Mariano Roque Alonso climate

Mariano Roque Alonso Weather in January

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 35°C on January 1 to 35°C on January 31, and lows from 24°C to 24°C. Normal precipitation for the month is 133 mm over about 12 wet days.

January 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.1020304050151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
35°C
Average low
24°C
Precipitation
133 mm
Record high
42°CJan 25, 2022
Record low
10°CJan 1, 1980
Daylight
13 h 41 min to 13 h 15 min
Cloud cover
63%
Humidity
65%
Dew point
21°C
Wind
12.2 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
Jan 135°C24°C38°C 200910°C 198039%
Jan 235°C24°C40°C 202315°C 198040%
Jan 335°C24°C38°C 198615°C 198041%
Jan 435°C24°C37°C 199617°C 198242%
Jan 535°C24°C38°C 201216°C 200941%
Jan 635°C24°C37°C 199319°C 201240%
Jan 735°C24°C40°C 198614°C 198838%
Jan 835°C24°C39°C 200018°C 197937%
Jan 935°C24°C39°C 198621°C 198936%
Jan 1035°C24°C40°C 202416°C 197537%
Jan 1135°C24°C39°C 199118°C 199437%
Jan 1235°C24°C40°C 200014°C 200138%
Jan 1335°C24°C39°C 200018°C 197539%
Jan 1435°C24°C39°C 200020°C 199139%
Jan 1535°C24°C38°C 200918°C 197840%
Jan 1635°C24°C40°C 199413°C 199240%
Jan 1735°C24°C38°C 200616°C 199240%
Jan 1835°C24°C38°C 201918°C 199141%
Jan 1935°C24°C41°C 202517°C 202139%
Jan 2035°C24°C39°C 202518°C 200939%
Jan 2135°C24°C39°C 199817°C 200939%
Jan 2235°C24°C40°C 202317°C 201040%
Jan 2335°C24°C39°C 202521°C 198840%
Jan 2435°C24°C39°C 201920°C 200342%
Jan 2535°C24°C42°C 202217°C 200342%
Jan 2635°C24°C38°C 201617°C 198042%
Jan 2735°C24°C42°C 202215°C 201741%
Jan 2835°C24°C38°C 202317°C 201741%
Jan 2935°C24°C38°C 200120°C 200442%
Jan 3035°C24°C39°C 201318°C 197941%
Jan 3135°C24°C40°C 200417°C 199141%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Mariano Roque Alonso, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

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

January 1
sunrise 6:03 AM, sunset 7:44 PM
January 31
sunrise 6:26 AM, sunset 7:41 PM

Every day of January: 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.