When to go · Treinta y Tres
Treinta y Tres in May
Mixed month. Outside the best window (Oct–Apr). Across Uruguay: Cooling; coast mostly closed; fine for Montevideo and Colonia.
Key facts
- Verdict
- Mixed
- Temperature
- 20°C (68°F)68°F (20°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 8
- Crowds
- Low
- Uruguay overall
- Prices
- Low
- Uruguay overall
Verdict
Outside the best window (Oct–Apr). Across Uruguay: Cooling; coast mostly closed; fine for Montevideo and Colonia.
Is another month better than May?
May is rated mixed. These months rate higher:
Weather in May
- Treinta y TresHighs around 20 °C (68 °F), lows around 9 °C (48 °F), rain on about 8 daysHighs around 68 °F (20 °C), lows around 48 °F (9 °C), rain on about 8 days
Crowds and prices
- Crowds · Uruguay overall
- Low
- Prices · Uruguay overall
- Low
Uruguay overall: Cooling; coast mostly closed; fine for Montevideo and Colonia.
Compare two months
Weather, crowds and prices for any two months in Treinta y Tres, side by side.
Verdict
May: Mixed
Jan: Great (better)
Daytime high
May: 20 °C (68 °F)68 °F (20 °C)
Jan: 31 °C (88 °F)88 °F (31 °C)
Night low
May: 9 °C (48 °F)48 °F (9 °C)
Jan: 18 °C (64 °F)64 °F (18 °C)
Rain days
May: 8
Jan: 8
Crowds
May: Low
Jan: High
Prices
May: Low
Jan: High
Festivals listed
May: 0
Jan: 0
May: Outside the best window (Oct–Apr). Across Uruguay: Cooling; coast mostly closed; fine for Montevideo and Colonia.
January: Inside Treinta y Tres's best window: Oct–Apr.
Treinta y Tres: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings