Weather in Buenos Aires in July 2025
- July is usually the coldest month of the year in Buenos Aires;
Average weather
Average temperature in Buenos Aires in July
The temperature in July is +59°F on average, with a range between a maximum of +75°F during the day and a minimum of +36°F at night.
The average maximum temperature goes up 18% by the end of the month, compared with the beginning of the month, from +59°F to +66°F.
Is Buenos Aires warm or cold in July?
Buenos Aires is typically mild in July.
Maximum temperatures go down compared to the previous month from +59°F to +57°F. The minimum temperature also goes down from +48°F to +46°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
July is the coldest month in Buenos Aires, here is the comparison with other months:
Water temperature in Buenos Aires in July
Water in Buenos Aires in July is Cold. It varies from +51°F to +56°F, with an average of +53°F. This is almost similar to the air temperature, which averages +57°F.
The water temperature in July is one of the coldest of the entire year:
Can you swim in Buenos Aires in July?
Climate in Buenos Aires in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +59°F | +57°F | +61°F | ||||
| Min. temperature | ||||||
| +28°F | +28°F | +30°F | ||||
| Max. temperature | ||||||
| +79°F | +88°F | +90°F | ||||
| Rainfall | ||||||
| 48 mm | 51 mm | 58 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +56°F | +53°F | +54°F | ||||
| Humidity | ||||||
| 77% | 76% | 74% | ||||
| Air pressure | ||||||
| 1017 HPa | 1018 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 10 | 11 | 12 | ||||
| Cloudy days | ||||||
| 11 | 12 | 10 | ||||
| Rainy days | ||||||
| 7 | 7 | 7 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as ok as in June. It’s getting colder in July. From +59°F in the day, the average maximum temperature lowers to +57°F. Prepare for more rain. Average rainfall goes from 48 mm to 51 mm. It feels drier, as humidity decreases from 77% to 76%. The average wind speed doesn’t change much during July, staying around 3 m/s. The good news is there are likely to be more sunny days in July, from 10 to 11.
But maybe it is worth considering traveling in August as the weather gets better.
Wind
The average wind speed is 5 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Buenos Aires is gradually increasing during July, going from 3 m/s to 7 m/s over the course of the month.
Rain
How was the weather last July in Buenos Aires?
Climate Change Over the Years
The climate in Buenos Aires in July has not changed that much over the last 43 years.
The average temperature was the lowest in 1983 (+67°F) and the highest in 2017 (+72°F). The driest year was 2008 with only 468 mm of rainfall, and the wettest year was 2014 with 1388 mm.
FAQ
Is July a good time to visit Buenos Aires?
Can you sunbathe in Buenos Aires in July?
Can you swim in Buenos Aires in July?
Is Buenos Aires rainy in July?
Is it sunny in Buenos Aires in July?
Other cities in Argentina
Monthly weather in Buenos Aires
Source of the data
For this page, we’ve looked at the typical weather in Buenos Aires, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.