Arroyito climate

Arroyito Weather in March

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

Average highs run from 31°C on March 1 to 27°C on March 31, and lows from 17°C to 14°C. Normal precipitation for the month is 112 mm over about 9 wet days.

March day by day

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

Normal daily high and low temperature at Arroyito, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

March at a glance

Average high
30°C
Average low
16°C
Precipitation
112 mm
Reanalysis high
40°CMar 10, 2018
Reanalysis low
6°CMar 28, 2000
Daylight
12 h 44 min to 11 h 46 min
Cloud cover
49%
Humidity
69%
Dew point
15°C
Wind
10.4 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 131°C17°C38°C 201712°C 200239%
Mar 231°C17°C37°C 201711°C 201238%
Mar 331°C17°C38°C 201812°C 200437%
Mar 431°C17°C38°C 201811°C 200637%
Mar 531°C17°C36°C 199412°C 200638%
Mar 631°C17°C38°C 199914°C 201337%
Mar 731°C17°C37°C 200214°C 200437%
Mar 831°C17°C38°C 200213°C 199537%
Mar 930°C17°C38°C 202012°C 199537%
Mar 1030°C17°C40°C 201812°C 201437%
Mar 1130°C17°C37°C 201211°C 199836%
Mar 1230°C17°C38°C 20129°C 199836%
Mar 1330°C17°C39°C 202010°C 201136%
Mar 1430°C17°C38°C 20098°C 201135%
Mar 1530°C16°C38°C 19938°C 201335%
Mar 1629°C16°C34°C 20028°C 201334%
Mar 1729°C16°C37°C 201810°C 201735%
Mar 1829°C16°C35°C 199210°C 200635%
Mar 1929°C16°C34°C 201210°C 201634%
Mar 2029°C15°C34°C 200810°C 201933%
Mar 2129°C15°C36°C 20089°C 200332%
Mar 2229°C15°C34°C 20117°C 201431%
Mar 2329°C15°C38°C 20188°C 199230%
Mar 2429°C15°C35°C 19939°C 201430%
Mar 2528°C15°C36°C 19938°C 199832%
Mar 2628°C15°C35°C 19938°C 199433%
Mar 2728°C15°C35°C 19938°C 201234%
Mar 2828°C15°C35°C 20096°C 200034%
Mar 2928°C15°C36°C 20187°C 200034%
Mar 3028°C15°C37°C 20188°C 199434%
Mar 3127°C14°C35°C 20188°C 200234%

Chance of rain

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

Sunrise and sunset

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

March 1
sunrise 7:02 AM, sunset 7:46 PM
March 31
sunrise 7:23 AM, sunset 7:09 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.