São José dos Campos weather in December (Sao Paulo State, Brazil)

Curious about the December weather in São José dos Campos? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In December, São José dos Campos typically experiences high temperatures and heavy rainfall. Anticipate daytime temperatures around 29°C, while night temperatures can drop to 19°C.

São José dos Campos in December falls under the rainy season with heavy rainfall, averaging around 197 mm for the month. Rain is expected on roughly 22 days.

The area sees fewer sunny days, with a projection of about 98 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

In case you lean more towards enjoying temperate temperatures and rain-free days April, May, June, July, August and September typically offer the most optimal weather. In contrast, January and February tend to have less optimal conditions.

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

 

São José dos Campos, monthly averages in December

Min TemperatureMin Temperature 19°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 72%  
PrecipitationPrecipitation 197 mm  
Rainy daysRainy days 22 days  
HumidityHumidity 87% *  
SunshineSunshine 98 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Campos do Jordão, Brazil (58 KM, 36 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.

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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 José dos Campos 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 José dos Campos.

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.