Itapoá Weather in January

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 27°C on January 1 to 28°C on January 31, and lows from 21°C to 21°C. Normal precipitation for the month is 267 mm over about 25 wet days.

January day by day

The normal high and low for each date, in °C.

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

January at a glance

Average high: 27°C
Average low: 21°C
Precipitation: 267 mm
Reanalysis high: 35°CJan 24, 2014
Reanalysis low: 16°CJan 1, 1994
Daylight: 13 h 44 min to 13 h 18 min
Cloud cover: 80%
Humidity: 88%
Dew point: 21°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
Jan 1	27°C	21°C	33°C 2015	16°C 1994	78%
Jan 2	27°C	21°C	32°C 2014	16°C 2004	79%
Jan 3	27°C	21°C	35°C 2019	16°C 2004	80%
Jan 4	27°C	21°C	30°C 2017	17°C 2009	80%
Jan 5	27°C	21°C	31°C 2017	17°C 2009	80%
Jan 6	27°C	21°C	31°C 2020	17°C 2009	81%
Jan 7	27°C	21°C	33°C 2020	17°C 1996	82%
Jan 8	27°C	21°C	31°C 2014	17°C 2009	82%
Jan 9	27°C	21°C	32°C 2015	17°C 1998	82%
Jan 10	27°C	21°C	31°C 2019	17°C 1994	82%
Jan 11	27°C	21°C	32°C 2008	17°C 1994	82%
Jan 12	27°C	21°C	32°C 2015	17°C 1994	83%
Jan 13	27°C	21°C	30°C 1998	17°C 1991	82%
Jan 14	27°C	21°C	31°C 2015	18°C 1991	82%
Jan 15	27°C	21°C	32°C 2005	18°C 1994	83%
Jan 16	27°C	21°C	31°C 1995	17°C 2002	83%
Jan 17	27°C	21°C	32°C 2000	16°C 2002	83%
Jan 18	27°C	21°C	31°C 2007	16°C 2002	83%
Jan 19	27°C	21°C	32°C 2019	17°C 2004	84%
Jan 20	27°C	21°C	30°C 2010	17°C 2014	85%
Jan 21	27°C	21°C	32°C 2014	18°C 1991	85%
Jan 22	27°C	21°C	33°C 2014	18°C 2009	85%
Jan 23	27°C	21°C	33°C 2014	18°C 2009	84%
Jan 24	27°C	21°C	35°C 2014	17°C 2016	84%
Jan 25	27°C	21°C	35°C 2013	18°C 2020	84%
Jan 26	27°C	21°C	33°C 2016	17°C 2005	83%
Jan 27	27°C	21°C	32°C 2020	17°C 2005	83%
Jan 28	28°C	21°C	33°C 2014	17°C 2012	82%
Jan 29	28°C	21°C	34°C 2014	17°C 2000	82%
Jan 30	28°C	21°C	33°C 2014	17°C 2012	81%
Jan 31	28°C	21°C	34°C 2014	18°C 2012	81%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

January 1: sunrise 5:26 AM, sunset 7:10 PM
January 31: sunrise 5:49 AM, sunset 7:07 PM

Every day of January: 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.