The climate in Piriápolis during September can be summarized as mild and a little damp.
September is in the spring in Piriápolis and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 10°C (49°F) is normal.
|Daytime temperature||16.9°C 62.4°F|
|Nightly temperature||9.5°C 49.1°F|
|Average temperature||13.2°C 55.8°F|
|Daily sunshine||6.4 hrs|
|Avg rainfall||94 mm 3.7 ins|
|Rainy days||10 days|
|Sea temperature||12.4°C 54.4°F|
|Windspeed||19.8kph 12 mph|
On average September is the 2nd wettest month of the year in Piriápolis with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 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 September 2022.
|Hottest month:||January||26.5°C 79.7°F|
|Driest month:||December||69mm 2.7ins|
|Coldest month:||July||14.5°C 58.1°F|
|Wettest month:||August||94mm 3.7ins|