Arraial do Cabo Weather in January

NASA POWER reanalysis for the half-degree grid cell around Arraial do Cabo, 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 27°C on January 31, and lows from 24°C to 24°C. Normal precipitation for the month is 186 mm over about 19 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: 24°C
Precipitation: 186 mm
Reanalysis high: 33°CJan 10, 1995
Reanalysis low: 21°CJan 12, 1994
Daylight: 13 h 31 min to 13 h 09 min
Cloud cover: 61%
Humidity: 87%
Dew point: 23°C
Wind: 19.1 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
Jan 1	27°C	24°C	30°C 2014	22°C 1991	67%
Jan 2	27°C	24°C	30°C 2003	22°C 2012	65%
Jan 3	27°C	24°C	29°C 2019	22°C 2012	65%
Jan 4	27°C	24°C	31°C 2019	22°C 2012	64%
Jan 5	27°C	24°C	29°C 2003	22°C 2009	63%
Jan 6	27°C	24°C	29°C 1998	22°C 2009	62%
Jan 7	27°C	24°C	33°C 1995	22°C 1991	62%
Jan 8	27°C	24°C	29°C 1993	22°C 2012	62%
Jan 9	27°C	24°C	29°C 1993	22°C 2012	63%
Jan 10	27°C	24°C	33°C 1995	22°C 1994	62%
Jan 11	27°C	24°C	31°C 2003	21°C 1994	60%
Jan 12	27°C	24°C	29°C 2015	21°C 1994	60%
Jan 13	27°C	24°C	29°C 2016	23°C 1994	60%
Jan 14	27°C	24°C	29°C 2010	23°C 2002	60%
Jan 15	27°C	24°C	31°C 2000	23°C 2002	60%
Jan 16	27°C	24°C	30°C 1999	23°C 2002	61%
Jan 17	27°C	24°C	30°C 2008	23°C 2002	62%
Jan 18	27°C	24°C	31°C 1996	22°C 2002	62%
Jan 19	27°C	24°C	29°C 2008	22°C 2002	62%
Jan 20	27°C	24°C	29°C 2001	23°C 2012	63%
Jan 21	27°C	24°C	30°C 2005	22°C 1993	63%
Jan 22	27°C	24°C	29°C 2006	23°C 2012	62%
Jan 23	27°C	24°C	28°C 1991	23°C 2009	61%
Jan 24	27°C	24°C	29°C 2003	23°C 2020	60%
Jan 25	27°C	24°C	30°C 2006	23°C 2012	59%
Jan 26	27°C	24°C	29°C 1994	23°C 2012	58%
Jan 27	27°C	24°C	31°C 1994	22°C 2005	57%
Jan 28	27°C	24°C	29°C 2002	22°C 2012	57%
Jan 29	27°C	24°C	30°C 2015	22°C 2012	56%
Jan 30	27°C	24°C	31°C 2001	22°C 2012	56%
Jan 31	27°C	24°C	29°C 2020	23°C 2012	55%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

January 1: sunrise 5:06 AM, sunset 6:37 PM
January 31: sunrise 5:27 AM, sunset 6:36 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.