Daytime highs, nighttime lows and the warmest cities across Brazil this January.
Brazil, experiences maximum daytime temperatures in January ranging from 25°C (77°F) in São Joaquim national park to 35°C (95°F) in Piranhas. Nighttime temperatures generally drop to 24°C (75°F) in Piranhas and 15°C (59°F) in São Joaquim national park.
Explore the map below to discover average January temperatures at the top destinations in Brazil. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Brazil.
Marker color shows the average daytime high temperature in January: blue is cold, red is hot.
Drill down to January weather for any region in Brazil.
Pick a city to see its January weather averages.
Expect daytime temperatures around 31°C (88°F) in Rio de Janeiro. That makes January a very high month for Brazil.
After dark, Rio de Janeiro cools to about 24°C (75°F) on an average January night.
Data insights from our comprehensive database indicate that Piranhas is the city with the highest warmth. Daytime peaks average near 35°C (95°F), while the nights are characterized by a low temperature close to 24°C (75°F).
For the month of January, São Joaquim national park is the most temperate city in Brazil based on our records. Highs average 25°C (77°F) and nighttime temperatures dip to around 15°C (59°F).
The weather is predominantly sunny, with an estimated total of around 212 hours of sunshine in Rio de Janeiro. This means many sunny days, which creates a cheerful atmosphere during this month.
The water temperature averages approximately 27°C (81°F) in Fortaleza this month, an ideal temperature for swimming and cooling off.
We have much more information about the climate in Brazil.
Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.
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