Moroni Weather in December

NASA POWER reanalysis for the half-degree grid cell around Moroni, 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 28°C on December 31, and lows from 27°C to 27°C. Normal precipitation for the month is 96 mm over about 19 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: 28°C
Average low: 27°C
Precipitation: 96 mm
Reanalysis high: 30°CDec 24, 2015
Reanalysis low: 24°CDec 21, 2004
Daylight: 12 h 46 min to 12 h 48 min
Cloud cover: 48%
Humidity: 78%
Dew point: 23°C
Wind: 13.3 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	27°C	29°C 2019	25°C 1996	44%
Dec 2	28°C	27°C	29°C 2013	25°C 1996	46%
Dec 3	28°C	27°C	30°C 2019	26°C 1999	46%
Dec 4	28°C	27°C	29°C 2019	26°C 1993	48%
Dec 5	28°C	27°C	30°C 2019	26°C 1996	49%
Dec 6	28°C	27°C	29°C 2019	26°C 1999	49%
Dec 7	28°C	27°C	29°C 2015	26°C 1999	50%
Dec 8	28°C	27°C	30°C 2015	26°C 1994	51%
Dec 9	28°C	27°C	29°C 2015	25°C 1997	52%
Dec 10	28°C	27°C	29°C 2015	25°C 1997	54%
Dec 11	28°C	27°C	29°C 2002	26°C 1997	56%
Dec 12	28°C	27°C	29°C 2002	26°C 1994	56%
Dec 13	28°C	27°C	30°C 2018	26°C 1992	57%
Dec 14	28°C	27°C	29°C 2015	26°C 1999	59%
Dec 15	28°C	27°C	29°C 2015	26°C 1999	61%
Dec 16	28°C	27°C	29°C 2002	26°C 1997	61%
Dec 17	28°C	27°C	29°C 2015	26°C 1994	62%
Dec 18	28°C	27°C	29°C 2011	26°C 1994	63%
Dec 19	28°C	27°C	29°C 2014	26°C 1992	64%
Dec 20	28°C	27°C	29°C 2014	26°C 1992	65%
Dec 21	28°C	27°C	29°C 2009	24°C 2004	68%
Dec 22	28°C	27°C	29°C 2015	24°C 2004	68%
Dec 23	28°C	27°C	30°C 2015	26°C 1991	68%
Dec 24	28°C	27°C	30°C 2015	26°C 1991	68%
Dec 25	28°C	27°C	29°C 2015	26°C 1992	68%
Dec 26	28°C	27°C	30°C 2012	26°C 2013	70%
Dec 27	28°C	27°C	29°C 2015	25°C 1991	71%
Dec 28	28°C	27°C	29°C 2015	26°C 2006	72%
Dec 29	28°C	27°C	29°C 2015	26°C 2000	73%
Dec 30	28°C	27°C	29°C 2015	27°C 1994	73%
Dec 31	28°C	27°C	29°C 2009	26°C 1995	75%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:33 AM, sunset 6:19 PM
December 31: sunrise 5:46 AM, sunset 6:34 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.