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Itatiaia Weather in September
September in Itatiaia sees daytime temperatures around 25°C (77°F) and lows of 14°C (57°F) at night. With around 119 mm (4.7 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Itatiaia in September
On average, there are about 10 days with rain during this month, averaging 119 mm (4.7 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Itatiaia in September
September in Itatiaia sees highs of 25°C (77°F) and lows of 14°C (57°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 14°C (57°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.
Itatiaia Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
34%
Precipitation
119 mm (4.7 in)
Rainy days
10 days
Itatiaia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Itatiaia - and find the best time to visit.
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Itatiaia in September
Warm but pleasant conditions in Itatiaia in September. 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. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Itatiaia in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Itatiaia 3-Day Forecast
More climate data for Itatiaia
See the full Itatiaia climate overview or explore weather in Brazil.
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Where to go in September - average daytime high across popular destinations.
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