Rurópolis Weather in December

NASA POWER reanalysis for the half-degree grid cell around Rurópolis, 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 31°C on December 31, and lows from 24°C to 23°C. Normal precipitation for the month is 149 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: 32°C
Average low: 23°C
Precipitation: 149 mm
Reanalysis high: 40°CDec 3, 2015
Reanalysis low: 20°CDec 1, 1992
Daylight: 12 h 21 min to 12 h 21 min
Cloud cover: 80%
Humidity: 78%
Dew point: 22°C
Wind: 2.5 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	39°C 2015	20°C 1992	45%
Dec 2	33°C	24°C	40°C 2015	22°C 1999	45%
Dec 3	33°C	24°C	40°C 2015	21°C 2008	46%
Dec 4	33°C	24°C	38°C 2014	21°C 2008	47%
Dec 5	33°C	24°C	39°C 2017	21°C 2007	48%
Dec 6	33°C	24°C	39°C 1991	20°C 1996	48%
Dec 7	32°C	24°C	38°C 1991	22°C 1999	49%
Dec 8	32°C	24°C	38°C 1997	21°C 2018	50%
Dec 9	32°C	24°C	39°C 2015	21°C 1995	50%
Dec 10	32°C	24°C	39°C 2015	22°C 2019	50%
Dec 11	32°C	23°C	38°C 1991	21°C 2020	52%
Dec 12	32°C	23°C	40°C 1991	22°C 1994	54%
Dec 13	32°C	23°C	39°C 2015	22°C 2018	57%
Dec 14	32°C	23°C	39°C 2015	22°C 2020	59%
Dec 15	32°C	23°C	37°C 2015	22°C 2017	60%
Dec 16	31°C	23°C	38°C 1997	21°C 1994	62%
Dec 17	31°C	23°C	35°C 1998	22°C 2012	63%
Dec 18	31°C	23°C	38°C 1991	22°C 1995	63%
Dec 19	31°C	23°C	36°C 2015	21°C 2016	65%
Dec 20	31°C	23°C	37°C 1996	21°C 2002	65%
Dec 21	31°C	23°C	36°C 2011	21°C 2002	65%
Dec 22	31°C	23°C	37°C 2001	22°C 1995	65%
Dec 23	31°C	23°C	36°C 2015	21°C 2020	66%
Dec 24	31°C	23°C	37°C 2015	21°C 1999	68%
Dec 25	31°C	23°C	37°C 2015	21°C 1999	70%
Dec 26	31°C	23°C	37°C 2015	20°C 1999	70%
Dec 27	31°C	23°C	37°C 1997	21°C 1994	69%
Dec 28	31°C	23°C	37°C 1997	21°C 1993	69%
Dec 29	31°C	23°C	37°C 2015	21°C 2004	70%
Dec 30	31°C	23°C	38°C 2015	22°C 2005	70%
Dec 31	31°C	23°C	37°C 2015	20°C 1999	70%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:18 AM, sunset 6:39 PM
December 31: sunrise 6:32 AM, sunset 6:53 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.