Boca da Mata Weather in January

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

Average highs run from 33°C on January 1 to 33°C on January 31, and lows from 22°C to 22°C. Normal precipitation for the month is 59 mm over about 9 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: 33°C
Average low: 22°C
Precipitation: 59 mm
Reanalysis high: 38°CJan 25, 2005
Reanalysis low: 19°CJan 19, 2009
Daylight: 12 h 41 min to 12 h 31 min
Cloud cover: 55%
Humidity: 70%
Dew point: 20°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
Jan 1	33°C	22°C	35°C 1997	20°C 2001	25%
Jan 2	33°C	22°C	36°C 2009	21°C 2008	26%
Jan 3	33°C	22°C	37°C 2016	20°C 2008	27%
Jan 4	33°C	22°C	37°C 2016	20°C 2014	29%
Jan 5	33°C	22°C	36°C 2009	21°C 1992	30%
Jan 6	33°C	22°C	37°C 2003	20°C 2005	32%
Jan 7	33°C	22°C	38°C 2003	21°C 1995	32%
Jan 8	33°C	22°C	37°C 2003	20°C 2001	32%
Jan 9	33°C	22°C	37°C 1998	19°C 2001	32%
Jan 10	33°C	22°C	35°C 1998	20°C 2008	33%
Jan 11	33°C	22°C	35°C 2003	20°C 1994	33%
Jan 12	33°C	22°C	37°C 2003	21°C 1994	34%
Jan 13	33°C	22°C	37°C 2003	21°C 2009	35%
Jan 14	33°C	22°C	37°C 2003	21°C 2007	35%
Jan 15	33°C	22°C	36°C 2003	20°C 1993	36%
Jan 16	33°C	22°C	36°C 2003	20°C 2000	38%
Jan 17	33°C	22°C	36°C 1998	21°C 2001	38%
Jan 18	33°C	22°C	36°C 2003	20°C 2011	37%
Jan 19	33°C	22°C	37°C 2003	19°C 2009	37%
Jan 20	33°C	22°C	36°C 2013	21°C 2006	36%
Jan 21	33°C	22°C	37°C 2020	20°C 2001	36%
Jan 22	33°C	22°C	37°C 1995	20°C 2007	37%
Jan 23	33°C	22°C	38°C 1995	21°C 2014	37%
Jan 24	33°C	22°C	36°C 2005	21°C 2012	38%
Jan 25	33°C	22°C	38°C 2005	21°C 2001	38%
Jan 26	33°C	22°C	38°C 2005	21°C 1996	38%
Jan 27	33°C	22°C	36°C 2013	20°C 1996	39%
Jan 28	33°C	22°C	35°C 2000	21°C 2012	39%
Jan 29	33°C	22°C	35°C 2005	20°C 2002	39%
Jan 30	33°C	22°C	36°C 2005	21°C 2002	38%
Jan 31	33°C	22°C	35°C 2013	21°C 1997	37%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

January 1: sunrise 5:08 AM, sunset 5:49 PM
January 31: sunrise 5:23 AM, sunset 5:54 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.