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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 Normals: Temperature, Precipitation, and Atmospheric Patterns

These monthly climate normals provide a twelve-month overview of environmental patterns for Iguazú National Park, based on NASA POWER data from 1991 to 2020. Readers can compare long-term average temperature, daily precipitation rates, relative humidity, wind speed, and daylight hours for a single representative point. These measurements reflect climatological trends rather than specific weather events, forecasts, or real-time conditions.

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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
Temperature (°C)PrecipitationUp to 7 mm/day0°10°20°30°40°27°27°26°23°19°17°17°19°21°24°25°27°01234567554.14.25.54.42.92.54.575.25.6JanFebMarAprMayJunJulAugSepOctNovDec
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 temperaturePrecipitationHumidityWind speedDaylight
January27.4 °C18.9° to 35.7°5 mm/day71.9%1.7 m/s13.4 hours
February26.9 °C17.9° to 35.2°5 mm/day73%1.6 m/s12.9 hours
March26.1 °C16° to 34.7°4.1 mm/day72.1%1.6 m/s12.2 hours
April23.3 °C11.3° to 32.9°4.2 mm/day75.1%1.7 m/s11.4 hours
May19.1 °C8.2° to 29.2°5.5 mm/day80.2%1.8 m/s10.8 hours
June17.3 °C5.4° to 26°4.4 mm/day83.7%1.8 m/s10.4 hours
July16.6 °C3.7° to 26°2.9 mm/day81.5%1.9 m/s10.6 hours
August18.6 °C5.6° to 30.3°2.5 mm/day75.8%2 m/s11.1 hours
September21.1 °C8.1° to 33.2°4.5 mm/day72.4%2 m/s11.9 hours
October23.6 °C12.5° to 33.4°7 mm/day76.6%1.9 m/s12.6 hours
November24.9 °C13.9° to 34.4°5.2 mm/day73.1%1.8 m/s13.3 hours
December26.9 °C16.7° to 35.9°5.6 mm/day71%1.8 m/s13.6 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

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

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.
MoriAtlas Explorer

Continue Exploring Iguazú National Park's Geographic Context and Mapped Terrain

Deepen your understanding of Iguazú National Park by examining its specific geographic features and protected landscape boundaries. This focused view within Misiones Province provides essential data for atlas exploration and appreciating the park's role within Argentina's network of natural areas. Continue to trace its mapped terrain and regional context for a comprehensive geographic perspective.

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Iguazú National Park Protected Area

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