Sonsón Weather in December

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

Average highs run from 21°C on December 1 to 22°C on December 31, and lows from 15°C to 14°C. Normal precipitation for the month is 205 mm over about 25 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: 21°C
Average low: 14°C
Precipitation: 205 mm
Reanalysis high: 25°CDec 30, 2015
Reanalysis low: 11°CDec 6, 2018
Daylight: 11 h 49 min to 11 h 48 min
Cloud cover: 75%
Humidity: 90%
Dew point: 16°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	21°C	15°C	24°C 2019	13°C 2007	86%
Dec 2	21°C	15°C	24°C 2009	12°C 2007	86%
Dec 3	21°C	15°C	23°C 2002	13°C 2016	86%
Dec 4	21°C	15°C	24°C 2002	13°C 2003	85%
Dec 5	21°C	15°C	24°C 2020	13°C 2007	85%
Dec 6	21°C	15°C	24°C 2020	11°C 2018	85%
Dec 7	21°C	15°C	23°C 2020	12°C 2011	86%
Dec 8	21°C	15°C	24°C 2000	12°C 2011	85%
Dec 9	21°C	15°C	24°C 2008	12°C 1998	84%
Dec 10	21°C	15°C	24°C 2015	13°C 1996	83%
Dec 11	21°C	15°C	24°C 1997	13°C 1995	83%
Dec 12	21°C	14°C	24°C 2015	12°C 1996	82%
Dec 13	21°C	14°C	24°C 2020	13°C 2014	82%
Dec 14	21°C	15°C	24°C 2020	11°C 2014	82%
Dec 15	21°C	14°C	24°C 2009	13°C 2018	81%
Dec 16	21°C	14°C	23°C 2017	13°C 1991	80%
Dec 17	21°C	14°C	24°C 2017	12°C 2003	80%
Dec 18	21°C	14°C	24°C 2016	12°C 2013	80%
Dec 19	21°C	14°C	23°C 2019	12°C 2017	81%
Dec 20	21°C	14°C	23°C 1997	12°C 2017	81%
Dec 21	21°C	14°C	24°C 2015	13°C 2010	81%
Dec 22	21°C	14°C	24°C 2015	12°C 2016	80%
Dec 23	21°C	14°C	24°C 2015	13°C 2018	80%
Dec 24	22°C	14°C	24°C 2015	13°C 2018	79%
Dec 25	22°C	14°C	24°C 2015	13°C 1999	78%
Dec 26	22°C	14°C	24°C 1997	12°C 2018	78%
Dec 27	22°C	14°C	24°C 2015	12°C 1993	78%
Dec 28	22°C	14°C	24°C 1997	12°C 1993	78%
Dec 29	22°C	14°C	25°C 2015	13°C 2017	78%
Dec 30	22°C	14°C	25°C 2015	12°C 1994	78%
Dec 31	22°C	14°C	25°C 2015	12°C 2005	78%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:56 AM, sunset 5:45 PM
December 31: sunrise 6:10 AM, sunset 5:58 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.