Daytime highs, nighttime lows and the warmest cities across Brazil this December.
Brazil, experiences maximum daytime temperatures in December ranging from 24°C (75°F) in São Joaquim national park to 36°C (97°F) in Sousa. Nighttime temperatures generally drop to 24°C (75°F) in Sousa and 14°C (57°F) in São Joaquim national park.
Discover the typical December temperatures for the most popular locations of Brazil on the map below. Detailed insights are just a click away.
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 December: blue is cold, red is hot.
Drill down to December weather for any region in Brazil.
Pick a city to see its December weather averages.
Average daytime highs in Brazil during December reach about 30°C (86°F) in Rio de Janeiro.
Nighttime temperatures in Rio de Janeiro typically drop to around 23°C (73°F) in December.
From a thorough analysis of our records, Sousa clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 36°C (97°F), and evenings that remain near 24°C (75°F).
When looking through our records, we find that São Joaquim national park stands out as the coolest city in Brazil for the month of December. Daytime highs average 24°C (75°F) and it cools down to about 14°C (57°F) at night.
Most areas experience a moderate amount of sunshine, with approximately 182 hours of sunlight expected in Rio de Janeiro. This makes it neither too gloomy nor overly bright.
The water temperature averages approximately 28°C (82°F) in Belém this month, an ideal temperature for swimming and cooling off.
We have much more information about the climate in Brazil.
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