Zarumilla Weather in December

NASA POWER reanalysis for the half-degree grid cell around Zarumilla, 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 28°C on December 31, and lows from 23°C to 24°C. Normal precipitation for the month is 22 mm over about 3 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: 27°C
Average low: 23°C
Precipitation: 22 mm
Reanalysis high: 31°CDec 23, 1997
Reanalysis low: 20°CDec 10, 2007
Daylight: 12 h 19 min to 12 h 20 min
Cloud cover: 69%
Humidity: 74%
Dew point: 20°C
Wind: 14.8 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	23°C	30°C 1997	21°C 2005	4%
Dec 2	27°C	23°C	30°C 1997	21°C 1992	4%
Dec 3	27°C	23°C	30°C 2002	21°C 1998	4%
Dec 4	27°C	23°C	30°C 1997	21°C 1998	4%
Dec 5	27°C	23°C	29°C 2015	21°C 1992	5%
Dec 6	27°C	23°C	31°C 1997	20°C 1992	6%
Dec 7	27°C	23°C	30°C 2015	21°C 1998	6%
Dec 8	27°C	23°C	30°C 1997	21°C 1992	7%
Dec 9	27°C	23°C	30°C 2015	20°C 2007	8%
Dec 10	27°C	23°C	30°C 2015	20°C 2007	8%
Dec 11	27°C	23°C	29°C 2016	21°C 2007	8%
Dec 12	27°C	23°C	30°C 2015	21°C 2007	9%
Dec 13	27°C	23°C	30°C 1997	21°C 1995	10%
Dec 14	27°C	23°C	29°C 2015	21°C 1995	11%
Dec 15	27°C	23°C	29°C 2015	21°C 1995	12%
Dec 16	27°C	23°C	29°C 2015	21°C 1992	12%
Dec 17	27°C	23°C	30°C 2015	22°C 2007	12%
Dec 18	27°C	23°C	29°C 2003	22°C 2004	13%
Dec 19	27°C	23°C	29°C 2012	22°C 2007	15%
Dec 20	28°C	23°C	30°C 2015	22°C 2008	16%
Dec 21	28°C	23°C	31°C 1997	22°C 1992	16%
Dec 22	28°C	23°C	30°C 2003	22°C 2008	17%
Dec 23	28°C	23°C	31°C 1997	22°C 2000	18%
Dec 24	28°C	24°C	30°C 2012	21°C 2000	18%
Dec 25	28°C	24°C	30°C 2015	22°C 2000	18%
Dec 26	28°C	24°C	30°C 2014	21°C 2000	18%
Dec 27	28°C	24°C	30°C 2015	22°C 2000	17%
Dec 28	28°C	24°C	31°C 2015	22°C 2000	18%
Dec 29	28°C	24°C	30°C 2015	22°C 2000	18%
Dec 30	28°C	24°C	30°C 2015	23°C 1991	19%
Dec 31	28°C	24°C	29°C 2002	22°C 2020	19%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-5).

December 1: sunrise 6:01 AM, sunset 6:20 PM
December 31: sunrise 6:14 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.