When to go · Arroio Grande
Arroio Grande in September
Great month. Inside Arroio Grande's best window: Mar–May, Aug–Nov.
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 6
- Crowds
- Medium
- Brazil overall
- Prices
- Medium
- Brazil overall
Verdict
Inside Arroio Grande's best window: Mar–May, Aug–Nov.
Is another month better than September?
No other month rates higher than September for Arroio Grande in this guide.
Weather in September
- Arroio GrandeHighs around 20 °C (68 °F), lows around 12 °C (54 °F), rain on about 6 daysHighs around 68 °F (20 °C), lows around 54 °F (12 °C), rain on about 6 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 Arroio Grande, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 20 °C (68 °F)68 °F (20 °C)
Mar: 28 °C (82 °F)82 °F (28 °C)
Night low
Sep: 12 °C (54 °F)54 °F (12 °C)
Mar: 18 °C (64 °F)64 °F (18 °C)
Rain days
Sep: 6 (better)
Mar: 9
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 0
Mar: 1
September: Inside Arroio Grande's best window: Mar–May, Aug–Nov.
March: Inside Arroio Grande's best window: Mar–May, Aug–Nov.
Arroio Grande: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings