Koumbia Weather in December

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

Average highs run from 32°C on December 1 to 35°C on December 31, and lows from 19°C to 17°C. Normal precipitation for the month is 0 mm over about 0 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: 18°C
Precipitation: 0 mm
Reanalysis high: 41°CDec 17, 2002
Reanalysis low: 11°CDec 1, 1993
Daylight: 11 h 30 min to 11 h 26 min
Cloud cover: 40%
Humidity: 54%
Dew point: 13°C
Wind: 9.4 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	32°C	19°C	35°C 2011	11°C 1993	0%
Dec 2	32°C	19°C	36°C 2001	14°C 2006	0%
Dec 3	32°C	19°C	38°C 2001	14°C 2006	0%
Dec 4	32°C	18°C	38°C 2001	15°C 2006	0%
Dec 5	32°C	18°C	35°C 2017	13°C 2007	0%
Dec 6	32°C	18°C	39°C 2002	14°C 2007	0%
Dec 7	32°C	18°C	40°C 2001	14°C 2007	0%
Dec 8	32°C	18°C	38°C 2002	14°C 1994	0%
Dec 9	32°C	18°C	38°C 2002	15°C 2017	0%
Dec 10	32°C	18°C	37°C 2002	15°C 2013	0%
Dec 11	33°C	18°C	36°C 2002	15°C 2006	0%
Dec 12	33°C	18°C	38°C 2007	15°C 2006	0%
Dec 13	33°C	18°C	37°C 2002	14°C 2009	0%
Dec 14	33°C	18°C	39°C 2002	14°C 2017	0%
Dec 15	33°C	18°C	41°C 2002	15°C 1999	0%
Dec 16	33°C	18°C	41°C 2002	14°C 2007	0%
Dec 17	33°C	18°C	41°C 2002	13°C 1994	0%
Dec 18	34°C	18°C	41°C 2001	14°C 1996	0%
Dec 19	34°C	18°C	40°C 2001	14°C 1999	0%
Dec 20	34°C	18°C	40°C 2002	13°C 1999	0%
Dec 21	34°C	18°C	40°C 2002	13°C 1999	0%
Dec 22	34°C	18°C	40°C 2002	14°C 2011	0%
Dec 23	34°C	18°C	40°C 2002	15°C 2017	0%
Dec 24	34°C	18°C	40°C 2001	14°C 2011	0%
Dec 25	34°C	17°C	40°C 2001	15°C 1997	0%
Dec 26	34°C	17°C	41°C 2001	12°C 1997	0%
Dec 27	35°C	17°C	41°C 2001	13°C 1997	0%
Dec 28	35°C	17°C	38°C 2001	12°C 2014	0%
Dec 29	35°C	17°C	38°C 2007	12°C 2014	0%
Dec 30	35°C	17°C	39°C 2002	13°C 2012	0%
Dec 31	35°C	17°C	39°C 2001	12°C 2012	0%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT).

December 1: sunrise 6:58 AM, sunset 6:28 PM
December 31: sunrise 7:14 AM, sunset 6:40 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.