Musoma Weather in December

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

Average highs run from 27°C on December 1 to 27°C on December 31, and lows from 21°C to 21°C. Normal precipitation for the month is 124 mm over about 22 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: 26°C
Average low: 21°C
Precipitation: 124 mm
Reanalysis high: 32°CDec 23, 2016
Reanalysis low: 19°CDec 7, 2008
Daylight: 12 h 12 min to 12 h 13 min
Cloud cover: 70%
Humidity: 68%
Dew point: 17°C
Wind: 11.5 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	27°C	21°C	31°C 2009	19°C 1999	78%
Dec 2	26°C	21°C	31°C 1998	19°C 1992	77%
Dec 3	26°C	21°C	30°C 1995	19°C 1999	76%
Dec 4	26°C	21°C	30°C 1998	19°C 2014	77%
Dec 5	26°C	21°C	30°C 1998	19°C 2014	77%
Dec 6	26°C	21°C	31°C 1998	19°C 2014	76%
Dec 7	26°C	21°C	31°C 1998	19°C 2008	74%
Dec 8	26°C	21°C	31°C 1998	19°C 1994	73%
Dec 9	26°C	21°C	30°C 1998	20°C 1999	72%
Dec 10	26°C	21°C	30°C 1998	20°C 1994	72%
Dec 11	26°C	21°C	30°C 1998	19°C 1995	70%
Dec 12	26°C	21°C	31°C 1998	19°C 1995	69%
Dec 13	26°C	21°C	31°C 1998	19°C 1994	69%
Dec 14	26°C	21°C	30°C 2005	19°C 2010	68%
Dec 15	26°C	21°C	30°C 1995	19°C 2007	68%
Dec 16	26°C	21°C	30°C 2005	19°C 2003	67%
Dec 17	26°C	21°C	30°C 2005	20°C 2001	66%
Dec 18	26°C	21°C	31°C 2005	19°C 2000	66%
Dec 19	26°C	21°C	31°C 2005	19°C 2000	65%
Dec 20	26°C	21°C	31°C 2005	20°C 1999	64%
Dec 21	26°C	21°C	31°C 2005	19°C 2008	65%
Dec 22	26°C	21°C	31°C 2005	19°C 2008	64%
Dec 23	27°C	21°C	32°C 2016	20°C 2002	64%
Dec 24	27°C	21°C	32°C 2016	19°C 2002	64%
Dec 25	27°C	21°C	30°C 1998	19°C 2002	64%
Dec 26	27°C	21°C	31°C 2016	19°C 2006	62%
Dec 27	27°C	21°C	30°C 1993	20°C 2002	61%
Dec 28	27°C	21°C	30°C 1993	19°C 2002	60%
Dec 29	27°C	21°C	31°C 1993	20°C 1991	59%
Dec 30	27°C	21°C	32°C 2005	19°C 1991	59%
Dec 31	27°C	21°C	31°C 2005	20°C 2012	59%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:28 AM, sunset 6:40 PM
December 31: sunrise 6:41 AM, sunset 6:54 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.