Guarulhos weather in December (Sao Paulo State, Brazil)

Planning a trip to Guarulhos in December? Here's what the weather might have in store during this month.

In December, Guarulhos generally has high temperatures and heavy rainfall. Anticipate daytime temperatures around 28°C, while night temperatures can drop to 18°C.

Guarulhos in December falls under the rainy season with heavy rainfall, averaging around 189 mm for the month. Typically around 24 days of rainfall is expected.

The city usually sees around 150 hours of sunlight, indicating a moderately sunny period.

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 Guarulhos climate page with graphs.

 

Guarulhos, monthly averages in December

Min TemperatureMin Temperature 18°C  
Max TemperatureMax Temperature 28°C  
Chance of RainChance of Rain 79%  
PrecipitationPrecipitation 189 mm  
Rainy daysRainy days 24 days  
HumidityHumidity 80% *  
SunshineSunshine 150 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Sao Paulo, Brazil (16 KM, 10 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 Guarulhos 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
7/10
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 Guarulhos.

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.