Maracás Weather in May

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

Average highs run from 31°C on May 1 to 30°C on May 31, and lows from 18°C to 17°C. Normal precipitation for the month is 37 mm over about 9 wet days.

May day by day

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

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

May at a glance

Average high: 30°C
Average low: 18°C
Precipitation: 37 mm
Reanalysis high: 37°CMay 1, 1998
Reanalysis low: 13°CMay 28, 2002
Daylight: 11 h 37 min to 11 h 23 min
Cloud cover: 54%
Humidity: 75%
Dew point: 17°C
Wind: 7.6 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
May 1	31°C	18°C	37°C 1998	15°C 2014	36%
May 2	31°C	18°C	35°C 2003	16°C 2002	34%
May 3	31°C	18°C	34°C 1998	17°C 1994	33%
May 4	31°C	18°C	34°C 2002	16°C 2010	31%
May 5	31°C	18°C	35°C 1998	15°C 2001	30%
May 6	31°C	18°C	35°C 2008	16°C 2005	30%
May 7	31°C	18°C	34°C 2003	15°C 1996	31%
May 8	31°C	18°C	35°C 2003	16°C 1996	31%
May 9	31°C	18°C	34°C 2001	15°C 1996	31%
May 10	31°C	18°C	33°C 2010	16°C 2018	32%
May 11	31°C	18°C	34°C 2016	15°C 1998	31%
May 12	31°C	18°C	34°C 2012	15°C 2007	29%
May 13	31°C	18°C	35°C 2001	13°C 2014	29%
May 14	30°C	18°C	33°C 2012	15°C 2000	30%
May 15	30°C	18°C	35°C 2017	15°C 2000	30%
May 16	30°C	18°C	36°C 2017	14°C 2000	31%
May 17	30°C	18°C	34°C 1996	15°C 1997	31%
May 18	30°C	18°C	34°C 2001	14°C 2006	32%
May 19	30°C	18°C	34°C 1992	14°C 2006	33%
May 20	30°C	18°C	33°C 2018	13°C 2006	34%
May 21	30°C	18°C	33°C 2002	15°C 2006	34%
May 22	30°C	18°C	33°C 2002	14°C 2006	34%
May 23	30°C	18°C	33°C 2016	15°C 1992	32%
May 24	30°C	17°C	34°C 2007	14°C 1993	32%
May 25	30°C	17°C	34°C 2003	15°C 2009	31%
May 26	30°C	17°C	33°C 2019	15°C 1997	30%
May 27	30°C	17°C	34°C 1998	14°C 2002	31%
May 28	30°C	17°C	34°C 1998	13°C 2002	32%
May 29	30°C	17°C	33°C 2007	14°C 2017	32%
May 30	30°C	17°C	33°C 2007	14°C 2020	32%
May 31	30°C	17°C	35°C 1998	13°C 2020	33%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 5:50 AM, sunset 5:27 PM
May 31: sunrise 5:58 AM, sunset 5:21 PM

Every day of May: 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.