Monthly weather overview

Buenos Aires monthly weather overview Argentina · 부에노스아이레스

A quick, year-round overview of monthly and seasonal weather in Buenos Aires. Use this page to get a feel for which months and seasons match your travel style.

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Buenos Aires weather at a glance

• Buenos Aires is in the Southern Hemisphere, so seasons are reversed. Generally, Dec–Feb is hot and humid (thunderstorms possible), while Jun–Aug is cooler and breezier.
• Comfort is shaped less by “dry heat” and more by **humidity + wind**. Windy or cloudy days can feel cooler than you expect.
• Summer rain is often about short, intense showers/thunderstorms rather than all-day rain—plan for sudden disruption windows.
• In winter, total rain is not extreme, but wind patterns (strong dry/cool shifts or damp windy spells) can change the feel quickly—layers help.
• It’s a walkable city (Recoleta/Palermo/San Telmo), so footwear and layering decisions matter a lot.

Dec · Jan · Feb

Summer: hot, humid, with possible thunderstorms

Avg low 20–22°C / high 29–32°C · Moderate to higher (storms possible)

• Midday can feel hot and sticky.
• Afternoon storms can disrupt movement.
• Indoor A/C can feel starkly cooler than outside.

Suggested outfits

· Breathable/quick-dry clothing
· Sunscreen
· Compact umbrella
· Thin layer for A/C

A note for travelers

In summer, plan outdoor time earlier and keep afternoons flexible.

Mar · Apr · May · Sep · Oct · Nov

Shoulder months: walkable comfort with wind and temperature swings

Avg low 12–18°C / high 21–28°C · Moderate (variable)

• Often the most stable season for parks, cafés, and long walks.
• Wind can drop the feel quickly.
• Spring (Sep–Nov) can warm up and become more showery.

Suggested outfits

· Layering with a light jacket
· Comfortable shoes
· Optional small umbrella

A note for travelers

A simple rule: light in daytime, one layer for evenings and wind.

Jun · Jul · Aug

Winter: cooler with wind as a major variable

Avg low 7–10°C / high 15–18°C · Low to moderate (drizzle possible)

• Wind can make daytime feel noticeably cooler.
• Cloudy/drizzly days feel colder than the numbers suggest.
• Indoor heating can create indoor-outdoor contrast.

Suggested outfits

· Light coat/jacket
· Long pants
· Optional scarf
· Optional umbrella

A note for travelers

Winter comfort is mostly about wind management through layering.

Want detailed monthly weather?

Pick a month below to see detailed average temperatures, rainfall, outfit ideas, and travel tips.

January February March April May June July August September October November December

Explore Buenos Aires

These pages are connected so you can compare conditions and decide for yourself.

Current weather

Forecasts for Buenos Aires

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Best time to visit

When it tends to fit

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What to wear

How people usually dress

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Climate

Heat, rain, seasonality

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Monthly hub

Jan–Dec at a glance

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