Buenos Aires, Argentina skyline

Buenos Aires Weather in April

The usual April conditions in Buenos Aires, Argentina, drawn from 2006–2025 records.

Buenos Aires in April: highs near 21.3°C (70.3°F), lows near 14.9°C (58.8°F), roughly 7 rainy days adding up to 91 mm, and 8.8 hours of sunshine on an average day.

Avg high

21.3°C (70.3°F)

Avg low

14.9°C (58.8°F)

Rainfall

91 mm (3.6 in)

Rainy days

7 days

Sunshine

8.8 h / day

Humidity

75%

April vs the rest of the year

5 of the other 11 months are warmer than April in Buenos Aires; for rain it is the 4th wettest month.

MonthAvg highvs AprilRainRainy days
January28.3°C (82.9°F)+7°C (+12.6°F)78 mm8
February27.3°C (81.1°F)+6°C (+10.8°F)111 mm8
March24.6°C (76.3°F)+3.3°C (+5.9°F)132 mm8
April21.3°C (70.3°F)—91 mm7
May17.3°C (63.1°F)−4°C (−7.2°F)74 mm6
June14.4°C (57.9°F)−6.9°C (−12.4°F)49 mm6
July13.8°C (56.8°F)−7.5°C (−13.5°F)66 mm7
August15.6°C (60.1°F)−5.7°C (−10.3°F)62 mm6
September17.9°C (64.2°F)−3.4°C (−6.1°F)80 mm7
October20.8°C (69.4°F)−0.5°C (−0.9°F)102 mm9
November24.4°C (75.9°F)+3.1°C (+5.6°F)91 mm8
December27.2°C (81°F)+5.9°C (+10.6°F)77 mm8

What April feels like in Buenos Aires

For Buenos Aires, April is the heart of autumn (Buenos Aires is in the southern hemisphere, so the seasons run opposite to Europe and North America). Mild afternoons make it easy to spend hours outdoors. Little changes after sunset — nights stay mild, only slightly below the daytime level. Moist air is typical, yet it seldom feels heavy at this time of year.

Rain in Buenos Aires in April

Most days stay dry; rain arrives about one day in 4. Rain tends to come in heavy bursts: about 13.1 mm (0.5 in) on an average rainy day. The yearly figure is similar, around 11.5 mm per wet day.

Daylight and sunshine in April

Mid-month, Buenos Aires gets 11 h 15 min of daylight, from sunrise near 7:16 am to sunset near 6:31 pm. Days are getting shorter: 1 h 6 min less daylight than in mid-March. About 78% of daylight hours are sunny; in short, there are plenty of bright spells.

How April compares to the rest of the year

In Buenos Aires's temperature order, April sits as the 6th warmest month. Against March, the average high is 3.3°C (5.9°F) lower, with 40 mm less rain. May is cooler again. May averages a high of 17.3°C (63.1°F).

Who April suits

  • Sightseeing: a good fit — comfortable enough to explore on foot all day.
  • Parks & outdoor: a good fit — good conditions for sitting outside.
  • Beach: less ideal — too many rainy days.

Tips for visiting Buenos Aires in April

Rain Protection

A packable rain jacket saves the day on showery afternoons.

Sunglasses

Frequent sunshine — sunglasses and a light hat.

Quick questions

How warm is Buenos Aires in April?

It feels mild: typical highs are 21.3°C (70.3°F), with lows near 14.9°C (58.8°F).

Does it rain a lot in Buenos Aires in April?

Not especially. There are about 7 rainy days (91 mm), mostly moderate rain.

What should I wear in Buenos Aires in April?

Pack rain protection and sunglasses. There is little need to change for the evening.

Is April or May better for visiting Buenos Aires?

April, clearly: it ranks #1 of 12 among Buenos Aires's months, against #6 for the other. May is cooler and has fewer rainy days.

Is April a good time to visit Buenos Aires?

Great

Great — comfortable temperatures, some rainy days (about 7), plenty of sunshine (8.8 h a day). Within Buenos Aires's own year, April ranks #1 of 12 — one of the 3 best months to visit.

Warmer or drier places in April

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Buenos Aires weather by month.