Peçanha Weather in May

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

Average highs run from 28°C on May 1 to 27°C on May 31, and lows from 17°C to 15°C. Normal precipitation for the month is 28 mm over about 6 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: 27°C
Average low: 16°C
Precipitation: 28 mm
Reanalysis high: 36°CMay 11, 2001
Reanalysis low: 9°CMay 22, 1999
Daylight: 11 h 25 min to 11 h 06 min
Cloud cover: 56%
Humidity: 76%
Dew point: 16°C
Wind: 9.4 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	28°C	17°C	35°C 1998	12°C 2014	22%
May 2	28°C	17°C	33°C 1998	13°C 2005	21%
May 3	28°C	17°C	31°C 2001	12°C 1991	21%
May 4	28°C	17°C	33°C 1998	12°C 1991	20%
May 5	28°C	17°C	35°C 2001	14°C 1991	19%
May 6	28°C	16°C	32°C 1999	15°C 2005	18%
May 7	28°C	16°C	33°C 1999	12°C 1996	18%
May 8	28°C	16°C	31°C 2010	12°C 2008	16%
May 9	27°C	16°C	33°C 2001	11°C 2003	17%
May 10	27°C	16°C	34°C 2001	12°C 2003	18%
May 11	27°C	16°C	36°C 2001	12°C 2020	20%
May 12	27°C	16°C	35°C 2001	12°C 2014	19%
May 13	27°C	16°C	32°C 2012	11°C 2014	19%
May 14	27°C	16°C	34°C 2017	13°C 2007	20%
May 15	27°C	16°C	32°C 2019	12°C 1999	20%
May 16	27°C	16°C	33°C 1996	12°C 1999	19%
May 17	27°C	16°C	32°C 2016	13°C 2006	19%
May 18	27°C	16°C	30°C 2001	13°C 2006	20%
May 19	27°C	16°C	31°C 2018	11°C 2001	20%
May 20	27°C	16°C	31°C 1999	11°C 2006	21%
May 21	27°C	16°C	32°C 2002	12°C 2018	21%
May 22	27°C	16°C	32°C 2014	9°C 1999	21%
May 23	27°C	16°C	34°C 2014	11°C 1999	21%
May 24	27°C	16°C	34°C 2019	11°C 2000	20%
May 25	27°C	16°C	33°C 2019	12°C 2000	18%
May 26	27°C	16°C	32°C 2014	12°C 2002	18%
May 27	27°C	16°C	32°C 2014	9°C 2002	18%
May 28	27°C	16°C	32°C 2019	9°C 2020	17%
May 29	27°C	15°C	32°C 2019	10°C 2020	16%
May 30	27°C	15°C	33°C 1999	12°C 2020	15%
May 31	27°C	15°C	33°C 2019	11°C 2007	14%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 6:05 AM, sunset 5:30 PM
May 31: sunrise 6:15 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.