Itapira Weather in December

NASA POWER reanalysis for the half-degree grid cell around Itapira, 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 18°C to 19°C. Normal precipitation for the month is 208 mm over about 25 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: 208 mm
Reanalysis high: 37°CDec 3, 1998
Reanalysis low: 12°CDec 2, 2001
Daylight: 13 h 25 min to 13 h 29 min
Cloud cover: 74%
Humidity: 78%
Dew point: 19°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	29°C	18°C	34°C 2007	15°C 2001	68%
Dec 2	29°C	18°C	35°C 1998	12°C 2001	68%
Dec 3	29°C	18°C	37°C 1998	12°C 1991	69%
Dec 4	29°C	18°C	34°C 2013	12°C 2008	70%
Dec 5	29°C	18°C	35°C 2020	13°C 2008	71%
Dec 6	29°C	18°C	33°C 2016	15°C 2016	71%
Dec 7	29°C	18°C	34°C 2016	14°C 2000	73%
Dec 8	29°C	18°C	33°C 1995	14°C 2018	73%
Dec 9	29°C	18°C	35°C 2008	12°C 2018	73%
Dec 10	29°C	18°C	34°C 2010	16°C 2018	75%
Dec 11	29°C	18°C	32°C 2000	14°C 2011	77%
Dec 12	29°C	19°C	32°C 2018	14°C 2004	78%
Dec 13	29°C	19°C	32°C 2018	14°C 2004	78%
Dec 14	29°C	19°C	34°C 1993	12°C 1992	78%
Dec 15	29°C	19°C	33°C 2017	13°C 1995	79%
Dec 16	29°C	19°C	33°C 2017	14°C 2016	80%
Dec 17	28°C	19°C	33°C 1995	14°C 2008	80%
Dec 18	29°C	19°C	32°C 2020	16°C 2000	81%
Dec 19	29°C	18°C	33°C 2020	15°C 1998	80%
Dec 20	29°C	18°C	33°C 2020	15°C 1994	80%
Dec 21	29°C	18°C	34°C 2020	15°C 1993	80%
Dec 22	29°C	19°C	32°C 2011	14°C 1993	78%
Dec 23	29°C	19°C	31°C 1997	13°C 1992	79%
Dec 24	29°C	19°C	32°C 2020	15°C 1992	79%
Dec 25	29°C	19°C	32°C 2016	15°C 2003	79%
Dec 26	29°C	19°C	33°C 2019	14°C 1992	79%
Dec 27	28°C	19°C	34°C 2013	12°C 1992	80%
Dec 28	28°C	19°C	33°C 2007	14°C 1992	80%
Dec 29	28°C	19°C	33°C 2019	15°C 2010	79%
Dec 30	28°C	19°C	35°C 2007	15°C 1993	78%
Dec 31	28°C	19°C	35°C 2007	14°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 6:39 PM
December 31: sunrise 5:26 AM, sunset 6:55 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.