Itatiaia Weather in December
December in Itatiaia averages 27°C (81°F) during the day and 18°C (64°F) at night. December is part of the rainy season, with around 367 mm (14 in) of rainfall and frequent showers.
Rainfall in Itatiaia in December
As part of the rainy season, Itatiaia sees around 22 days of rain in December, with an average of 367 mm (14 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Itatiaia in December
December in Itatiaia sees highs of 27°C (81°F) and lows of 18°C (64°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Itatiaia.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Itatiaia's climate page.
Itatiaia Temperature in December
Min Temperature
18°C (64°F)
Max Temperature
27°C (81°F)
Chance of Rain
73%
Precipitation
367 mm (14 in)
Rainy days
22 days
Best Places in Brazil in December
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Itatiaia in December
Warm but pleasant conditions in Itatiaia in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Itatiaia in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Itatiaia's climate page.
See the full Itatiaia climate overview or explore weather in Brazil.
