Alto Alegre Weather in December

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

Average highs run from 32°C on December 1 to 33°C on December 31, and lows from 24°C to 24°C. Normal precipitation for the month is 53 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: 32°C
Average low: 24°C
Precipitation: 53 mm
Reanalysis high: 39°CDec 4, 2017
Reanalysis low: 20°CDec 30, 1993
Daylight: 11 h 58 min to 11 h 58 min
Cloud cover: 66%
Humidity: 71%
Dew point: 21°C
Wind: 7.2 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	32°C	24°C	38°C 2015	22°C 1993	26%
Dec 2	32°C	24°C	37°C 2017	22°C 2013	26%
Dec 3	32°C	24°C	38°C 2017	21°C 1994	27%
Dec 4	32°C	24°C	39°C 2017	22°C 1994	27%
Dec 5	32°C	24°C	38°C 2017	22°C 1996	26%
Dec 6	32°C	24°C	37°C 2015	21°C 1999	26%
Dec 7	32°C	24°C	38°C 2016	22°C 1996	25%
Dec 8	32°C	24°C	37°C 2015	22°C 1999	26%
Dec 9	32°C	24°C	37°C 2015	22°C 2000	28%
Dec 10	32°C	24°C	38°C 2015	22°C 1994	28%
Dec 11	32°C	24°C	38°C 2015	22°C 2006	29%
Dec 12	32°C	24°C	38°C 2017	22°C 2000	29%
Dec 13	32°C	24°C	38°C 2015	20°C 2000	29%
Dec 14	32°C	24°C	38°C 2015	21°C 2000	30%
Dec 15	32°C	24°C	38°C 2015	21°C 2000	32%
Dec 16	32°C	24°C	37°C 2017	20°C 2000	33%
Dec 17	32°C	24°C	37°C 2015	22°C 2010	33%
Dec 18	32°C	24°C	38°C 2015	21°C 2000	33%
Dec 19	32°C	24°C	38°C 2015	21°C 2000	34%
Dec 20	32°C	24°C	37°C 1997	21°C 2000	34%
Dec 21	32°C	24°C	37°C 1997	22°C 1998	35%
Dec 22	32°C	24°C	37°C 1997	22°C 2007	36%
Dec 23	32°C	24°C	38°C 1997	22°C 2010	35%
Dec 24	33°C	24°C	37°C 2015	21°C 1998	34%
Dec 25	33°C	24°C	37°C 2014	20°C 1998	32%
Dec 26	33°C	24°C	37°C 2014	21°C 1995	32%
Dec 27	33°C	24°C	38°C 2014	21°C 2007	31%
Dec 28	33°C	24°C	36°C 1992	21°C 1999	31%
Dec 29	33°C	24°C	36°C 2017	20°C 1993	30%
Dec 30	33°C	24°C	37°C 1997	20°C 1993	29%
Dec 31	33°C	24°C	37°C 1997	21°C 2011	28%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

December 1: sunrise 5:56 AM, sunset 5:54 PM
December 31: sunrise 6:10 AM, sunset 6:08 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.