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Jacareí weather in December (Sao Paulo State, Brazil)

How does the weather in Jacareí usually fare in December? Our guide gives you the essential weather details for this month.

Temperatures

In December, Jacareí usually has high temperatures and heavy rainfall. Expect daytime highs to reach approximately 29°C, with nighttime lows dipping to around 19°C.

Precipitation

Jacareí in December falls under the rainy season with heavy rainfall, averaging around 183 mm for the month. Rain is expected on roughly 22 days.

Average sunshine

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

Should you favor a climate that's both dry and comfortably warm April, May, June, July, August and September typically offer the most agreeable circumstances. On the other hand, February tends to be characterized by conditions that may not be as optimal.

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

 

Jacareí, monthly averages in December

Min TemperatureMin Temperature 19°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 72%  
PrecipitationPrecipitation 183 mm  
Rainy daysRainy days 22 days  
HumidityHumidity 80% *  
SunshineSunshine 150 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Sao Paulo, Brazil (73 KM, 45 Miles).

Where to go in Brazil in December

Find out more about the weather in Brazil and which places have the best travel 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 this month?

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.

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Jacareí.

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 travel conditions. Find out where to go with our weather planner.