São João da Boa Vista weather in December (Sao Paulo State, Brazil)

Curious about the December weather in São João da Boa Vista? Check out this comprehensive weather guide.

In December, São João da Boa Vista generally has high temperatures and heavy rainfall. Daytime temperatures hover around 29°C, while nights can cool down to about 19°C.

São João da Boa Vista in December falls under the rainy season with heavy rainfall, averaging around 246 mm for the month. Based on our climate data of the past 30 years, about 21 days of rain are anticipated.

If you prefer dry days with pleasant temperatures, April, May, June, July, August and September typically offer the best circumstances. While January tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized São João da Boa Vista climate page with graphs.

 

São João da Boa Vista, monthly averages in December

Min Temperature 19°C  

Max Temperature 29°C  

Chance of Rain 68%  

Precipitation 246 mm  

Rainy days 21 days  

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.

Weather conditions Weather

Temperatures

Precipitation

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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 São João da Boa Vista 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.

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 São João da Boa Vista.

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.