Sorocaba Weather in December

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

Average highs run from 29°C on December 1 to 28°C on December 31, and lows from 17°C to 19°C. Normal precipitation for the month is 177 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: 29°C
Average low: 18°C
Precipitation: 177 mm
Reanalysis high: 36°CDec 27, 2013
Reanalysis low: 11°CDec 15, 1995
Daylight: 13 h 28 min to 13 h 34 min
Cloud cover: 70%
Humidity: 78%
Dew point: 18°C
Wind: 11.2 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	29°C	17°C	33°C 1994	14°C 2007	63%
Dec 2	29°C	17°C	35°C 1998	12°C 2001	64%
Dec 3	29°C	17°C	35°C 1998	13°C 1991	65%
Dec 4	29°C	17°C	34°C 2013	12°C 2008	66%
Dec 5	29°C	18°C	34°C 2012	13°C 1992	67%
Dec 6	29°C	18°C	33°C 2012	13°C 2008	68%
Dec 7	29°C	18°C	34°C 2016	14°C 2000	70%
Dec 8	29°C	18°C	33°C 2012	13°C 2018	70%
Dec 9	29°C	18°C	34°C 2008	11°C 2018	70%
Dec 10	29°C	18°C	33°C 2012	13°C 1996	71%
Dec 11	28°C	18°C	34°C 2012	15°C 2011	72%
Dec 12	28°C	18°C	33°C 2018	14°C 2011	73%
Dec 13	28°C	18°C	34°C 2018	13°C 1992	73%
Dec 14	28°C	18°C	33°C 1993	12°C 1992	74%
Dec 15	28°C	18°C	33°C 2018	11°C 1995	74%
Dec 16	28°C	18°C	34°C 2018	12°C 1995	74%
Dec 17	28°C	18°C	33°C 1995	15°C 2008	74%
Dec 18	28°C	18°C	33°C 2014	14°C 2013	74%
Dec 19	28°C	18°C	33°C 2020	14°C 2000	73%
Dec 20	28°C	18°C	34°C 1999	15°C 2000	71%
Dec 21	28°C	18°C	35°C 2011	15°C 1993	72%
Dec 22	28°C	18°C	33°C 2011	14°C 1993	70%
Dec 23	28°C	18°C	34°C 2011	13°C 1992	71%
Dec 24	28°C	18°C	33°C 2011	14°C 1992	70%
Dec 25	28°C	18°C	32°C 2013	14°C 2001	71%
Dec 26	28°C	19°C	35°C 2013	15°C 1992	72%
Dec 27	28°C	19°C	36°C 2013	13°C 1992	74%
Dec 28	28°C	19°C	33°C 1999	12°C 1992	74%
Dec 29	28°C	19°C	34°C 1999	14°C 2010	74%
Dec 30	28°C	19°C	35°C 2002	15°C 1993	74%
Dec 31	28°C	19°C	35°C 2002	15°C 1993	74%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:15 AM, sunset 6:43 PM
December 31: sunrise 5:26 AM, sunset 7:00 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.