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Paraty Weather in September
September in Paraty sees daytime temperatures around 24°C (75°F) and lows of 18°C (64°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Paraty in September
Paraty is in the rainy season in September, with rain on around 11 days and an average of 186 mm (7.3 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Paraty in September
In September, Paraty gets high temperatures, with highs of 24°C (75°F). Nights cool to around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Paraty in September
The city usually sees around 80 hours of sunlight, indicating fewer sunny days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Paraty.
Paraty Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
37%
Precipitation
186 mm (7.3 in)
Rainy days
11 days
Sunshine
80 hours *
Percentage Sunshine
*
* Data from: Ubatuba, Brazil (43 KM, 27 Miles).
Paraty Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Paraty - and find the best time to visit.
Daily Historical Temperatures
41-year average (1977-2025)
Based on our historical records, temperatures in Paraty typically stay consistent throughout September, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 18°C (64°F).
Average temperatures in September
Historical weather records for Paraty in September
Browse day-by-day weather records for Paraty spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Paraty historical weather extremes in September
Based on 20 years of weather observations (2006-2026), these are the most extreme conditions recorded in Paraty.
- On September 24, 2023, temperatures climbed to 38°C (100°F), marking the warmest September day on record.
- On September 7, 2026, Paraty saw its coldest September day with temperatures maxing out at 16°C (61°F).
- Paraty registered its coldest September night on September 21, 2016, with temperatures dropping to 7°C (45°F).
- The wettest September day on record brought 80 mm (3.1 in) of precipitation to Paraty (September 22, 2020).
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 Paraty in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Paraty in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming4/10 -
Camping6/10
Paraty 3-Day Forecast
More climate data for Paraty
See the full Paraty climate overview or explore weather in Brazil.
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