Barrancabermeja Weather in December

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

Average highs run from 28°C on December 1 to 29°C on December 31, and lows from 22°C to 22°C. Normal precipitation for the month is 90 mm over about 12 wet days.

December day by day

The normal high and low for each date, and the record, in °C.

Normal low
Normal high
Record high
Record low

December at a glance

Average high: 29°C
Average low: 22°C
Precipitation: 90 mm
Record high: 39°CDec 16, 1992
Record low: 19°CDec 7, 1993
Daylight: 11 h 45 min to 11 h 43 min
Cloud cover: 56%
Humidity: 86%
Dew point: 22°C
Wind: 2.9 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	Record high	Record low	Chance wet
Dec 1	28°C	22°C	34°C 1977	22°C 1964	61%
Dec 2	28°C	22°C	33°C 1978	22°C 1980	60%
Dec 3	28°C	22°C	34°C 1979	21°C 1994	59%
Dec 4	28°C	22°C	35°C 1967	22°C 1973	58%
Dec 5	28°C	22°C	34°C 2014	21°C 1975	58%
Dec 6	28°C	22°C	34°C 1967	22°C 1964	57%
Dec 7	28°C	22°C	35°C 1979	19°C 1993	57%
Dec 8	28°C	22°C	33°C 1976	21°C 1978	56%
Dec 9	28°C	22°C	34°C 1979	22°C 1996	54%
Dec 10	28°C	22°C	37°C 1978	20°C 1975	52%
Dec 11	28°C	22°C	34°C 1976	20°C 1975	51%
Dec 12	28°C	22°C	34°C 1976	22°C 1975	50%
Dec 13	28°C	22°C	34°C 2024	22°C 1999	48%
Dec 14	28°C	22°C	36°C 2023	21°C 2012	47%
Dec 15	29°C	22°C	35°C 2023	21°C 1975	45%
Dec 16	29°C	22°C	39°C 1992	22°C 1996	43%
Dec 17	29°C	22°C	33°C 2022	21°C 2000	41%
Dec 18	29°C	22°C	34°C 1968	22°C 1976	41%
Dec 19	29°C	22°C	35°C 2024	22°C 1975	41%
Dec 20	29°C	22°C	33°C 1974	22°C 1992	40%
Dec 21	29°C	22°C	34°C 2024	22°C 1992	38%
Dec 22	29°C	22°C	34°C 1968	22°C 1978	36%
Dec 23	29°C	22°C	33°C 1977	20°C 1979	35%
Dec 24	29°C	22°C	34°C 1974	22°C 1975	34%
Dec 25	29°C	22°C	33°C 2011	22°C 2012	33%
Dec 26	29°C	22°C	33°C 1974	22°C 1976	32%
Dec 27	29°C	22°C	33°C 1974	22°C 1980	31%
Dec 28	29°C	22°C	34°C 2013	22°C 1974	32%
Dec 29	29°C	22°C	34°C 2023	22°C 1975	33%
Dec 30	29°C	22°C	33°C 1976	22°C 1974	34%
Dec 31	29°C	22°C	33°C 1976	21°C 1974	35%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:52 AM, sunset 5:37 PM
December 31: sunrise 6:07 AM, sunset 5:50 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station COM00080091, every year on file, quality-flagged values removed. 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.