Guarujá weather in January (Sao Paulo State, Brazil)

How is the weather in Guarujá in January? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In January, Guarujá generally has high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 28°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 24°C.

Guarujá in January falls under the rainy season with heavy rainfall, averaging around 241 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Based on our climate data of the past 30 years, about 21 days of rain are anticipated.

The city usually sees around 157 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Guarujá. August typically offers the most optimal weather. In contrast, January, February and March tend to have less optimal conditions.

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

 

Guarujá, monthly averages in January

Min Temperature 24°C  

Max Temperature 28°C  

Chance of Rain 69%  

Precipitation 241 mm  

Rainy days 21 days  

Humidity 78% *  

Sunshine 157 hours *  

Percentage Sunshine *  

* Data from: Santos, Brazil (8 KM, 5 Miles).

Where to go in Brazil in January

Find out more about the weather in Brazil in January 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 Guarujá in January?

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 January.

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 Guarujá.

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.