Serra dos Órgãos National Park

Serra dos Órgãos National Park Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Serra dos Órgãos National Park, Brazil in September.

Thinking about venturing to Serra dos Órgãos National Park, Brazil this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Serra dos Órgãos National Park in September

Serra dos Órgãos National Park, Brazil is a region in Brazil. September in Serra dos Órgãos National Park generally has warm temperatures, with high precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 27°C (81°F) and nighttime temperatures around 17°C (63°F) in Petrópolis.

To learn more about the conditions in specific areas of Serra dos Órgãos National Park, Brazil, check out the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Petrópolis with an average of 100 mm (3.9 in) to high rainfall in Teresópolis with 109 mm (4.3 in).

Average sunshine

Most places get a reasonable amount of sunshine. Take Petrópolis as an example - it receives around 144 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Serra dos Órgãos National Park by month

Pick a month to see the average temperature, rainfall and sunshine in Serra dos Órgãos National Park — and find the best time to visit. (based on Petrópolis)

Best Places to Visit in Serra dos Órgãos National Park in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Serra dos Órgãos National Park.

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).

Popular Destinations in Serra dos Órgãos National Park

What is the weather like in September for some of the most popular destinations in Serra dos Órgãos National Park, Brazil?

Temperature range in Serra dos Órgãos National Park (September)

Precipitation variation in Serra dos Órgãos National Park (September)

Petrópolis

In September Petrópolis generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 17°C (63°F) and high monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
26°C (79°F)
27°C (81°F)
28°C (82°F)
Min temperature
15°C (59°F)
17°C (63°F)
18°C (64°F)
Monthly sun hours
182 hours
144 hours
154 hours
Monthly rainfall
48 mm (1.9 in)
100 mm (3.9 in)
146 mm (5.7 in)
Monthly rainy days
9 days
11 days
18 days
Weather conditions

Teresópolis

In September Teresópolis generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 16°C (61°F) and high monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
25°C (77°F)
26°C (79°F)
27°C (81°F)
Min temperature
14°C (57°F)
16°C (61°F)
18°C (64°F)
Monthly sun hours
166 hours
139 hours
97 hours
Monthly rainfall
51 mm (2 in)
109 mm (4.3 in)
157 mm (6.2 in)
Monthly rainy days
9 days
11 days
19 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Serra dos Órgãos National Park, in Brazil.

Popular cities in September

Day & night temperatures, rainfall and average weather in Serra dos Órgãos National Park in September.

City Weather Day temp Night temp Rainfall
Petrópolis 27°C (81°F) 17°C (63°F) 100 mm (3.9 in)
Teresópolis 26°C (79°F) 16°C (61°F) 109 mm (4.3 in)

Serra dos Órgãos National Park weather in September: frequently asked questions

What is the weather like in Serra dos Órgãos National Park, Brazil in September?

September in Serra dos Órgãos National Park, Brazil brings pleasant weather. In Petrópolis, daytime temperatures are typically around 27°C (81°F) and nighttime lows hover near 17°C (63°F).

What is the average temperature in Serra dos Órgãos National Park, Brazil in September?

Average temperatures in Serra dos Órgãos National Park, Brazil during September range from a nighttime low near 17°C (63°F) to a daytime high around 27°C (81°F) in Petrópolis.

Does Serra dos Órgãos National Park, Brazil get a lot of rain in September?

Serra dos Órgãos National Park, Brazil sees substantial rainfall in September. Petrópolis typically averages about 100 mm (3.9 in), a mix of wet and dry days, but bring an umbrella.

Is September a Good Time to Visit Serra dos Órgãos National Park, Brazil?

Given the typically pleasant weather conditions in Petrópolis, September might be a good time to visit Serra dos Órgãos National Park, Brazil. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Serra dos Órgãos National Park, Brazil is in May, June, July and August with generally perfect weather in Petrópolis. On the other hand, the weather in January, February, March, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Serra dos Órgãos National Park.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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