Imbituba Weather in December

NASA POWER reanalysis for the half-degree grid cell around Imbituba, 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 18°C to 20°C. Normal precipitation for the month is 158 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: 27°C
Average low: 19°C
Precipitation: 158 mm
Reanalysis high: 36°CDec 25, 2012
Reanalysis low: 13°CDec 8, 2018
Daylight: 13 h 48 min to 13 h 55 min
Cloud cover: 70%
Humidity: 79%
Dew point: 19°C
Wind: 18.7 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	18°C	32°C 1995	14°C 1998	58%
Dec 2	26°C	18°C	31°C 1994	13°C 2011	58%
Dec 3	26°C	18°C	32°C 2014	15°C 2018	59%
Dec 4	26°C	18°C	32°C 2012	15°C 2008	58%
Dec 5	26°C	18°C	31°C 1999	15°C 2008	58%
Dec 6	26°C	18°C	33°C 2012	14°C 2016	59%
Dec 7	26°C	19°C	35°C 2012	15°C 2018	60%
Dec 8	26°C	19°C	32°C 2014	13°C 2018	61%
Dec 9	26°C	19°C	32°C 2000	14°C 2018	62%
Dec 10	26°C	19°C	33°C 2012	17°C 2011	61%
Dec 11	26°C	19°C	34°C 2012	16°C 2005	61%
Dec 12	26°C	19°C	34°C 1994	16°C 2017	61%
Dec 13	26°C	19°C	34°C 1994	15°C 2010	60%
Dec 14	27°C	19°C	33°C 1994	14°C 2010	62%
Dec 15	27°C	19°C	31°C 2006	15°C 2016	64%
Dec 16	27°C	19°C	33°C 1995	16°C 2003	66%
Dec 17	27°C	19°C	35°C 1995	15°C 2003	67%
Dec 18	27°C	20°C	35°C 1995	16°C 1998	67%
Dec 19	27°C	20°C	33°C 1995	15°C 2000	66%
Dec 20	27°C	20°C	32°C 2010	17°C 1993	67%
Dec 21	27°C	20°C	32°C 1995	16°C 1993	66%
Dec 22	27°C	20°C	33°C 2011	17°C 2004	66%
Dec 23	27°C	20°C	34°C 2011	17°C 1998	65%
Dec 24	27°C	20°C	33°C 2012	17°C 2001	66%
Dec 25	27°C	20°C	36°C 2012	17°C 2005	68%
Dec 26	27°C	20°C	34°C 2012	16°C 2002	70%
Dec 27	27°C	20°C	33°C 2000	17°C 2002	70%
Dec 28	27°C	20°C	33°C 1997	17°C 2010	70%
Dec 29	27°C	20°C	32°C 2007	16°C 1993	69%
Dec 30	27°C	20°C	32°C 1992	16°C 1993	69%
Dec 31	27°C	20°C	33°C 2013	17°C 1993	68%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:10 AM, sunset 6:58 PM
December 31: sunrise 5:20 AM, sunset 7:15 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.