São Sebastião do Caí Weather in May

What's the weather like in São Sebastião do Caí (Rio Grande do Sul) in May 2024?

The climate in São Sebastião do Caí during May can be summarized as mild and a little damp.

May is in the fall / autumn in São Sebastião do Caí and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 13°C (55°F) is normal.

São Sebastião do Caí weather averages (imperial / metric)
Daytime temperature 21.7°C 71°F
Nightly temperature 12.8°C 55°F
Average temperature 17.2°C 63°F
Daily sunshine 5.8 hrs
Avg rainfall 96 mm 3.8 ins
Rainy days 14 days
Sea temperature 20.9°C 69.7°F
Humidity 81%
Windspeed 6.1kph 4 mph

On average May is the driest month of the year in São Sebastião do Caí with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.8 hours of sunshine per day.

May temperatures in São Sebastião do Caí

São Sebastião do Caí average temperature in May

May rainfall

São Sebastião do Caí average rain in May

May hourly sunshine

São Sebastião do Caí average rain in May

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 São Sebastião do Caí in May 2024.

Other monthly averages

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São Sebastião do Caí weather stats

São Sebastião do Caí weather statistics
Hottest month: January 29.4°C 84.9°F
Driest month: May 96mm 3.8ins
Sunniest month: December 8.2hrs
Coldest month: June 19°C 66.2°F
Wettest month: September 157mm 6.2ins
Map showing location of São Sebastião do Caí (-29.58667, -51.37556) São Sebastião do Caí map pin © Google

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