Mariano Roque Alonso climate

Mariano Roque Alonso Weather in April

NASA POWER reanalysis for the half-degree grid cell around Mariano Roque Alonso, 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 April 1 to 28°C on April 30, and lows from 20°C to 17°C. Normal precipitation for the month is 153 mm over about 9 wet days.

April day by day

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

Normal daily high and low temperature at Mariano Roque Alonso, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
30°C
Average low
19°C
Precipitation
153 mm
Record high
38°CApr 4, 2024
Record low
7°CApr 17, 1999
Daylight
11 h 49 min to 11 h 10 min
Cloud cover
52%
Humidity
73%
Dew point
18°C
Wind
12.6 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
Apr 132°C20°C36°C 200912°C 197730%
Apr 232°C20°C37°C 200411°C 197731%
Apr 332°C20°C37°C 200914°C 197831%
Apr 432°C20°C38°C 202413°C 202030%
Apr 531°C20°C37°C 20099°C 199730%
Apr 631°C20°C34°C 198910°C 197631%
Apr 731°C20°C36°C 202410°C 197631%
Apr 831°C20°C37°C 200511°C 197931%
Apr 931°C20°C36°C 200011°C 198830%
Apr 1031°C20°C37°C 20008°C 197731%
Apr 1131°C19°C37°C 20009°C 197733%
Apr 1230°C19°C37°C 200510°C 199533%
Apr 1330°C19°C35°C 198610°C 199534%
Apr 1430°C19°C37°C 200910°C 199233%
Apr 1530°C19°C36°C 20098°C 198034%
Apr 1630°C19°C36°C 19938°C 197534%
Apr 1730°C19°C36°C 20097°C 199934%
Apr 1830°C18°C35°C 19937°C 199934%
Apr 1930°C18°C36°C 20109°C 199635%
Apr 2029°C18°C36°C 19938°C 199135%
Apr 2129°C18°C38°C 201012°C 200335%
Apr 2229°C18°C37°C 201011°C 197635%
Apr 2329°C18°C33°C 20118°C 199535%
Apr 2429°C18°C35°C 201610°C 197634%
Apr 2529°C17°C35°C 20169°C 198434%
Apr 2629°C17°C34°C 197310°C 199733%
Apr 2728°C17°C34°C 200311°C 202134%
Apr 2828°C17°C34°C 20038°C 201633%
Apr 2928°C17°C34°C 19949°C 201633%
Apr 3028°C17°C36°C 20249°C 201232%

Chance of rain

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

Sunrise and sunset

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

April 1
sunrise 6:59 AM, sunset 6:48 PM
April 30
sunrise 7:12 AM, sunset 6:22 PM

Every day of April: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station PAM00086218, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.