	34°C 2004	21°C 2000	24%
Dec 30	33°C	20°C	35°C 1995	21°C 1989	24%
Dec 31	33°C	20°C	34°C 2004	20°C 1984	25%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 4:55 AM, sunset 5:32 PM
December 31: sunrise 5:08 AM, sunset 5:47 PM

Every day of December: sun and moon

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.