Mild
Average highs are around 23°C, so days are mild rather than hot.
Weather Guide
Puerto Iguazu, Argentina Average Monthly Weather
Weather score58Good annual avg
Best months: November, December, March
Across the year, average daytime temperatures are around 28°C, sunshine averages 5.2h per day, and rainfall totals about 1765mm.
Annual weather
Annual averages
Temp
28°C
Rain
1765mm
Annual total
Sun
5.2h
Weather score
58
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 94mm, so some wet days are possible.
Some sun
Sunshine averages 5.1h per day, enough for a balanced month.
Map
Weather map
Compare Puerto Iguazu, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July23°C average high
July is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to March and November to December
This stretch sets the upper range for average daytime heat.
Rain
July94mm average rain
July is one of Puerto Iguazu's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJuly to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July5.1 hours average sun
July is below Puerto Iguazu's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsNovember to December
This stretch has the strongest sunshine in the monthly averages.
Weather score
July50 weather score
July scores below Puerto Iguazu's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMarch and November to December
These months have the strongest weather score in the monthly averages.
