When to go · Mongaguá
Mongaguá in September
Good month. Outside the best window (Dec–Mar (check)). Across Brazil: Good across most regions; fire smoke possible in the Pantanal and Amazon; Rock in Rio in some years.
Key facts
- Verdict
- Good
- Temperature
- 24°C (75°F)75°F (24°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- Brazil overall
- Prices
- Medium
- Brazil overall
Verdict
Outside the best window (Dec–Mar (check)). Across Brazil: Good across most regions; fire smoke possible in the Pantanal and Amazon; Rock in Rio in some years.
Is another month better than September?
September is rated good. These months rate higher:
Weather in September
- MongaguáHighs around 24 °C (75 °F), lows around 17 °C (63 °F), rain on about 7 daysHighs around 75 °F (24 °C), lows around 63 °F (17 °C), rain on about 7 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 Mongaguá, side by side.
Verdict
Sep: Good
Jan: Great (better)
Daytime high
Sep: 24 °C (75 °F)75 °F (24 °C)
Jan: 28 °C (82 °F)82 °F (28 °C)
Night low
Sep: 17 °C (63 °F)63 °F (17 °C)
Jan: 20 °C (68 °F)68 °F (20 °C)
Rain days
Sep: 7 (better)
Jan: 12
Crowds
Sep: Medium
Jan: High
Prices
Sep: Medium
Jan: High
Festivals listed
Sep: 0
Jan: 1
September: Outside the best window (Dec–Mar (check)). Across Brazil: Good across most regions; fire smoke possible in the Pantanal and Amazon; Rock in Rio in some years.
January: Inside Mongaguá's best window: Dec–Mar (check).
Mongaguá: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.