When to go · Formosa
Formosa in September
Great month. Inside Formosa's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 33°C (91°F)91°F (33°C) / 20°C (68°F)68°F (20°C)
- average high / low
- Rain days
- 9
- Crowds
- Low
- Argentina overall
- Prices
- Medium
- Argentina overall
Verdict
Inside Formosa's best window: Mar–May, Sep–Nov.
Is another month better than September?
No other month rates higher than September for Formosa in this guide.
Weather in September
- FormosaHighs around 33 °C (91 °F), lows around 20 °C (68 °F), rain on about 9 daysHighs around 91 °F (33 °C), lows around 68 °F (20 °C), rain on about 9 days
Crowds and prices
- Crowds · Argentina overall
- Low
- Prices · Argentina overall
- Medium
Argentina overall: Spring: whales at Valdés, Iguazú and the Northwest at their best, jacaranda starting in Buenos Aires.
Compare two months
Weather, crowds and prices for any two months in Formosa, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 33 °C (91 °F)91 °F (33 °C)
Mar: 33 °C (91 °F)91 °F (33 °C)
Night low
Sep: 20 °C (68 °F)68 °F (20 °C)
Mar: 18 °C (64 °F)64 °F (18 °C)
Rain days
Sep: 9
Mar: 8 (better)
Crowds
Sep: Low
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 0
Mar: 1
September: Inside Formosa's best window: Mar–May, Sep–Nov.
March: Inside Formosa's best window: Mar–May, Sep–Nov.
Formosa: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen