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

July 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
July has the lowest temperatures recorded in Buenos Aires, ranging between 7°C (44.6°F) and 15°C (59°F). It is characterized by chilly mornings and wet evenings accompanied by light rains that fetch only up to 55.9mm (2.2") for an average of seven days across the month.
The sea temperatures are also bound to drop to 11°C (51.8°F), and so does the humidity that takes a slight dip to read 79%. Snow is rare in Buenos Aires because sometimes winter temperatures fluctuate up to get warmer than usual.
To avoid the cold, do as the locals do - dress warm and carry an umbrella.

What is the coldest month in Buenos Aires?

July is the coldest month, with an average high-temperature of 16°C (60.8°F) and an average low-temperature of 7.7°C (45.9°F).

What is the temperature in July in Buenos Aires?

The average high-temperature, in July, is 16°C (60.8°F), while the average low-temperature is 7.7°C (45.9°F).

What are the most humid months in Buenos Aires?

Months with the highest humidity are June and July, with an average relative humidity of 79%.

What is the average humidity in July in Buenos Aires?

In July, the average relative humidity in Buenos Aires is 79%.

How many days does it rain in July in Buenos Aires?

In Buenos Aires, during July, the rain falls for 8 days and regularly aggregates up to 70mm (2.8") of precipitation.

What is the month with the coldest sea water in Buenos Aires?

The month with the coldest seawater is July, with an average sea temperature of 11.9°C (53.4°F). Swimming in 11.9°C (53.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the sea water temperature in July in Buenos Aires?

In July, the average sea temperature is 11.9°C (53.4°F). Swimming in 11.9°C (53.4°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in July in Buenos Aires?

In July, the average length of the day in Buenos Aires, Argentina, is 10.1h.

What is the month with the least sunshine in Buenos Aires?

Months with the least sunshine in Buenos Aires, Argentina, are June and July, with an average of 4.8h of sunshine.

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

In July, the average sunshine in Buenos Aires is 4.8h.

What is the month with the lowest UV index in Buenos Aires?

June and July, with an average maximum UV index of 2, are months with the lowest UV index in Buenos Aires, Argentina.

What is the UV index intensity in July in Buenos Aires?

The average daily maximum UV index in July in Buenos Aires is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in July - Buenos Aires, Argentina
  • Average high temperature in July: 16°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 July: 7.7°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 July - Buenos Aires, Argentina
  • Average humidity in July: 79%

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

Average rainfall in July - Buenos Aires, Argentina
  • Average rainfall in July: 70mm

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 July - Buenos Aires, Argentina
  • Average rainfall days in July: 8 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 July - Buenos Aires, Argentina
  • Average sea temperature in July: 11.9°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 July / Average sunshine in July - Buenos Aires, Argentina
  • Average daylight in July: 10.1h

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 July: 4.8h

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 July - Buenos Aires, Argentina
  • Average UV index in July: 2

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).