Hot
Average highs reach 32°C, so days can feel very hot.
December verdict
Good for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 7.1h per day, enough for a balanced month. Rainfall averages 162mm, so some wet days are possible.

Monthly averages
Temp
32°C
Rain
162mm
Sun
7.1h
Weather score
66
Good
Hot
Average highs reach 32°C, so days can feel very hot.
Showers
Rainfall averages 162mm, so some wet days are possible.
Some sun
Sunshine averages 7.1h per day, enough for a balanced month.
Map
Compare Puerto Iguazu, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
December32°C average high
December is one of Puerto Iguazu's warmest months, with daytime heat above the yearly average.
Warmest monthsJanuary to March and November to December
This stretch sets the upper range for average daytime heat.
December162mm average rain
December 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.
December7.1 hours average sun
December is one of Puerto Iguazu's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsNovember to December
This stretch has the strongest sunshine in the monthly averages.
December66 weather score
December scores above Puerto Iguazu's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMarch and November to December
These months have the strongest weather score in the monthly averages.