The climate in Piriápolis during May can be summarized as mild and a little damp.
May is in the fall / autumn in Piriápolis and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (65°F), whilst at night 11°C (52°F) is normal.
Daytime temperature | 18.6°C 65.4°F |
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Nightly temperature | 11.1°C 51.9°F |
Average temperature | 14.8°C 58.6°F |
Daily sunshine | 5.5 hrs |
Avg rainfall | 92 mm 3.6 ins |
Rainy days | 9 days |
Sea temperature | 16.5°C 61.7°F |
Humidity | 79% |
Windspeed | 17.3kph 11 mph |
On average May is the 6th wettest month of the year in Piriápolis with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
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 Piriápolis in May 2025.
Hottest month: | January | 26.5°C 79.7°F |
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Driest month: | December | 69mm 2.7ins |
Sunniest month: | December | 9.8hrs |
Coldest month: | July | 14.5°C 58.1°F |
Wettest month: | August | 94mm 3.7ins |