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Climate · Puerto Iguazú

Puerto Iguazú in August

Warm and mostly dry, as the days lengthen.

Typical weather, averaged over 30 years

August in Puerto Iguazú is warm: highs near 78°F, lows near 58°F. Rain falls on about two days a week, and the days lengthen by 37 minutes from the first week to the last.August in Puerto Iguazú is warm: highs near 26°C, lows near 14°C. Rain falls on about two days a week, and the days lengthen by 37 minutes from the first week to the last.

High
78°F26°Caverage
Low
58°F14°Caverage
Wet days
2a week · 23% of days
Daylight
11h 15mon average

Is August a good time to visit Puerto Iguazú?

Yes. August is one of Puerto Iguazú's best months (May to August).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How August sits in the year

week by week

Temperature

Highs near 78°F in August, against 74°F to 90°F through the year.Highs near 26°C in August, against 23°C to 32°C through the year.

Chance of a wet day

23% of days in August, against 23% to 55% through the year.

Cloud cover

35% cover in August, against 35% to 50% through the year.

Daylight

11h 15m in August, against 10h 34m to 13h 43m through the year.

Week by week, lightly smoothed, with August shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. July74°23°low 56°low 13°2 wet days a weekRain on about two days a week.
  2. August78°26°low 58°low 14°2 wet days a weekRain on about two days a week.
  3. September83°28°low 62°low 17°2 wet days a weekRain on about two days a week.

Where Puerto Iguazú sits, in August

America/Argentina/Cordoba
this place
typical high in August 40°F4°C95°F35°C
Sunrise, mid-August
7:07 AMsets 6:19 PM
Above the sea
200 mlow-lying
Latitude
25.6°Ssouthern hemisphere
Nearest of ours
Buenos Aires1066 km south

The land around Puerto Iguazú, shaded by its typical high in August, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Argentina in August

high · low · wet days
See August on the planning mapThe whole year in Puerto Iguazú

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Puerto Iguazú. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.