Tsiombe Weather in December

NASA POWER reanalysis for the half-degree grid cell around Tsiombe, 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 23°C to 24°C. Normal precipitation for the month is 105 mm over about 16 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: 29°C
Average low: 24°C
Precipitation: 105 mm
Reanalysis high: 35°CDec 28, 2020
Reanalysis low: 19°CDec 1, 2002
Daylight: 13 h 36 min to 13 h 42 min
Cloud cover: 51%
Humidity: 75%
Dew point: 21°C
Wind: 24.1 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	28°C	23°C	32°C 2019	19°C 2002	46%
Dec 2	28°C	23°C	33°C 1993	20°C 2002	47%
Dec 3	28°C	23°C	33°C 2001	21°C 2013	47%
Dec 4	28°C	23°C	34°C 2019	20°C 2014	48%
Dec 5	28°C	23°C	33°C 2008	20°C 1991	50%
Dec 6	28°C	23°C	33°C 2005	20°C 1991	49%
Dec 7	28°C	23°C	32°C 2004	19°C 1991	48%
Dec 8	28°C	23°C	33°C 2000	20°C 1991	47%
Dec 9	29°C	23°C	33°C 2003	21°C 2013	46%
Dec 10	29°C	23°C	33°C 2018	22°C 1997	48%
Dec 11	29°C	23°C	32°C 2016	21°C 2017	49%
Dec 12	29°C	23°C	32°C 2011	21°C 1995	49%
Dec 13	29°C	24°C	33°C 2017	20°C 1995	48%
Dec 14	29°C	24°C	33°C 1992	21°C 2012	47%
Dec 15	29°C	24°C	33°C 2006	21°C 2017	46%
Dec 16	29°C	24°C	33°C 2016	20°C 2017	45%
Dec 17	29°C	24°C	33°C 2006	21°C 2019	44%
Dec 18	29°C	24°C	34°C 2006	21°C 2019	44%
Dec 19	29°C	24°C	33°C 2006	21°C 2013	42%
Dec 20	29°C	24°C	33°C 1999	21°C 2013	42%
Dec 21	29°C	24°C	32°C 1992	21°C 1991	44%
Dec 22	29°C	24°C	33°C 1992	21°C 1991	46%
Dec 23	29°C	24°C	34°C 2008	22°C 2013	46%
Dec 24	29°C	24°C	34°C 2008	21°C 1995	48%
Dec 25	29°C	24°C	33°C 1994	21°C 1991	49%
Dec 26	29°C	24°C	32°C 2019	21°C 1991	49%
Dec 27	29°C	24°C	33°C 2020	21°C 1991	51%
Dec 28	29°C	24°C	35°C 2020	22°C 1997	52%
Dec 29	29°C	24°C	33°C 2016	21°C 1997	54%
Dec 30	29°C	24°C	33°C 2008	22°C 1997	56%
Dec 31	29°C	24°C	33°C 2006	23°C 2005	57%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3).

December 1: sunrise 4:59 AM, sunset 6:35 PM
December 31: sunrise 5:10 AM, sunset 6:52 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.