Weather & climate · Buenos Aires

Best Time to Visit Argentina

November to March

The best time to visit Argentina is November to March, when daytime highs in Buenos Aires are around 24–28°C. April and October are also a good time to go. January is the warmest month (28°C by day), July the coldest (9°C at night), and March the wettest with about 123 mm of rain.

28°C

Warmest: January

9°C

Coldest nights: July

1104 mm

Rain per year

123 mm

Wettest: March

Argentina weather by month

Jan28°C22°C104 mm
Feb27°C21°C121 mm
Mar25°C20°C123 mm
Apr21°C16°C98 mm
May17°C13°C74 mm
Jun14°C10°C54 mm
Jul13°C9°C72 mm
Aug15°C10°C71 mm
Sep17°C12°C83 mm
Oct20°C15°C109 mm
Nov24°C18°C101 mm
Dec26°C20°C94 mm

Best time Good Less ideal

Average high Average low Rain (mm per month)

Month	High	Low	Rain	Humidity	Cloud cover	Verdict
January	28°C	22°C	104 mm	68%	45%	Best time
February	27°C	21°C	121 mm	72%	46%	Best time
March	25°C	20°C	123 mm	74%	43%	Best time
April	21°C	16°C	98 mm	75%	47%	Good
May	17°C	13°C	74 mm	80%	55%	Fair
June	14°C	10°C	54 mm	81%	57%	Fair
July	13°C	9°C	72 mm	81%	58%	Fair
August	15°C	10°C	71 mm	80%	54%	Fair
September	17°C	12°C	83 mm	78%	53%	Fair
October	20°C	15°C	109 mm	76%	53%	Good
November	24°C	18°C	101 mm	71%	46%	Best time
December	26°C	20°C	94 mm	68%	43%	Best time

Data: NASA POWER (Prediction Of Worldwide Energy Resources) — 25-year climate averages 2001–2025, public domain, for the area around Buenos Aires (-34.6, -58.37). Satellite and model averages — local weather stations can differ by 1–2 °C, and mountains or coasts elsewhere in Argentina have their own climate.

Frequently asked questions

When is the best time to visit Argentina?

November to March. The best time to visit Argentina is November to March, when daytime highs in Buenos Aires are around 24–28°C. April and October are also a good time to go. January is the warmest month (28°C by day), July the coldest (9°C at night), and March the wettest with about 123 mm of rain.

What is the hottest month in Argentina?

January, with average highs of 28°C in Buenos Aires.

What is the coldest month in Argentina?

July, when nights drop to about 9°C and days reach 13°C.

What is the rainiest month in Argentina?

March with about 123 mm; June is the driest (54 mm).

When should I avoid visiting Argentina?

July is the least comfortable month on average: 13°C by day and 72 mm of rain.

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