Buenos Aires Weather in July

Thinking of visiting Buenos Aires in July? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 6°C (43°F) at night, with the driest conditions of the year.

Rainfall in Buenos Aires in July

Take advantage of the dry conditions this month, with minimal rain expected. Typically around 8 days of rainfall are expected, averaging 61 mm (2.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Buenos Aires in July

July in Buenos Aires sees highs of 16°C (61°F) and lows of 6°C (43°F) overnight. During July, the winter season is in full swing. Conditions are often most pleasant around the middle of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This month is marked by slightly cooler temperatures, but the climate remains quite pleasant.

Sunshine in Buenos Aires in July

With about 149 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Buenos Aires in July

Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in July

At 11°C (52°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Buenos Aires. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Argentina, check out our Buenos Aires's climate page.

Buenos Aires Temperature in July

Min Temperature 6°C (43°F)  

Max Temperature 16°C (61°F)  

Water Temperature 11°C (52°F)  

Chance of Rain 25%  

Precipitation 61 mm (2.4 in)  

Rainy days 8 days  

Humidity 79%  

Windspeed 3 m/s (6 knots)  

Sunshine 149 hours  

Percentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Buenos Aires typically stay consistent throughout July, with daily highs averaging around 16°C (61°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 6°C (43°F).

Average temperatures in July

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

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Historical weather for Buenos Aires in July

Browse day-by-day weather records for Buenos Aires spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Buenos Aires historical weather extremes in July

Based on 49 years of weather observations in Buenos Aires between 1976 and 2025, these are the recorded extremes.

• The warmest day in July was on July 30, 1979, with a maximum of 31°C (88°F).
• The coldest July day was on July 9, 2007, with a maximum of 4°C (39°F).
• Nighttime temperatures dropped to -5°C (23°F) on July 29, 2007, marking the coldest July night on record.

What to Wear in Buenos Aires in July

The weather can be unpredictable in July, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. With water temperatures around 11°C (52°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Buenos Aires in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our Buenos Aires's climate page.

More climate data for Buenos Aires

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Buenos Aires climate overview or explore weather in Argentina.