Triunfo Weather in December

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

Average highs run from 36°C on December 1 to 35°C on December 31, and lows from 21°C to 21°C. Normal precipitation for the month is 34 mm over about 6 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: 36°C
Average low: 21°C
Precipitation: 34 mm
Reanalysis high: 39°CDec 10, 2016
Reanalysis low: 18°CDec 21, 2000
Daylight: 12 h 33 min to 12 h 35 min
Cloud cover: 54%
Humidity: 50%
Dew point: 15°C
Wind: 15.8 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	36°C	21°C	39°C 2015	18°C 1995	14%
Dec 2	36°C	21°C	39°C 2015	19°C 1994	14%
Dec 3	36°C	21°C	38°C 2003	19°C 1994	13%
Dec 4	36°C	21°C	39°C 2015	19°C 1996	13%
Dec 5	36°C	21°C	39°C 2016	19°C 2004	13%
Dec 6	36°C	21°C	38°C 1998	19°C 2002	13%
Dec 7	36°C	21°C	39°C 1998	19°C 2006	13%
Dec 8	36°C	21°C	39°C 2003	19°C 1994	14%
Dec 9	36°C	21°C	39°C 2003	19°C 1993	15%
Dec 10	36°C	22°C	39°C 2016	18°C 2005	16%
Dec 11	36°C	22°C	39°C 2015	19°C 1996	16%
Dec 12	36°C	21°C	39°C 2015	19°C 2020	16%
Dec 13	36°C	21°C	39°C 1991	19°C 2018	18%
Dec 14	36°C	21°C	38°C 2012	18°C 2005	18%
Dec 15	36°C	21°C	38°C 1991	18°C 2018	19%
Dec 16	36°C	21°C	38°C 2002	18°C 2018	19%
Dec 17	36°C	21°C	39°C 1993	19°C 2000	19%
Dec 18	36°C	21°C	38°C 2006	20°C 2011	20%
Dec 19	36°C	21°C	38°C 1994	19°C 2005	19%
Dec 20	36°C	21°C	38°C 1993	18°C 2000	18%
Dec 21	36°C	21°C	38°C 1993	18°C 2000	19%
Dec 22	36°C	21°C	38°C 2003	18°C 2005	20%
Dec 23	36°C	21°C	39°C 2003	19°C 2005	21%
Dec 24	35°C	21°C	38°C 2003	18°C 2013	22%
Dec 25	35°C	21°C	38°C 2019	19°C 2000	21%
Dec 26	35°C	21°C	38°C 2016	19°C 2000	21%
Dec 27	35°C	21°C	39°C 2016	19°C 2000	21%
Dec 28	35°C	21°C	37°C 2018	20°C 2000	21%
Dec 29	35°C	21°C	38°C 1993	18°C 2013	22%
Dec 30	35°C	21°C	38°C 2017	20°C 2013	22%
Dec 31	35°C	21°C	38°C 1993	18°C 1992	23%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:05 AM, sunset 5:38 PM
December 31: sunrise 5:18 AM, sunset 5:53 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.