Mild
Average highs are around 22°C, so days are mild rather than hot.
June verdict
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 140mm, so some wet days are possible.

Monthly averages
Temp
22°C
Rain
140mm
Sun
4.4h
Weather score
44
Mixed
Mild
Average highs are around 22°C, so days are mild rather than hot.
Showers
Rainfall averages 140mm, so some wet days are possible.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Map
Compare Puerto Iguazu, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
June22°C average high
June 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.
June140mm average rain
June sits near Puerto Iguazu's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJuly to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June4.4 hours average sun
June is one of Puerto Iguazu's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsNovember to December
This stretch has the strongest sunshine in the monthly averages.
June44 weather score
June is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMarch and November to December
These months have the strongest weather score in the monthly averages.