Itatiaia weather
At 6:45 PM local time it was drizzle and 22°C (71°F). Mostly light, on-and-off rain; heavier around 2 PM, 3 PM, 4 PM (12.9 mm total). Best months for weather: Apr–Sep. Itatiaia sits 404 m (1,326 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Itatiaia, Rio de Janeiro, Brazil.
Current conditions
- Clouds
- 81%
- Chance of rain
- 100%
- Rain
- 0.2 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 2 PM, 3 PM, 4 PM (12.9 mm total)
Daily Forecast
Best Time to Visit
Peak season Apr–SepOff season Nov–Feb
About Itatiaia weather
Is it raining in Itatiaia right now?
Yes. It’s drizzle and 22° right now. Mostly light, on-and-off rain; heavier around 2 PM, 3 PM, 4 PM (12.9 mm total).
What’s the weather like in Itatiaia this week?
Over the next 7 days, expect highs of 26–34° and lows of 18–22°. Rain is likely on 5 of 7 days (Saturday, Sunday, Monday, Tuesday, Friday). The driest day looks like Wednesday.
Has it been raining in Itatiaia lately?
In the past 7 days, Itatiaia had 5 rainy days and 71.9 mm of rain in total.
What should I pack for Itatiaia?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Itatiaia weather by month
When is the best time to visit Itatiaia?
Based on weather alone, the best time to visit Itatiaia is Apr–Sep, according to NASA's 2001–2025 climate averages. Nov–Feb tends to be the least pleasant. Average highs run from 22°C (72°F) in June to 28°C (82°F) in October.
What is the rainiest month in Itatiaia?
January is the wettest month, with about 235 mm (9.3 in) of rain on average. August is the driest, with about 32 mm (1.3 in).
What is the hottest month in Itatiaia?
October is the warmest, with average highs of 28°C (82°F) and lows of 15°C (58°F). June is the coolest, with highs of 22°C (72°F) and lows of 12°C (53°F).
Does Itatiaia have a rainy season?
Yes. Nov–Mar is the rainy season (150 mm or more a month), while May–Sep is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months