Humaitá Weather in May

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

Average highs run from 29°C on May 1 to 29°C on May 31, and lows from 23°C to 23°C. Normal precipitation for the month is 115 mm over about 22 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: 29°C
Average low: 23°C
Precipitation: 115 mm
Reanalysis high: 36°CMay 25, 2005
Reanalysis low: 18°CMay 19, 1998
Daylight: 11 h 50 min to 11 h 43 min
Cloud cover: 72%
Humidity: 90%
Dew point: 24°C
Wind: 2.9 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	29°C	23°C	34°C 2005	21°C 2016	81%
May 2	29°C	23°C	33°C 2005	21°C 2012	80%
May 3	29°C	23°C	32°C 2005	21°C 2011	78%
May 4	29°C	23°C	34°C 2005	20°C 2008	77%
May 5	29°C	23°C	34°C 2005	21°C 2008	76%
May 6	29°C	23°C	32°C 2005	22°C 1996	76%
May 7	29°C	23°C	33°C 2005	22°C 2004	74%
May 8	29°C	23°C	32°C 2005	21°C 2003	72%
May 9	29°C	23°C	32°C 2012	20°C 2006	71%
May 10	29°C	23°C	32°C 2012	19°C 2007	71%
May 11	29°C	23°C	33°C 2012	19°C 2007	70%
May 12	29°C	23°C	34°C 2005	19°C 2010	69%
May 13	29°C	23°C	34°C 2005	18°C 2010	68%
May 14	29°C	23°C	35°C 2005	19°C 2010	66%
May 15	29°C	23°C	36°C 2005	20°C 2006	66%
May 16	29°C	23°C	33°C 2005	21°C 1999	66%
May 17	29°C	23°C	34°C 2005	20°C 1998	65%
May 18	29°C	23°C	35°C 2005	18°C 1998	64%
May 19	29°C	23°C	34°C 2005	18°C 1998	62%
May 20	29°C	23°C	35°C 2005	20°C 1998	60%
May 21	29°C	23°C	31°C 2005	21°C 2000	58%
May 22	29°C	23°C	33°C 2005	21°C 1999	59%
May 23	29°C	23°C	33°C 2005	21°C 1999	61%
May 24	29°C	23°C	34°C 2005	19°C 2007	61%
May 25	29°C	23°C	36°C 2005	18°C 2007	59%
May 26	29°C	23°C	33°C 2005	19°C 2007	57%
May 27	29°C	23°C	34°C 2005	21°C 2007	56%
May 28	29°C	23°C	33°C 2012	21°C 2000	55%
May 29	29°C	23°C	31°C 2012	20°C 1993	54%
May 30	29°C	23°C	32°C 2012	21°C 2000	53%
May 31	29°C	23°C	32°C 2012	20°C 2008	53%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

May 1: sunrise 6:14 AM, sunset 6:04 PM
May 31: sunrise 6:18 AM, sunset 6:01 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.