Volta Redonda Weather in December

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

Average highs run from 30°C on December 1 to 31°C on December 31, and lows from 18°C to 20°C. Normal precipitation for the month is 211 mm over about 25 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: 19°C
Precipitation: 211 mm
Reanalysis high: 40°CDec 26, 2012
Reanalysis low: 12°CDec 15, 1992
Daylight: 13 h 25 min to 13 h 29 min
Cloud cover: 74%
Humidity: 80%
Dew point: 20°C
Wind: 7.2 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	30°C	18°C	37°C 2002	15°C 2016	70%
Dec 2	30°C	19°C	35°C 2008	15°C 2006	70%
Dec 3	30°C	19°C	36°C 2014	14°C 2005	70%
Dec 4	30°C	19°C	37°C 1994	12°C 2005	69%
Dec 5	30°C	19°C	36°C 1993	15°C 2005	69%
Dec 6	30°C	19°C	36°C 2007	14°C 2008	70%
Dec 7	30°C	19°C	39°C 2012	15°C 2008	71%
Dec 8	30°C	19°C	39°C 2012	14°C 2018	71%
Dec 9	31°C	19°C	36°C 2014	13°C 2018	70%
Dec 10	31°C	19°C	35°C 2012	14°C 1995	70%
Dec 11	31°C	19°C	36°C 2012	16°C 1995	72%
Dec 12	31°C	19°C	37°C 2014	15°C 2011	73%
Dec 13	31°C	19°C	36°C 2018	14°C 1992	72%
Dec 14	31°C	19°C	37°C 2018	14°C 1992	72%
Dec 15	31°C	19°C	38°C 2018	12°C 1992	73%
Dec 16	31°C	19°C	38°C 2003	15°C 2016	74%
Dec 17	31°C	19°C	38°C 2018	16°C 2016	75%
Dec 18	31°C	19°C	40°C 2018	17°C 2007	76%
Dec 19	31°C	19°C	37°C 2018	17°C 2000	77%
Dec 20	31°C	20°C	39°C 2018	17°C 1998	76%
Dec 21	31°C	20°C	39°C 2020	15°C 1993	76%
Dec 22	31°C	20°C	38°C 2018	15°C 1993	76%
Dec 23	31°C	20°C	38°C 1997	14°C 1993	78%
Dec 24	31°C	20°C	38°C 2015	15°C 1992	80%
Dec 25	31°C	20°C	39°C 2012	17°C 2001	80%
Dec 26	31°C	20°C	40°C 2012	16°C 1992	81%
Dec 27	31°C	20°C	38°C 2014	15°C 1992	82%
Dec 28	31°C	20°C	40°C 2014	15°C 1992	83%
Dec 29	31°C	20°C	38°C 2014	16°C 1992	83%
Dec 30	31°C	20°C	38°C 2007	17°C 2005	83%
Dec 31	31°C	20°C	38°C 2007	17°C 1993	82%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:03 AM, sunset 6:28 PM
December 31: sunrise 5:15 AM, sunset 6:44 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.