Uruaçu Weather in December

NASA POWER reanalysis for the half-degree grid cell around Uruaçu, 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 29°C on December 31, and lows from 21°C to 21°C. Normal precipitation for the month is 239 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: 29°C
Average low: 21°C
Precipitation: 239 mm
Reanalysis high: 39°CDec 5, 2002
Reanalysis low: 17°CDec 3, 1996
Daylight: 12 h 55 min to 12 h 59 min
Cloud cover: 81%
Humidity: 79%
Dew point: 21°C
Wind: 9.0 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	30°C	21°C	36°C 2002	18°C 1996	84%
Dec 2	30°C	21°C	38°C 2002	18°C 1995	84%
Dec 3	30°C	21°C	38°C 2002	17°C 1996	85%
Dec 4	29°C	21°C	38°C 2002	19°C 2001	84%
Dec 5	29°C	21°C	39°C 2002	18°C 2011	84%
Dec 6	29°C	21°C	38°C 2002	19°C 1992	84%
Dec 7	29°C	21°C	36°C 2002	19°C 1992	84%
Dec 8	29°C	21°C	34°C 2002	19°C 1995	83%
Dec 9	29°C	21°C	31°C 2015	19°C 1992	83%
Dec 10	29°C	21°C	32°C 2015	18°C 2001	83%
Dec 11	29°C	21°C	33°C 2015	19°C 2020	83%
Dec 12	29°C	21°C	36°C 2015	19°C 1994	83%
Dec 13	29°C	21°C	34°C 2020	18°C 2018	83%
Dec 14	29°C	21°C	35°C 2020	19°C 2005	82%
Dec 15	29°C	21°C	36°C 2020	20°C 1992	82%
Dec 16	29°C	21°C	37°C 2020	19°C 2005	81%
Dec 17	29°C	21°C	38°C 2020	19°C 1992	80%
Dec 18	29°C	21°C	38°C 2020	19°C 2016	78%
Dec 19	29°C	21°C	36°C 2020	19°C 2003	78%
Dec 20	29°C	21°C	37°C 2003	19°C 2009	78%
Dec 21	29°C	21°C	36°C 2003	19°C 2009	77%
Dec 22	29°C	21°C	36°C 2019	19°C 1998	78%
Dec 23	29°C	21°C	35°C 2019	19°C 2007	78%
Dec 24	29°C	21°C	35°C 2015	19°C 2016	78%
Dec 25	29°C	21°C	35°C 2015	19°C 1996	77%
Dec 26	29°C	21°C	35°C 2014	19°C 2007	77%
Dec 27	29°C	21°C	35°C 2014	18°C 2007	78%
Dec 28	29°C	21°C	37°C 2019	18°C 2007	78%
Dec 29	29°C	21°C	37°C 2020	19°C 2008	79%
Dec 30	29°C	21°C	37°C 2019	19°C 1992	80%
Dec 31	29°C	21°C	36°C 2016	18°C 1992	80%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:38 AM, sunset 6:33 PM
December 31: sunrise 5:50 AM, sunset 6:49 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.