La Concepción Weather in December

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

Average highs run from 33°C on December 1 to 34°C on December 31, and lows from 24°C to 24°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: 33°C
Average low: 24°C
Precipitation: 34 mm
Reanalysis high: 39°CDec 24, 2019
Reanalysis low: 20°CDec 30, 2005
Daylight: 11 h 33 min to 11 h 31 min
Cloud cover: 46%
Humidity: 73%
Dew point: 22°C
Wind: 10.1 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	33°C	24°C	38°C 2015	22°C 2005	27%
Dec 2	33°C	24°C	38°C 2015	23°C 2005	27%
Dec 3	33°C	24°C	36°C 2009	21°C 2012	26%
Dec 4	33°C	24°C	37°C 2019	22°C 2012	24%
Dec 5	33°C	24°C	37°C 2019	22°C 2008	24%
Dec 6	33°C	24°C	38°C 1997	22°C 2008	23%
Dec 7	33°C	24°C	38°C 1997	23°C 1996	22%
Dec 8	33°C	24°C	37°C 2015	23°C 1992	22%
Dec 9	33°C	24°C	38°C 2015	23°C 2002	22%
Dec 10	33°C	24°C	38°C 2015	22°C 2008	21%
Dec 11	33°C	24°C	38°C 2015	22°C 1992	20%
Dec 12	33°C	24°C	38°C 2015	22°C 2017	20%
Dec 13	33°C	24°C	37°C 1997	22°C 2017	19%
Dec 14	33°C	24°C	37°C 2019	22°C 2005	18%
Dec 15	33°C	24°C	36°C 2018	22°C 1991	18%
Dec 16	33°C	24°C	38°C 2015	21°C 2000	16%
Dec 17	33°C	24°C	37°C 2015	22°C 1992	15%
Dec 18	34°C	24°C	37°C 2019	21°C 1992	14%
Dec 19	34°C	24°C	38°C 2019	21°C 1992	15%
Dec 20	34°C	24°C	37°C 2018	21°C 2000	14%
Dec 21	34°C	24°C	37°C 2018	21°C 2008	14%
Dec 22	34°C	24°C	37°C 1997	22°C 2008	12%
Dec 23	34°C	24°C	37°C 2019	22°C 1999	12%
Dec 24	34°C	24°C	39°C 2019	22°C 1991	11%
Dec 25	34°C	24°C	38°C 1997	21°C 1999	10%
Dec 26	34°C	24°C	38°C 2019	20°C 1999	10%
Dec 27	34°C	24°C	38°C 1997	21°C 1999	9%
Dec 28	34°C	24°C	37°C 1997	21°C 2003	9%
Dec 29	34°C	24°C	39°C 2015	21°C 1994	10%
Dec 30	34°C	24°C	38°C 1997	20°C 2005	9%
Dec 31	34°C	24°C	36°C 2019	21°C 2002	9%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:50 AM, sunset 6:23 PM
December 31: sunrise 7:05 AM, sunset 6:36 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.