Park climate1991–2020 climate normals247 m source elevationNASA POWER

Long-term atmospheric averages by month for a representative coordinate in Misiones Province.

Iguazú National Park: monthly climate

Name: Iguazú National Park monthly climate normals
Creator: NASA POWER

At the representative location for Iguazú National Park, monthly mean temperatures range from 16.6 to 27.4 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

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Annual climate pattern

Charting the annual thermal envelope and average daily precipitation cycle across the calendar year

Iguazú National Park Annual Climate Normals and Monthly Temperature Patterns

Average temperatures in Iguazú National Park shift from a July mean of 16.58 degrees Celsius to a January mean of 27.35 degrees Celsius, with average daily maximums peaking above 35 degrees Celsius. Long-term records at 247.46 meters elevation show that average daily precipitation varies, reaching its highest level in October at 6.96 millimeters per day.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 22.6 °C
Warmest month: January
Coolest month: July
Wettest month: October

Twelve-month climate

Compare monthly baselines for average temperature bounds, daily precipitation, and daylight hours.

Iguazú National Park Weather by Month: Complete Twelve-Month Climate Normals

Evaluating the detailed monthly climate cycle for Iguazú National Park in Misiones Province reveals important fluctuations in average minimum, mean, and maximum temperatures alongside average daily precipitation rates. Comparing all twelve months helps trace relative humidity, average wind speed, and calculated daylight hours to understand the local climatology far better than a single annual average.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	27.4 °C18.9° to 35.7°	5 mm/day	71.9%	1.7 m/s	13.4 hours
February	26.9 °C17.9° to 35.2°	5 mm/day	73%	1.6 m/s	12.9 hours
March	26.1 °C16° to 34.7°	4.1 mm/day	72.1%	1.6 m/s	12.2 hours
April	23.3 °C11.3° to 32.9°	4.2 mm/day	75.1%	1.7 m/s	11.4 hours
May	19.1 °C8.2° to 29.2°	5.5 mm/day	80.2%	1.8 m/s	10.8 hours
June	17.3 °C5.4° to 26°	4.4 mm/day	83.7%	1.8 m/s	10.4 hours
July	16.6 °C3.7° to 26°	2.9 mm/day	81.5%	1.9 m/s	10.6 hours
August	18.6 °C5.6° to 30.3°	2.5 mm/day	75.8%	2 m/s	11.1 hours
September	21.1 °C8.1° to 33.2°	4.5 mm/day	72.4%	2 m/s	11.9 hours
October	23.6 °C12.5° to 33.4°	7 mm/day	76.6%	1.9 m/s	12.6 hours
November	24.9 °C13.9° to 34.4°	5.2 mm/day	73.1%	1.8 m/s	13.3 hours
December	26.9 °C16.7° to 35.9°	5.6 mm/day	71%	1.8 m/s	13.6 hours

Compare two months

See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.

First month

Second month

Mean temperature: July: 16.6 °C; January: 27.4 °C; Change from July to January: +10.8 °C
Precipitation: July: 2.9 mm/day; January: 5 mm/day; Change from July to January: +2.2 mm/day
Daylight: July: 10.6 hours; January: 13.4 hours; Change from July to January: +2.8 hours

Calculated climate highlights

Analyzing long term monthly climate averages to map annual shifts in precipitation, humidity, and daylight

Iguazú National Park Monthly Climate Highlights: Warmest to Coolest Months

Climatology data reveals the seasonal shifts of Iguazú National Park by contrasting calculated monthly averages for temperature, precipitation rates, and daylight duration. Comparing thirty year monthly averages helps trace the baseline patterns without confusing calculated highlights with extreme weather records.

Warmest month: January27.4 °C
Coolest month: July16.6 °C
Wettest month: October7 mm/day
Driest month: August2.5 mm/day
Most humid month: June83.7%
Windiest month: August2 m/s
Longest daylight: December13.6 hours

Interactive climate map

National park climate map

Open the climate map to compare monthly temperature, precipitation, and other averages.

Global National Park Climate Map

Other park climates

Evaluate monthly climate normals and geographic trends across regional protected landscapes

Compare Iguazú National Park Climate Profiles with Other National Parks

Standardized climate profiles of nearby and regional protected areas offer vital baseline data to contrast with the wet subtropical environment of Iguazú National Park. Comparing long term averages for monthly precipitation, temperature, humidity, and daylight patterns reveals the atmospheric diversity across different terrain elevations.

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