Iaçu climate

Iaçu Weather in March

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

Average highs run from 32°C on March 1 to 32°C on March 31, and lows from 20°C to 20°C. Normal precipitation for the month is 87 mm over about 16 wet days.

March day by day

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

Normal daily high and low temperature at Iaçu, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

March at a glance

Average high
32°C
Average low
20°C
Precipitation
87 mm
Reanalysis high
38°CMar 20, 2019
Reanalysis low
16°CMar 18, 2000
Daylight
12 h 20 min to 11 h 59 min
Cloud cover
60%
Humidity
75%
Dew point
19°C
Wind
13.0 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
Mar 132°C20°C37°C 200617°C 199245%
Mar 232°C20°C36°C 200616°C 199245%
Mar 332°C20°C36°C 200616°C 199246%
Mar 432°C20°C37°C 200618°C 199247%
Mar 532°C20°C37°C 200618°C 199247%
Mar 632°C20°C37°C 200618°C 199248%
Mar 732°C20°C35°C 201118°C 200049%
Mar 832°C20°C37°C 201117°C 199250%
Mar 932°C20°C36°C 201118°C 200851%
Mar 1032°C20°C36°C 201118°C 200750%
Mar 1132°C20°C36°C 201318°C 199152%
Mar 1232°C20°C38°C 199819°C 199152%
Mar 1332°C20°C37°C 201918°C 200252%
Mar 1432°C20°C37°C 200918°C 199352%
Mar 1532°C20°C38°C 199819°C 199752%
Mar 1632°C20°C37°C 199818°C 199753%
Mar 1732°C20°C36°C 201918°C 200053%
Mar 1832°C20°C37°C 201916°C 200051%
Mar 1932°C20°C37°C 201918°C 199250%
Mar 2032°C20°C38°C 201918°C 200751%
Mar 2132°C20°C35°C 201216°C 199252%
Mar 2232°C20°C36°C 199518°C 199252%
Mar 2332°C20°C36°C 199618°C 199753%
Mar 2432°C20°C36°C 199618°C 199953%
Mar 2532°C20°C37°C 199818°C 199454%
Mar 2632°C20°C36°C 200918°C 201853%
Mar 2732°C20°C36°C 201318°C 199253%
Mar 2832°C20°C37°C 201318°C 200252%
Mar 2932°C20°C37°C 200918°C 200453%
Mar 3032°C20°C37°C 200918°C 200453%
Mar 3132°C20°C36°C 200917°C 199254%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Iaçu, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

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

March 1
sunrise 5:43 AM, sunset 6:03 PM
March 31
sunrise 5:45 AM, sunset 5:44 PM

Every day of March: 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.