Brasil Novo Weather in December

NASA POWER reanalysis for the half-degree grid cell around Brasil Novo, 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 30°C on December 31, and lows from 24°C to 23°C. Normal precipitation for the month is 152 mm over about 19 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: 31°C
Average low: 24°C
Precipitation: 152 mm
Reanalysis high: 38°CDec 2, 2015
Reanalysis low: 21°CDec 30, 1991
Daylight: 12 h 18 min to 12 h 19 min
Cloud cover: 78%
Humidity: 77%
Dew point: 22°C
Wind: 4.0 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	24°C	38°C 2015	22°C 1996	36%
Dec 2	33°C	24°C	38°C 2015	21°C 1996	37%
Dec 3	33°C	24°C	37°C 1991	22°C 2007	38%
Dec 4	33°C	24°C	37°C 2017	22°C 2007	40%
Dec 5	33°C	24°C	37°C 2017	22°C 2008	41%
Dec 6	33°C	24°C	37°C 2017	21°C 1996	41%
Dec 7	32°C	24°C	38°C 2017	23°C 1998	42%
Dec 8	32°C	24°C	37°C 1997	22°C 1998	44%
Dec 9	32°C	24°C	37°C 2015	22°C 1996	46%
Dec 10	32°C	24°C	37°C 2015	22°C 2009	50%
Dec 11	32°C	24°C	37°C 2015	22°C 1999	51%
Dec 12	32°C	24°C	37°C 1991	22°C 2008	53%
Dec 13	32°C	24°C	37°C 1991	22°C 1996	56%
Dec 14	32°C	24°C	37°C 2015	22°C 1996	57%
Dec 15	31°C	24°C	36°C 2015	22°C 2018	60%
Dec 16	31°C	24°C	36°C 2015	22°C 2008	62%
Dec 17	31°C	24°C	36°C 2011	22°C 2000	65%
Dec 18	31°C	24°C	36°C 2015	22°C 2012	66%
Dec 19	31°C	23°C	35°C 1991	22°C 2002	68%
Dec 20	31°C	23°C	35°C 2011	22°C 2017	70%
Dec 21	30°C	23°C	35°C 2011	21°C 2012	72%
Dec 22	30°C	23°C	35°C 2015	21°C 2000	72%
Dec 23	30°C	23°C	34°C 1997	22°C 1999	73%
Dec 24	30°C	23°C	33°C 2003	22°C 2009	74%
Dec 25	30°C	23°C	36°C 2015	21°C 1993	73%
Dec 26	30°C	23°C	34°C 2003	21°C 2017	74%
Dec 27	30°C	23°C	35°C 2015	22°C 2009	75%
Dec 28	30°C	23°C	35°C 2015	22°C 2005	75%
Dec 29	30°C	23°C	37°C 2015	22°C 1993	76%
Dec 30	30°C	23°C	36°C 2015	21°C 1991	77%
Dec 31	30°C	23°C	35°C 2003	21°C 2005	76%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:10 AM, sunset 6:28 PM
December 31: sunrise 6:24 AM, sunset 6:43 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.