When to go · Petrópolis
Petrópolis in September
Great month. Inside Petrópolis's best window: Apr–Oct (drier, cooler); May–Aug for the coldest, clearest mountain days.
Key facts
- Verdict
- Great
- Temperature
- 24°C (75°F)75°F (24°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Brazil overall
- Prices
- Medium
- Brazil overall
Verdict
Inside Petrópolis's best window: Apr–Oct (drier, cooler); May–Aug for the coldest, clearest mountain days.
Is another month better than September?
No other month rates higher than September for Petrópolis in this guide.
Weather in September
- PetrópolisHighs around 24 °C (75 °F), lows around 13 °C (55 °F), rain on about 9 daysHighs around 75 °F (24 °C), lows around 55 °F (13 °C), rain on about 9 days
Crowds and prices
- Crowds · Brazil overall
- Medium
- Prices · Brazil overall
- Medium
Brazil overall: Good across most regions; fire smoke possible in the Pantanal and Amazon; Rock in Rio in some years.
Compare two months
Weather, crowds and prices for any two months in Petrópolis, side by side.
Verdict
Sep: Great
Apr: Great
Daytime high
Sep: 24 °C (75 °F)75 °F (24 °C)
Apr: 25 °C (77 °F)77 °F (25 °C)
Night low
Sep: 13 °C (55 °F)55 °F (13 °C)
Apr: 15 °C (59 °F)59 °F (15 °C)
Rain days
Sep: 9 (better)
Apr: 10
Crowds
Sep: Medium
Apr: Medium
Prices
Sep: Medium
Apr: Medium
Festivals listed
Sep: 0
Apr: 0
September: Inside Petrópolis's best window: Apr–Oct (drier, cooler); May–Aug for the coldest, clearest mountain days.
April: Inside Petrópolis's best window: Apr–Oct (drier, cooler); May–Aug for the coldest, clearest mountain days.
Petrópolis: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.