Buenos Aires
Argentina
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Buenos Aires, Argentina

The Congress Square monument in Buenos Aires, Argentina, in spring
The Congress Square monument in Buenos Aires, Argentina, in spring
The temperatures in April in Buenos Aires are mildly warm and ranging between 15°C (59°F) and 22.3°C (72.1°F).
The average humidity in this month is 77% warming the sea to measure 19°C (66.2°F), a dip from the previous months, but still warm enough. Expect rain gauge readings to stand at 104.1mm (4.1") but again falling for an average of nine days in the whole month.
This is one of the best times to be in the city of Buenos Aires.

What is the temperature in April in Buenos Aires?

The average high-temperature, in April, is 23.4°C (74.1°F), while the average low-temperature is 13.6°C (56.5°F).

What is the average humidity in April in Buenos Aires?

In April, the average relative humidity in Buenos Aires, Argentina, is 77%.

How much does it rain in Buenos Aires in April?

In Buenos Aires, Argentina, in April, during 7.9 rainfall days, 110.8mm (4.4") of precipitation is typically accumulated.

How cold is the water in April in Buenos Aires?

In Buenos Aires, the average seawater temperature in April is 19.2°C (66.6°F). Swimming in 19.2°C (66.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Buenos Aires have in April?

In Buenos Aires, Argentina, the average length of the day in April is 11.2h.

How many hours of sunshine does Buenos Aires have in April?

In Buenos Aires, the average sunshine in April is 6.1h.

What is the UV index reading in April in Buenos Aires?

In April, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Buenos Aires, Argentina
  • Average high temperature in April: 23.4°C

The warmest month (with the highest average high temperature) is January (30.4°C).
The month with the lowest average high temperature is July (16°C).

  • Average low temperature in April: 13.6°C

The month with the highest average low temperature is January (20.2°C).
The coldest month (with the lowest average low temperature) is July (7.7°C).

Average humidity in April - Buenos Aires, Argentina
  • Average humidity in April: 77%

Months with the highest relative humidity are June and July (79%).
The month with the lowest relative humidity is December (64%).

Average rainfall in April - Buenos Aires, Argentina
  • Average rainfall in April: 110.8mm

The wettest month (with the highest rainfall) is March (172.3mm).
The driest month (with the lowest rainfall) is June (54.8mm).

Average rainfall days in April - Buenos Aires, Argentina
  • Average rainfall days in April: 7.9 days

The month with the highest number of rainy days is March (10 days).
The month with the lowest number of rainy days is May (6.6 days).

Average sea temperature in April - Buenos Aires, Argentina
  • Average sea temperature in April: 19.2°C

The best month for swimming (with the highest average sea temperature) is January (25°C).
The coldest month (with the lowest average sea temperature) is July (11.9°C).

Average daylight in April / Average sunshine in April - Buenos Aires, Argentina
  • Average daylight in April: 11.2h

The month with the longest days is December (Average daylight: 14.4h).
The month with shortest days is June (Average daylight: 9.9h).

  • Average sunshine in April: 6.1h

The month with most sunshine is January (Average sunshine: 8.9h).
Months with least sunshine are June and July (Average sunshine: 4.8).

Average UV index in April - Buenos Aires, Argentina
  • Average UV index in April: 6

Months with the highest UV index are January and December (UV index 12).
Months with the lowest UV index are June and July (UV index 2).