Aripuanã Weather in December

NASA POWER reanalysis for the half-degree grid cell around Aripuanã, 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 28°C on December 31, and lows from 23°C to 23°C. Normal precipitation for the month is 276 mm over about 28 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: 23°C
Precipitation: 276 mm
Reanalysis high: 39°CDec 2, 2020
Reanalysis low: 18°CDec 19, 2000
Daylight: 12 h 40 min to 12 h 43 min
Cloud cover: 87%
Humidity: 89%
Dew point: 23°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	30°C	23°C	35°C 2014	21°C 1996	86%
Dec 2	29°C	23°C	39°C 2020	21°C 1994	86%
Dec 3	29°C	23°C	37°C 2020	21°C 2001	86%
Dec 4	29°C	23°C	35°C 2020	21°C 2008	87%
Dec 5	29°C	23°C	38°C 2020	20°C 2008	87%
Dec 6	29°C	23°C	35°C 2020	21°C 2008	88%
Dec 7	29°C	23°C	34°C 2020	21°C 2012	88%
Dec 8	29°C	23°C	37°C 2020	21°C 1996	88%
Dec 9	29°C	23°C	33°C 2020	22°C 2006	88%
Dec 10	29°C	23°C	33°C 2013	21°C 1999	87%
Dec 11	29°C	23°C	34°C 2015	22°C 1996	86%
Dec 12	29°C	23°C	35°C 2015	22°C 1995	86%
Dec 13	29°C	23°C	36°C 2020	21°C 1994	87%
Dec 14	29°C	23°C	35°C 2020	21°C 2003	88%
Dec 15	29°C	23°C	37°C 2020	21°C 2018	88%
Dec 16	29°C	23°C	37°C 2020	21°C 2018	88%
Dec 17	29°C	23°C	37°C 2020	22°C 1991	87%
Dec 18	29°C	23°C	38°C 2020	20°C 2000	87%
Dec 19	29°C	23°C	36°C 2020	18°C 2000	88%
Dec 20	29°C	23°C	36°C 2020	21°C 2010	88%
Dec 21	29°C	23°C	35°C 2020	21°C 1992	88%
Dec 22	29°C	23°C	31°C 2015	22°C 2010	88%
Dec 23	29°C	23°C	34°C 2020	21°C 1991	89%
Dec 24	29°C	23°C	30°C 2014	21°C 1998	90%
Dec 25	29°C	23°C	31°C 2020	21°C 1998	90%
Dec 26	28°C	23°C	32°C 2015	21°C 1999	90%
Dec 27	28°C	23°C	33°C 2015	21°C 2004	90%
Dec 28	28°C	23°C	33°C 2015	21°C 1998	89%
Dec 29	28°C	23°C	32°C 2013	21°C 2007	89%
Dec 30	28°C	23°C	31°C 2020	21°C 2005	89%
Dec 31	28°C	23°C	33°C 2020	22°C 2005	89%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

December 1: sunrise 5:27 AM, sunset 6:07 PM
December 31: sunrise 5:39 AM, sunset 6:22 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.