Argentina · Regional climate

Misioneswhen to go

Regional slice of Argentina with its own temperature profile. Best months here: Jul · Aug · Sep.

Range: 21–31 °C
Compare: +4.9°C vs. Argentina mean
Country: Argentina
TZ: America/Argentina/Buenos_Aires

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12-month climate · Misiones

How the year moves in Misiones

Ten years of ERA5, aggregated over Misiones itself rather than over Argentina as a whole — the same series the month-by-month scores below are built from.

Temperature°C

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Month	Average daytime high (°C)
January	31.0
February	30.8
March	29.4
April	26.5
May	22.3
June	20.7
July	21.8
August	23.6
September	26.3
October	26.8
November	29.0
December	30.5

Rainfallmm

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Month	Rainfall (mm)
January	155
February	119
March	140
April	138
May	194
June	140
July	77
August	95
September	115
October	229
November	158
December	163

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	7.2
February	7.1
March	6.3
April	5.6
May	4.3
June	4.3
July	5.0
August	5.8
September	6.1
October	5.9
November	7.5
December	7.9

What’s open · year round

Things to do in Misiones

Open
Iguazú Falls
Open all year
Source: jacadatravel.com

Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.

Month by month · Misiones

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Other regions · Argentina

Nearby and comparable

Safety · 6 governments

What the governments say about Argentina

Combined advisory · most-cautious-wins

Exercise increased caution

Highest level across 6 governments · Advisory last changed 2026-10-18

See breakdown by country