Alcântara climate

Alcântara Weather in May

NASA POWER reanalysis for the half-degree grid cell around Alcântara, 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 29°C on May 31, and lows from 25°C to 25°C. Normal precipitation for the month is 260 mm over about 25 wet days.

May day by day

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

Normal daily high and low temperature at Alcântara, in °C, with the record for each date.222426283032151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
29°C
Average low
25°C
Precipitation
260 mm
Reanalysis high
31°CMay 18, 2010
Reanalysis low
23°CMay 21, 1995
Daylight
12 h 02 min to 11 h 59 min
Cloud cover
67%
Humidity
90%
Dew point
25°C
Wind
6.8 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 128°C25°C30°C 201624°C 199692%
May 228°C25°C30°C 201324°C 199992%
May 328°C25°C31°C 202024°C 200991%
May 428°C25°C30°C 201924°C 201891%
May 528°C25°C30°C 202024°C 199790%
May 629°C25°C30°C 199824°C 199790%
May 729°C25°C31°C 202024°C 199789%
May 829°C25°C30°C 202024°C 199289%
May 929°C25°C30°C 200424°C 199988%
May 1029°C25°C30°C 200524°C 200586%
May 1129°C25°C30°C 200524°C 199985%
May 1229°C25°C30°C 202024°C 199985%
May 1329°C25°C30°C 202024°C 200685%
May 1429°C25°C30°C 201024°C 200884%
May 1529°C25°C31°C 201024°C 199183%
May 1629°C25°C31°C 201024°C 199982%
May 1729°C25°C31°C 201324°C 199982%
May 1829°C25°C31°C 201024°C 199982%
May 1929°C25°C30°C 201624°C 199982%
May 2029°C25°C30°C 201724°C 199581%
May 2129°C25°C30°C 199223°C 199580%
May 2229°C25°C30°C 201724°C 199780%
May 2329°C25°C30°C 201623°C 201180%
May 2429°C25°C30°C 201024°C 199379%
May 2529°C25°C30°C 201724°C 200980%
May 2629°C25°C31°C 199223°C 200980%
May 2729°C25°C30°C 199224°C 199579%
May 2829°C25°C31°C 199224°C 199678%
May 2929°C25°C30°C 199223°C 199679%
May 3029°C25°C31°C 199224°C 199680%
May 3129°C25°C30°C 201324°C 200679%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Alcântara, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

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

May 1
sunrise 5:54 AM, sunset 5:56 PM
May 31
sunrise 5:56 AM, sunset 5:55 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.