Cumaribo Weather in December

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

Average highs run from 30°C on December 1 to 30°C on December 31, and lows from 23°C to 22°C. Normal precipitation for the month is 48 mm over about 9 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: 30°C
Average low: 22°C
Precipitation: 48 mm
Reanalysis high: 35°CDec 25, 1997
Reanalysis low: 16°CDec 16, 2000
Daylight: 11 h 53 min to 11 h 52 min
Cloud cover: 61%
Humidity: 86%
Dew point: 23°C
Wind: 10.1 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	30°C	23°C	33°C 2020	20°C 2007	40%
Dec 2	30°C	23°C	33°C 1997	20°C 2007	39%
Dec 3	30°C	23°C	33°C 1997	20°C 2007	38%
Dec 4	30°C	23°C	33°C 2020	21°C 2007	37%
Dec 5	30°C	23°C	33°C 2020	21°C 2008	36%
Dec 6	30°C	23°C	33°C 1997	21°C 2018	35%
Dec 7	30°C	23°C	33°C 1997	21°C 2015	34%
Dec 8	30°C	23°C	34°C 2020	21°C 2011	33%
Dec 9	30°C	23°C	33°C 1997	21°C 2007	32%
Dec 10	30°C	23°C	33°C 2020	19°C 2002	32%
Dec 11	30°C	23°C	33°C 1997	20°C 2002	31%
Dec 12	30°C	23°C	35°C 2020	20°C 2000	30%
Dec 13	30°C	22°C	33°C 1997	18°C 2000	30%
Dec 14	30°C	22°C	33°C 1997	19°C 2000	30%
Dec 15	30°C	22°C	34°C 1997	18°C 2000	30%
Dec 16	30°C	22°C	33°C 1997	16°C 2000	30%
Dec 17	30°C	22°C	34°C 1997	18°C 2000	29%
Dec 18	30°C	22°C	34°C 1997	18°C 2000	28%
Dec 19	30°C	22°C	33°C 2020	19°C 2000	28%
Dec 20	30°C	22°C	34°C 1997	19°C 1991	27%
Dec 21	30°C	22°C	34°C 1997	20°C 1993	27%
Dec 22	30°C	22°C	35°C 1997	20°C 1991	27%
Dec 23	30°C	22°C	35°C 1997	18°C 1999	26%
Dec 24	30°C	22°C	35°C 1997	20°C 1999	25%
Dec 25	30°C	22°C	35°C 1997	19°C 1993	24%
Dec 26	30°C	22°C	35°C 1997	19°C 1993	24%
Dec 27	30°C	22°C	35°C 1997	18°C 1993	24%
Dec 28	30°C	22°C	35°C 1997	19°C 1993	23%
Dec 29	30°C	22°C	35°C 1997	18°C 1993	22%
Dec 30	30°C	22°C	35°C 1997	17°C 1993	21%
Dec 31	30°C	22°C	35°C 1997	19°C 1993	20%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:32 AM, sunset 5:25 PM
December 31: sunrise 5:46 AM, sunset 5:38 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.