Mamou Weather in December

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

Average highs run from 29°C on December 1 to 32°C on December 31, and lows from 17°C to 16°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: 31°C
Average low: 16°C
Precipitation: 0 mm
Reanalysis high: 37°CDec 15, 2002
Reanalysis low: 11°CDec 31, 2012
Daylight: 11 h 34 min to 11 h 32 min
Cloud cover: 35%
Humidity: 51%
Dew point: 10°C
Wind: 11.9 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	Reanalysis high	Reanalysis low	Chance wet
Dec 1	29°C	17°C	33°C 2005	11°C 1993	4%
Dec 2	30°C	17°C	35°C 2002	13°C 2006	4%
Dec 3	30°C	17°C	35°C 2002	13°C 2006	3%
Dec 4	30°C	17°C	32°C 2002	14°C 1993	3%
Dec 5	30°C	17°C	34°C 2002	14°C 2000	3%
Dec 6	30°C	17°C	35°C 2001	13°C 2015	2%
Dec 7	30°C	17°C	35°C 2003	12°C 1994	2%
Dec 8	30°C	17°C	36°C 2002	12°C 1994	2%
Dec 9	30°C	16°C	34°C 2002	13°C 2013	2%
Dec 10	30°C	16°C	34°C 2002	13°C 1999	2%
Dec 11	30°C	16°C	34°C 2003	13°C 1994	2%
Dec 12	30°C	16°C	34°C 2003	13°C 2014	1%
Dec 13	30°C	16°C	35°C 2002	13°C 2014	1%
Dec 14	31°C	16°C	35°C 2002	13°C 1999	1%
Dec 15	31°C	16°C	37°C 2002	13°C 1999	1%
Dec 16	31°C	16°C	36°C 2002	13°C 1994	1%
Dec 17	31°C	16°C	36°C 2001	12°C 1994	0%
Dec 18	31°C	16°C	36°C 2002	13°C 2015	0%
Dec 19	31°C	16°C	36°C 2001	12°C 1999	0%
Dec 20	31°C	16°C	36°C 2002	13°C 2012	1%
Dec 21	31°C	16°C	36°C 2007	12°C 1999	1%
Dec 22	31°C	16°C	35°C 2001	13°C 1999	0%
Dec 23	31°C	16°C	34°C 2007	13°C 1999	1%
Dec 24	31°C	16°C	35°C 2004	13°C 2013	0%
Dec 25	31°C	16°C	36°C 2001	13°C 2018	1%
Dec 26	31°C	16°C	37°C 2001	12°C 1997	1%
Dec 27	32°C	16°C	36°C 2001	12°C 1997	2%
Dec 28	32°C	16°C	35°C 2001	12°C 1997	2%
Dec 29	32°C	16°C	35°C 2005	11°C 1997	2%
Dec 30	32°C	16°C	35°C 2005	12°C 2012	2%
Dec 31	32°C	16°C	35°C 2002	11°C 2012	2%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT).

December 1: sunrise 6:50 AM, sunset 6:24 PM
December 31: sunrise 7:05 AM, sunset 6:37 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.