When to go · Rosario
Rosario in December
Good month. Outside the best window (Mar–May, Sep–Nov). Across Argentina: Patagonia summer starts; book flights early; Christmas and New Year fill everything.
Key facts
- Verdict
- Good
- Temperature
- 30°C86°F / 17°C63°F
- average high / low
- Rain days
- 8
- Crowds
- High
- Argentina overall
- Prices
- High
- Argentina overall
Verdict
GoodArgentina month rating
Outside the best window (Mar–May, Sep–Nov). Across Argentina: Patagonia summer starts; book flights early; Christmas and New Year fill everything.
Weather in December
- RosarioHighs around 30 °C, lows around 17 °C, rain on about 8 daysHighs around 86 °F, lows around 63 °F, rain on about 8 days
Crowds and prices
- Crowds · Argentina overall
- High
- Prices · Argentina overall
- High
Argentina overall: Patagonia summer starts; book flights early; Christmas and New Year fill everything.
High-price month: see what to book ahead.
What to pack
- Light, breathable clothes, a sun hat and sunscreen