Barra Weather in December

NASA POWER reanalysis for the half-degree grid cell around Barra, 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 32°C on December 31, and lows from 23°C to 23°C. Normal precipitation for the month is 105 mm over about 12 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: 33°C
Average low: 23°C
Precipitation: 105 mm
Reanalysis high: 39°CDec 2, 2019
Reanalysis low: 18°CDec 31, 1992
Daylight: 12 h 43 min to 12 h 46 min
Cloud cover: 61%
Humidity: 61%
Dew point: 18°C
Wind: 13.0 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	33°C	23°C	38°C 2019	20°C 1995	42%
Dec 2	33°C	23°C	39°C 2019	20°C 1995	42%
Dec 3	33°C	23°C	39°C 2019	20°C 1995	42%
Dec 4	33°C	23°C	37°C 2010	21°C 1996	42%
Dec 5	33°C	23°C	37°C 2003	21°C 2004	43%
Dec 6	33°C	23°C	38°C 2019	21°C 1993	44%
Dec 7	33°C	23°C	37°C 2003	20°C 1991	44%
Dec 8	33°C	23°C	37°C 2003	21°C 1999	44%
Dec 9	33°C	23°C	37°C 2003	20°C 1999	43%
Dec 10	33°C	23°C	38°C 2003	21°C 1992	43%
Dec 11	33°C	23°C	37°C 2003	20°C 1999	44%
Dec 12	33°C	23°C	38°C 2015	21°C 2001	45%
Dec 13	33°C	23°C	38°C 2015	20°C 2007	44%
Dec 14	33°C	23°C	38°C 2019	20°C 2007	44%
Dec 15	33°C	23°C	38°C 2003	20°C 2018	43%
Dec 16	33°C	23°C	38°C 2015	20°C 2017	41%
Dec 17	33°C	23°C	37°C 2015	20°C 2010	40%
Dec 18	33°C	23°C	38°C 2003	20°C 2000	40%
Dec 19	33°C	23°C	38°C 2019	19°C 1995	38%
Dec 20	33°C	23°C	37°C 2015	20°C 1995	38%
Dec 21	33°C	23°C	37°C 2012	21°C 1998	36%
Dec 22	33°C	23°C	38°C 2019	20°C 2016	36%
Dec 23	33°C	23°C	38°C 2019	21°C 2000	36%
Dec 24	33°C	23°C	38°C 2019	21°C 2000	37%
Dec 25	33°C	23°C	37°C 2019	20°C 2000	37%
Dec 26	33°C	23°C	37°C 2015	19°C 2000	37%
Dec 27	33°C	23°C	37°C 2015	20°C 2000	38%
Dec 28	33°C	23°C	37°C 2019	20°C 2000	39%
Dec 29	33°C	23°C	37°C 2020	19°C 1992	40%
Dec 30	33°C	23°C	37°C 2012	20°C 2013	41%
Dec 31	32°C	23°C	37°C 2020	18°C 1992	42%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:20 AM, sunset 6:03 PM
December 31: sunrise 5:33 AM, sunset 6:19 PM

Every day of December: sun and moon

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.