Puerto Iguazú climate

Puerto Iguazú Weather in January

NASA POWER reanalysis for the half-degree grid cell around Puerto Iguazú, 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 January 1 to 32°C on January 31, and lows from 23°C to 23°C. Normal precipitation for the month is 155 mm over about 16 wet days.

January day by day

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

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

January at a glance

Average high
32°C
Average low
23°C
Precipitation
155 mm
Reanalysis high
40°CJan 16, 2006
Reanalysis low
16°CJan 11, 1994
Daylight
13 h 42 min to 13 h 17 min
Cloud cover
63%
Humidity
72%
Dew point
21°C
Wind
6.1 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
Jan 132°C23°C37°C 200919°C 200149%
Jan 232°C23°C37°C 199318°C 201350%
Jan 332°C23°C37°C 201219°C 200952%
Jan 432°C23°C38°C 199317°C 200953%
Jan 532°C23°C38°C 201217°C 200953%
Jan 632°C23°C38°C 201218°C 199253%
Jan 732°C23°C39°C 201218°C 200253%
Jan 832°C23°C37°C 201219°C 200254%
Jan 932°C23°C37°C 201220°C 200253%
Jan 1032°C23°C38°C 199617°C 199454%
Jan 1132°C23°C37°C 201216°C 199454%
Jan 1232°C23°C35°C 200518°C 199455%
Jan 1332°C23°C37°C 199420°C 201355%
Jan 1432°C23°C37°C 200619°C 200756%
Jan 1532°C23°C38°C 200618°C 201056%
Jan 1632°C23°C40°C 200618°C 200257%
Jan 1732°C23°C39°C 200617°C 199258%
Jan 1832°C23°C36°C 199216°C 199158%
Jan 1932°C23°C36°C 199219°C 199357%
Jan 2032°C23°C38°C 199119°C 201356%
Jan 2132°C23°C37°C 199119°C 200955%
Jan 2232°C23°C37°C 199419°C 201055%
Jan 2332°C23°C37°C 199820°C 199555%
Jan 2432°C23°C37°C 201919°C 199255%
Jan 2532°C23°C35°C 201919°C 200355%
Jan 2632°C23°C36°C 201919°C 200555%
Jan 2732°C23°C36°C 199217°C 201755%
Jan 2832°C23°C37°C 199218°C 201756%
Jan 2932°C23°C37°C 201320°C 200856%
Jan 3032°C23°C38°C 201919°C 201556%
Jan 3132°C23°C38°C 201917°C 199155%

Chance of rain

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

Sunrise and sunset

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

January 1
sunrise 5:51 AM, sunset 7:33 PM
January 31
sunrise 6:13 AM, sunset 7:30 PM

Every day of January: 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.