San Antonio Oeste climate

San Antonio Oeste Weather in May

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

Average highs run from 19°C on May 1 to 14°C on May 31, and lows from 7°C to 4°C. Normal precipitation for the month is 29 mm over about 4 wet days.

May day by day

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

Normal daily high and low temperature at San Antonio Oeste, in °C, with the record for each date.-10010203040151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
17°C
Average low
6°C
Precipitation
29 mm
Record high
32°CMay 2, 2010
Record low
-8°CMay 27, 1993
Daylight
10 h 21 min to 9 h 27 min
Cloud cover
58%
Humidity
67%
Dew point
4°C
Wind
16.6 km/h

Every day of the month

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

DateNormal highNormal lowRecord highRecord lowChance wet
May 119°C7°C30°C 1991-2°C 201912%
May 219°C7°C32°C 20100°C 200012%
May 319°C7°C27°C 2010-3°C 201912%
May 419°C7°C25°C 2012-3°C 199112%
May 518°C7°C27°C 2022-4°C 201810%
May 618°C7°C25°C 1968-3°C 199111%
May 718°C7°C28°C 2002-3°C 202111%
May 818°C7°C26°C 1998-1°C 201112%
May 918°C7°C29°C 1995-2°C 199112%
May 1018°C7°C24°C 2018-4°C 198412%
May 1118°C7°C24°C 1991-2°C 202113%
May 1217°C7°C25°C 1996-3°C 202413%
May 1317°C7°C26°C 2019-2°C 200414%
May 1417°C6°C27°C 2008-4°C 200914%
May 1517°C6°C25°C 2008-1°C 198414%
May 1617°C6°C27°C 2020-3°C 201814%
May 1716°C6°C27°C 2015-3°C 200314%
May 1816°C6°C23°C 2015-3°C 200313%
May 1916°C6°C23°C 1998-5°C 200614%
May 2016°C5°C21°C 2007-5°C 202314%
May 2116°C5°C24°C 2015-7°C 200515%
May 2215°C5°C21°C 2017-7°C 200615%
May 2315°C5°C21°C 1968-6°C 200615%
May 2415°C5°C23°C 1991-4°C 197413%
May 2515°C5°C26°C 2020-8°C 199313%
May 2615°C4°C23°C 2019-7°C 202212%
May 2715°C4°C22°C 1991-8°C 199312%
May 2814°C4°C22°C 2021-7°C 202212%
May 2914°C4°C22°C 1981-4°C 201712%
May 3014°C4°C20°C 1981-4°C 201712%
May 3114°C4°C22°C 1995-6°C 199312%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at San Antonio Oeste, in percent.0510151102030
  • Chance of a wet day

Sunrise and sunset

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

May 1
sunrise 8:06 AM, sunset 6:27 PM
May 31
sunrise 8:34 AM, sunset 6:01 PM

Every day of May: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station ARM00087784, every year on file, quality-flagged values removed. 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.