Araçaí Weather in January

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

Average highs run from 26°C on January 1 to 27°C on January 31, and lows from 18°C to 18°C. Normal precipitation for the month is 217 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: 18°C
Precipitation: 217 mm
Reanalysis high: 35°CJan 21, 2015
Reanalysis low: 13°CJan 1, 1991
Daylight: 13 h 16 min to 12 h 57 min
Cloud cover: 71%
Humidity: 83%
Dew point: 18°C
Wind: 12.2 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
Jan 1	26°C	18°C	33°C 2016	13°C 1991	70%
Jan 2	26°C	18°C	33°C 2015	14°C 1993	69%
Jan 3	26°C	18°C	32°C 2015	15°C 1993	68%
Jan 4	26°C	18°C	31°C 2015	15°C 2014	66%
Jan 5	26°C	18°C	32°C 2008	15°C 2014	65%
Jan 6	26°C	18°C	32°C 2013	14°C 2001	65%
Jan 7	26°C	18°C	31°C 2013	14°C 2000	64%
Jan 8	26°C	18°C	31°C 2013	16°C 2015	64%
Jan 9	26°C	18°C	32°C 2015	16°C 2000	63%
Jan 10	26°C	18°C	32°C 2015	15°C 2011	62%
Jan 11	26°C	18°C	34°C 2015	16°C 2012	61%
Jan 12	27°C	18°C	35°C 2015	15°C 2000	60%
Jan 13	27°C	18°C	34°C 2015	15°C 1999	59%
Jan 14	27°C	18°C	32°C 2015	15°C 1993	60%
Jan 15	27°C	18°C	32°C 2019	15°C 2014	60%
Jan 16	27°C	18°C	33°C 2019	15°C 2006	60%
Jan 17	27°C	18°C	34°C 2015	15°C 2006	61%
Jan 18	27°C	18°C	34°C 2015	15°C 1999	61%
Jan 19	27°C	18°C	33°C 2015	14°C 1999	61%
Jan 20	27°C	18°C	34°C 2019	14°C 2004	62%
Jan 21	27°C	18°C	35°C 2015	15°C 2002	63%
Jan 22	27°C	18°C	34°C 2015	15°C 2006	63%
Jan 23	27°C	18°C	33°C 2015	15°C 2006	63%
Jan 24	27°C	18°C	34°C 2019	15°C 1996	62%
Jan 25	27°C	18°C	31°C 2019	16°C 1993	62%
Jan 26	27°C	18°C	32°C 2006	13°C 1993	62%
Jan 27	27°C	18°C	32°C 2019	15°C 1993	61%
Jan 28	27°C	18°C	32°C 2019	14°C 1996	59%
Jan 29	27°C	18°C	34°C 2015	16°C 1996	58%
Jan 30	27°C	18°C	35°C 2015	16°C 1993	58%
Jan 31	27°C	18°C	35°C 2019	14°C 1993	58%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

January 1: sunrise 5:23 AM, sunset 6:39 PM
January 31: sunrise 5:42 AM, sunset 6:39 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.