Buenos Aires Weather in October
What's the weather like in Buenos Aires (Michoacán) in October 2025?
The climate in Buenos Aires during October can be summarized as hot, humid and a little damp.
October is in the fall / autumn in Buenos Aires and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 32.9°C 91.2°F |
|---|---|
| Nightly temperature | 20.7°C 69.3°F |
| Average temperature | 26.8°C 80.2°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 88 mm 3.5 ins |
| Rainy days | 6 days |
| Sea temperature | 29.3°C 84.7°F |
| Humidity | 74% |
| Windspeed | 6.8kph 4 mph |
On average October is the 5th wettest month of the year in Buenos Aires with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
October temperatures in Buenos Aires
October rainfall
October 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 October 2025.
Other monthly averages
Best places to visit in October
Buenos Aires weather stats
| Hottest month: | May | 37.3°C 99.1°F |
|---|---|---|
| Driest month: | April | 3mm 0.1ins |
| Sunniest month: | February | 8.8hrs |
| Coldest month: | January | 32.1°C 89.8°F |
| Wettest month: | July | 214mm 8.4ins |
© Google
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