La Troncal Weather in December

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

Average highs run from 27°C on December 1 to 27°C on December 31, and lows from 17°C to 17°C. Normal precipitation for the month is 56 mm over about 12 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: 27°C
Average low: 17°C
Precipitation: 56 mm
Reanalysis high: 34°CDec 30, 2015
Reanalysis low: 14°CDec 5, 2007
Daylight: 12 h 15 min to 12 h 15 min
Cloud cover: 79%
Humidity: 73%
Dew point: 15°C
Wind: 9.7 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	27°C	17°C	32°C 2015	16°C 1992	36%
Dec 2	27°C	17°C	31°C 2009	15°C 1992	35%
Dec 3	27°C	17°C	32°C 2015	15°C 1998	34%
Dec 4	28°C	17°C	32°C 2015	15°C 2007	36%
Dec 5	28°C	17°C	31°C 2015	14°C 2007	36%
Dec 6	28°C	17°C	31°C 2015	15°C 1998	38%
Dec 7	27°C	17°C	31°C 2015	15°C 1998	38%
Dec 8	27°C	17°C	30°C 1994	15°C 1992	40%
Dec 9	27°C	17°C	30°C 2012	15°C 2007	40%
Dec 10	27°C	17°C	31°C 2015	15°C 1992	40%
Dec 11	27°C	17°C	31°C 2015	15°C 1992	42%
Dec 12	27°C	17°C	32°C 2015	15°C 1998	43%
Dec 13	27°C	17°C	31°C 2015	15°C 1995	44%
Dec 14	27°C	17°C	30°C 2009	15°C 1996	45%
Dec 15	27°C	17°C	30°C 2009	16°C 1992	46%
Dec 16	27°C	17°C	31°C 2015	15°C 1995	45%
Dec 17	27°C	17°C	32°C 2015	15°C 2007	45%
Dec 18	27°C	17°C	30°C 1996	16°C 2007	47%
Dec 19	27°C	17°C	31°C 2015	15°C 2010	48%
Dec 20	27°C	17°C	31°C 2015	16°C 2010	49%
Dec 21	27°C	17°C	31°C 2015	16°C 2000	48%
Dec 22	27°C	17°C	31°C 2015	16°C 1992	48%
Dec 23	27°C	17°C	32°C 2015	16°C 1991	48%
Dec 24	27°C	17°C	32°C 2015	16°C 2010	48%
Dec 25	27°C	17°C	33°C 2015	16°C 2007	48%
Dec 26	27°C	17°C	32°C 2015	15°C 2010	47%
Dec 27	27°C	17°C	33°C 2015	16°C 1998	46%
Dec 28	27°C	17°C	32°C 2015	16°C 1999	47%
Dec 29	27°C	17°C	33°C 2015	16°C 1999	48%
Dec 30	27°C	17°C	34°C 2015	15°C 2004	49%
Dec 31	27°C	17°C	32°C 2015	16°C 1996	50%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-5).

December 1: sunrise 5:59 AM, sunset 6:14 PM
December 31: sunrise 6:13 AM, sunset 6:28 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.