San Gil Weather in December

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

Average highs run from 23°C on December 1 to 25°C on December 31, and lows from 15°C to 14°C. Normal precipitation for the month is 78 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: 24°C
Average low: 15°C
Precipitation: 78 mm
Reanalysis high: 30°CDec 29, 2007
Reanalysis low: 8°CDec 27, 1993
Daylight: 11 h 46 min to 11 h 45 min
Cloud cover: 67%
Humidity: 81%
Dew point: 15°C
Wind: 5.0 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	23°C	15°C	28°C 2002	12°C 2018	60%
Dec 2	23°C	15°C	28°C 2002	13°C 2018	59%
Dec 3	23°C	15°C	28°C 2009	13°C 2014	57%
Dec 4	23°C	15°C	28°C 2009	12°C 2009	56%
Dec 5	23°C	15°C	28°C 2009	13°C 2001	56%
Dec 6	23°C	15°C	27°C 2009	12°C 2017	55%
Dec 7	23°C	15°C	28°C 2020	12°C 1996	54%
Dec 8	23°C	15°C	27°C 2009	13°C 1992	53%
Dec 9	24°C	15°C	27°C 2020	13°C 2012	52%
Dec 10	24°C	15°C	27°C 2015	13°C 2004	50%
Dec 11	24°C	15°C	28°C 2020	13°C 2016	49%
Dec 12	24°C	15°C	28°C 2015	13°C 1997	48%
Dec 13	24°C	15°C	28°C 2020	11°C 2000	46%
Dec 14	24°C	15°C	28°C 2009	11°C 2000	44%
Dec 15	24°C	15°C	28°C 2009	13°C 2000	43%
Dec 16	24°C	15°C	26°C 2020	10°C 2003	42%
Dec 17	24°C	15°C	27°C 2020	11°C 1994	40%
Dec 18	24°C	15°C	26°C 2004	9°C 2017	41%
Dec 19	24°C	15°C	27°C 2020	11°C 2017	40%
Dec 20	24°C	15°C	28°C 2015	10°C 2017	39%
Dec 21	24°C	15°C	28°C 2015	11°C 2017	37%
Dec 22	24°C	15°C	29°C 2015	11°C 2013	36%
Dec 23	24°C	15°C	29°C 2015	11°C 2018	34%
Dec 24	24°C	15°C	29°C 2015	12°C 1993	32%
Dec 25	24°C	15°C	29°C 2015	11°C 1993	32%
Dec 26	24°C	14°C	29°C 2015	10°C 2014	31%
Dec 27	25°C	14°C	29°C 2015	8°C 1993	30%
Dec 28	25°C	14°C	29°C 2015	11°C 1993	30%
Dec 29	25°C	14°C	30°C 2007	10°C 2012	31%
Dec 30	25°C	14°C	30°C 2015	11°C 2009	31%
Dec 31	25°C	14°C	29°C 2007	10°C 2009	32%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:49 AM, sunset 5:35 PM
December 31: sunrise 6:03 AM, sunset 5:48 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.