Jacareí weather in January (Sao Paulo State, Brazil)

Interested in knowing the climate of Jacareí in January? Check out our in-depth weather guide for this month.

Temperatures

In January, the weather in Jacareí generally includes high temperatures and heavy rainfall. The temperature during the day can rise to approximately 29°C. At night, it falls to around 20°C.

Precipitation

Jacareí in January usually receives heavy rainfall, averaging around 239 mm for the month. Prepare for the heaviest rain of the year this month, which often comes in heavy showers. A poncho is a smart choice to stay dry. Historically, the month has about 22 days of rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 170 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

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 January

Min Temperature 20°C  

Max Temperature 29°C  

Chance of Rain 73%  

Precipitation 239 mm  

Rainy days 22 days  

Humidity 80% *  

Sunshine 170 hours *  

Percentage Sunshine *  

Data from: Sao Paulo, Brazil (73 KM, 45 Miles).

Where to go in Brazil in January

Find out more about the weather in Brazil and which places have the best travel 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 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.