Monteiro climate

Monteiro Weather in August

NASA POWER reanalysis for the half-degree grid cell around Monteiro, 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 August 1 to 31°C on August 31, and lows from 16°C to 17°C. Normal precipitation for the month is 31 mm over about 9 wet days.

August day by day

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

Normal daily high and low temperature at Monteiro, in °C, with the record for each date.10152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

August at a glance

Average high
30°C
Average low
17°C
Precipitation
31 mm
Reanalysis high
36°CAug 22, 2016
Reanalysis low
13°CAug 6, 2002
Daylight
11 h 46 min to 11 h 57 min
Cloud cover
44%
Humidity
72%
Dew point
15°C
Wind
20.5 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
Aug 129°C16°C31°C 200313°C 199940%
Aug 229°C16°C32°C 201814°C 199439%
Aug 329°C16°C32°C 201813°C 199738%
Aug 429°C16°C33°C 201814°C 199936%
Aug 529°C16°C33°C 201814°C 200635%
Aug 629°C16°C33°C 201813°C 200233%
Aug 729°C16°C32°C 201814°C 199432%
Aug 829°C16°C32°C 201614°C 200131%
Aug 929°C16°C32°C 201614°C 200830%
Aug 1029°C16°C33°C 201614°C 200230%
Aug 1129°C16°C33°C 201614°C 199131%
Aug 1229°C16°C34°C 201813°C 199132%
Aug 1329°C16°C34°C 201814°C 201532%
Aug 1429°C16°C33°C 201814°C 200131%
Aug 1530°C16°C33°C 201615°C 200731%
Aug 1630°C16°C33°C 201613°C 199531%
Aug 1730°C16°C34°C 201613°C 199430%
Aug 1830°C16°C33°C 201614°C 200130%
Aug 1930°C17°C33°C 201614°C 201030%
Aug 2030°C17°C34°C 202015°C 199730%
Aug 2130°C17°C34°C 202015°C 199730%
Aug 2230°C17°C36°C 201614°C 199428%
Aug 2330°C17°C34°C 201613°C 199225%
Aug 2430°C17°C33°C 201514°C 200223%
Aug 2530°C17°C33°C 201515°C 201222%
Aug 2630°C17°C33°C 200315°C 200220%
Aug 2730°C17°C34°C 199315°C 200118%
Aug 2831°C17°C34°C 199315°C 199818%
Aug 2931°C17°C34°C 200415°C 200718%
Aug 3031°C17°C34°C 200415°C 201917%
Aug 3131°C17°C33°C 199315°C 201817%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Monteiro, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

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

August 1
sunrise 5:42 AM, sunset 5:28 PM
August 31
sunrise 5:30 AM, sunset 5:27 PM

Every day of August: 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.