Buenos Aires Weather in May
What's the weather like in Buenos Aires (Puntarenas) in May 2024?
The climate in Buenos Aires during May can be summarized as warm, humid and very wet.
May is in the spring in Buenos Aires and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 25.6°C 78°F |
|---|---|
| Nightly temperature | 18.1°C 64.5°F |
| Average temperature | 21.8°C 71.2°F |
| Daily sunshine | 6.8 hrs |
| Avg rainfall | 429 mm 16.9 ins |
| Rainy days | 19 days |
| Sea temperature | 29°C 84.3°F |
| Humidity | 83% |
| Windspeed | 10.4kph 7 mph |
On average May is the 3rd wettest month of the year in Buenos Aires with around 429mm 16.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
May temperatures in Buenos Aires
May rainfall
May 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 May 2024.
Other monthly averages
Buenos Aires weather stats
| Hottest month: | May | 25.4°C 77.7°F |
|---|---|---|
| Driest month: | January | 40mm 1.6ins |
| Sunniest month: | March | 7.6hrs |
| Coldest month: | January | 24.1°C 75.4°F |
| Wettest month: | October | 544mm 21.4ins |
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