Tartagal Weather in December

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

Average highs run from 34°C on December 1 to 34°C on December 31, and lows from 21°C to 22°C. Normal precipitation for the month is 146 mm over about 16 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: 34°C
Average low: 21°C
Precipitation: 146 mm
Reanalysis high: 44°CDec 4, 2013
Reanalysis low: 13°CDec 14, 2010
Daylight: 13 h 25 min to 13 h 30 min
Cloud cover: 72%
Humidity: 63%
Dew point: 19°C
Wind: 10.4 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	34°C	21°C	40°C 2013	14°C 2001	48%
Dec 2	34°C	21°C	43°C 2010	15°C 2018	48%
Dec 3	34°C	21°C	42°C 2013	14°C 2018	50%
Dec 4	34°C	21°C	44°C 2013	14°C 2001	49%
Dec 5	34°C	21°C	43°C 2013	15°C 1994	48%
Dec 6	33°C	21°C	42°C 2014	14°C 1999	48%
Dec 7	33°C	21°C	41°C 2014	16°C 1999	47%
Dec 8	34°C	21°C	40°C 2008	17°C 2018	46%
Dec 9	34°C	21°C	40°C 2008	18°C 2001	47%
Dec 10	34°C	21°C	43°C 2012	17°C 1998	47%
Dec 11	34°C	21°C	43°C 2010	18°C 1998	46%
Dec 12	34°C	21°C	40°C 1994	17°C 2007	47%
Dec 13	34°C	21°C	40°C 2015	16°C 2010	47%
Dec 14	34°C	21°C	41°C 2015	13°C 2010	48%
Dec 15	34°C	21°C	39°C 2004	16°C 2010	47%
Dec 16	34°C	21°C	42°C 1994	15°C 2007	46%
Dec 17	34°C	21°C	42°C 2015	14°C 2000	46%
Dec 18	34°C	21°C	42°C 2010	15°C 2017	45%
Dec 19	34°C	21°C	42°C 2010	17°C 2017	46%
Dec 20	34°C	21°C	40°C 2010	18°C 2002	46%
Dec 21	34°C	21°C	41°C 2001	17°C 2006	48%
Dec 22	35°C	22°C	40°C 1999	17°C 2019	50%
Dec 23	35°C	22°C	41°C 2015	16°C 1998	51%
Dec 24	34°C	22°C	42°C 2012	17°C 2014	52%
Dec 25	34°C	22°C	42°C 2016	17°C 2011	53%
Dec 26	34°C	22°C	43°C 2016	18°C 1991	54%
Dec 27	34°C	22°C	41°C 1998	16°C 2012	54%
Dec 28	34°C	22°C	41°C 1999	17°C 2003	52%
Dec 29	34°C	22°C	41°C 2013	17°C 2003	51%
Dec 30	34°C	22°C	42°C 2013	17°C 2003	52%
Dec 31	34°C	22°C	41°C 2013	18°C 2020	53%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:22 AM, sunset 7:47 PM
December 31: sunrise 6:33 AM, sunset 8:03 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.