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Patrimônio São Sebastião weather in December (Sao Paulo State, Brazil)

Looking to travel to Patrimônio São Sebastião in December? Here's what the weather might have in store during this month.

In December, Patrimônio São Sebastião typically experiences very high temperatures and heavy rainfall. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 20°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Patrimônio São Sebastião in December falls under the rainy season with heavy rainfall, averaging around 233 mm for the month. Typically around 19 days of rainfall is expected.

The days are predominantly sunny, with an estimated total of around 242 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Patrimônio São Sebastião. April, May, June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Patrimônio São Sebastião climate page with graphs.

 

Patrimônio São Sebastião, monthly averages in December

Min TemperatureMin Temperature 20°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 63%  
PrecipitationPrecipitation 233 mm  
Rainy daysRainy days 19 days  
HumidityHumidity 70% *  
SunshineSunshine 242 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: São Carlos, Brazil (47 KM, 29 Miles).

Where to go in Brazil in December

Find out more about the weather in Brazil in December and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Patrimônio São Sebastião in December?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in December.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Patrimônio São Sebastião.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.