Buenos Aires Weather in July
What's the weather like in Buenos Aires (La Libertad) in July 2025?
The climate in Buenos Aires during July can be summarized as mild and very dry.
July is in the winter in Buenos Aires and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 21.4°C 70.4°F |
|---|---|
| Nightly temperature | 14.3°C 57.7°F |
| Average temperature | 17.8°C 64°F |
| Daily sunshine | 4.6 hrs |
| Avg rainfall | 1 mm 0 ins |
| Rainy days | 3 days |
| Sea temperature | 18.6°C 65.6°F |
| Humidity | 84% |
| Windspeed | 13kph 8 mph |
On average July is the 5th wettest month of the year in Buenos Aires with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 4.6 hours of sunshine per day.
July temperatures in Buenos Aires
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Buenos Aires in July 2025.
Other monthly averages
Buenos Aires weather stats
| Hottest month: | February | 26.3°C 79.3°F |
|---|---|---|
| Driest month: | November | 0mm 0ins |
| Sunniest month: | May | 6.5hrs |
| Coldest month: | August | 20.6°C 69.1°F |
| Wettest month: | March | 7mm 0.3ins |
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