Itapoá Weather in December

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

Average highs run from 26°C on December 1 to 27°C on December 31, and lows from 19°C to 20°C. Normal precipitation for the month is 186 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: 27°C
Average low: 20°C
Precipitation: 186 mm
Reanalysis high: 38°CDec 11, 2012
Reanalysis low: 13°CDec 19, 2000
Daylight: 13 h 39 min to 13 h 45 min
Cloud cover: 79%
Humidity: 86%
Dew point: 20°C
Wind: 4.7 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	26°C	19°C	31°C 2012	14°C 1994	68%
Dec 2	26°C	19°C	32°C 2014	16°C 2011	69%
Dec 3	26°C	19°C	35°C 2014	16°C 2011	68%
Dec 4	26°C	19°C	32°C 2012	14°C 2005	68%
Dec 5	26°C	19°C	32°C 2012	15°C 2016	68%
Dec 6	26°C	19°C	35°C 2012	16°C 2008	68%
Dec 7	26°C	19°C	37°C 2012	16°C 2000	70%
Dec 8	26°C	19°C	31°C 2014	15°C 2018	71%
Dec 9	26°C	19°C	31°C 2000	15°C 2018	71%
Dec 10	26°C	19°C	33°C 2012	16°C 2018	71%
Dec 11	26°C	19°C	38°C 2012	16°C 2005	72%
Dec 12	27°C	19°C	33°C 2018	16°C 2005	71%
Dec 13	27°C	19°C	32°C 1994	15°C 2010	71%
Dec 14	27°C	19°C	32°C 1994	14°C 2010	72%
Dec 15	27°C	19°C	33°C 2018	15°C 1995	73%
Dec 16	27°C	20°C	31°C 2003	16°C 1995	74%
Dec 17	27°C	20°C	34°C 2012	16°C 2000	75%
Dec 18	27°C	20°C	32°C 2006	16°C 2000	75%
Dec 19	27°C	20°C	31°C 2006	13°C 2000	75%
Dec 20	27°C	20°C	31°C 2006	17°C 2000	76%
Dec 21	27°C	20°C	32°C 2014	17°C 1993	76%
Dec 22	27°C	20°C	32°C 2000	17°C 2004	75%
Dec 23	27°C	20°C	33°C 1997	17°C 2004	74%
Dec 24	27°C	20°C	31°C 2012	17°C 2003	75%
Dec 25	27°C	20°C	36°C 2012	17°C 2003	76%
Dec 26	27°C	20°C	37°C 2012	17°C 2002	77%
Dec 27	27°C	20°C	34°C 2016	17°C 1992	78%
Dec 28	27°C	20°C	31°C 2013	16°C 1992	78%
Dec 29	27°C	20°C	33°C 2013	15°C 1991	78%
Dec 30	27°C	20°C	34°C 2013	15°C 1993	78%
Dec 31	27°C	20°C	37°C 2013	17°C 1993	78%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:14 AM, sunset 6:53 PM
December 31: sunrise 5:25 AM, sunset 7:10 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.