When to go · Mercedes
Mercedes in March
Great month. Inside Mercedes's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 30°C (86°F)86°F (30°C) / 19°C (66°F)66°F (19°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Argentina overall
- Prices
- Medium
- Argentina overall
Verdict
Inside Mercedes's best window: Mar–May, Sep–Nov.
Is another month better than March?
No other month rates higher than March for Mercedes in this guide.
Weather in March
- MercedesHighs around 30 °C (86 °F), lows around 19 °C (66 °F), rain on about 8 daysHighs around 86 °F (30 °C), lows around 66 °F (19 °C), rain on about 8 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Semana Santa big impact
Easter (Thu–Fri; 25–26 Mar 2027) · Argentina
Domestic travel peak; buses and flights full.
Crowds and prices
- Crowds · Argentina overall
- Medium
- Prices · Argentina overall
- Medium
Argentina overall: Good all round: Mendoza harvest festival, Patagonia calmer, Buenos Aires cooling down.
Compare two months
Weather, crowds and prices for any two months in Mercedes, side by side.
Verdict
Mar: Great
Apr: Great
Daytime high
Mar: 30 °C (86 °F)86 °F (30 °C)
Apr: 26 °C (79 °F)79 °F (26 °C)
Night low
Mar: 19 °C (66 °F)66 °F (19 °C)
Apr: 16 °C (61 °F)61 °F (16 °C)
Rain days
Mar: 8
Apr: 7 (better)
Crowds
Mar: Medium
Apr: Medium
Prices
Mar: Medium
Apr: Medium
Festivals listed
Mar: 1
Apr: 1
March: Inside Mercedes's best window: Mar–May, Sep–Nov.
April: Inside Mercedes's best window: Mar–May, Sep–Nov.
Mercedes: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen