July weather forecast
Buenos Aires, Argentina

englishespañol中文
Share
The Congress Square monument in Buenos Aires, Argentina
The Congress Square monument in Buenos Aires, Argentina

Weather in July

July is the chilliest month in Buenos Aires, with the lowest average temperatures for the year, setting at 14°C (57.2°F) for highs and 8.1°C (46.6°F) for lows. However, characterised by light to moderate winds, the winter chill remains bearable for most. Despite being mid-winter, the relatively mild conditions still permit a range of outdoor activities. July experiences an average of 9.6 rainfall days, while sea temperatures are the coolest, discouraging most swimming activities then.

Temperature

In Buenos Aires, the lowest average temperatures are observed in July, with a high of 14°C (57.2°F) and a low of 8.1°C (46.6°F).

Humidity

In Buenos Aires, the average relative humidity in July is 75%.

Rainfall

In July, in Buenos Aires, Argentina, the rain falls for 9.6 days. Throughout July, 51mm (2.01") of precipitation is accumulated. Throughout the year, in Buenos Aires, Argentina, there are 108.2 rainfall days, and 629mm (24.76") of precipitation is accumulated.

Sea temperature

The month with the coldest seawater is July, with an average sea temperature of 11.9°C (53.4°F).
Note: Danger awaits those who swim in 11.9°C (53.4°F) without protection. Falling below 10°C (50°F) means intense cold shock and hyperventilation.

Daylight

In July, the average length of the day is 10h and 6min.
On the first day of the month, sunrise is at 08:01 and sunset at 17:53. On the last day of July, in Buenos Aires, sunrise is at 07:47 and sunset at 18:12 -03.

Sunshine

The average sunshine in July is 6.7h.

UV index

June and July, with an average maximum UV index of 3, are months with the lowest UV index in Buenos Aires. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In July, the maximum UV index of 3 translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

What time of the year is the coldest in Buenos Aires?

Buenos Aires's July weather, with an average high temperature of 14°C (57.2°F) and an average low temperature of 8.1°C (46.6°F), tends to be the coldest of the year.

What is the temperature in July in Buenos Aires?

In Buenos Aires, in July, the average high-temperature is 14°C (57.2°F), and the average low-temperature is 8.1°C (46.6°F). In February, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 32°C (89.6°F).

What is the average humidity in July in Buenos Aires?

In Buenos Aires, Argentina, the average relative humidity in July is 75%.

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

In July, in Buenos Aires, the rain falls for 9.6 days. Throughout July, 51mm (2.01") of precipitation is accumulated.

When is the sea coldest in Buenos Aires?

July is the month with the coldest seawater in Buenos Aires, with an average sea temperature of 11.9°C (53.4°F).

What is the water temperature in July in Buenos Aires?

In Buenos Aires, the average seawater temperature in July 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.

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

In Buenos Aires, the average day length in July is 10h and 6min.

When is the sunrise / sunset in July in Buenos Aires?

On the first day of July in Buenos Aires, Argentina, sunrise is at 08:01 and sunset at 17:53. On the last day of the month, sunrise is at 07:47 and sunset at 18:12 -03.

How long on average sun shines in July in Buenos Aires?

In Buenos Aires, the average sunshine duration in July is 6.7h.

When is the lowest UV index in Buenos Aires?

June and July, with an average maximum UV index of 3, are months with the lowest UV index in Buenos Aires.

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

In July, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in July
Buenos Aires, Argentina

Average temperature in July - Buenos Aires, Argentina
  • Average high temperature in July: 14°C

The warmest month (with the highest average high temperature) is January (30.9°C).
The month with the lowest average high temperature is July (14°C).

  • Average low temperature in July: 8.1°C

The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).

Average pressure in July
Buenos Aires, Argentina

Average pressure in July - Buenos Aires, Argentina
  • Average pressure in July: 1019.2mbar

The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1011mbar).

Average wind speed in July
Buenos Aires, Argentina

Average wind speed in July - Buenos Aires, Argentina
  • Average wind speed in July: 14.7km/h

The windiest month (with the highest average wind speed) is September (15.8km/h).
The calmest month (with the lowest average wind speed) is March (13.2km/h).

Average humidity in July
Buenos Aires, Argentina

Average humidity in July - Buenos Aires, Argentina
  • Average humidity in July: 75%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is January (56%).

Average rainfall in July
Buenos Aires, Argentina

Average rainfall in July - Buenos Aires, Argentina
  • Average rainfall in July: 51mm

The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is June (38mm).

Average rainfall days in July
Buenos Aires, Argentina

Average rainfall days in July - Buenos Aires, Argentina
  • Average rainfall days in July: 9.6 days

The month with the highest number of rainy days is October (10.8 days).
The month with the least rainy days is August (7 days).

Average sea temperature in July
Buenos Aires, Argentina

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 / Average sunshine in July - Buenos Aires, Argentina
  • Average daylight in July: 10h and 1min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

  • Average sunshine in July: 6h and 4min

The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in July
Buenos Aires, Argentina

Average sunshine days in July - Buenos Aires, Argentina
  • Average sunshine days in July: 20.3 days

The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is October (17.4 days).

Average UV index in July
Buenos Aires, Argentina

Average UV index in July - Buenos Aires, Argentina
  • Average UV index in July: 3

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).

Average cloud cover in July
Buenos Aires, Argentina

Average cloud cover in July - Buenos Aires, Argentina
  • Average cloud cover in July: 37

The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).

Average visibility in July
Buenos Aires, Argentina

Average visibility in July - Buenos Aires, Argentina
  • Average visibility in July: 9km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).

Buenos Aires, Argentina

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location