Quick verdict
Peak season: Jan–Apr, Nov–Dec. Shoulder: May, Oct. Low: Jun–Sep.
Montevideo has a humid subtropical climate moderated by the Rio de la Plata.
What's the weather like in Montevideo by month?
Each month classified as peak (best balance of weather and value), shoulder (a step in either direction), or low season.
Why visit Montevideo during Jan–Apr, Nov–Dec?
Pleasant and warming with occasional rain. Parks bloom and outdoor life returns.
Shoulder season (May, Oct) trades a small weather concession for noticeably smaller crowds and softer prices — often the sweet spot for travelers who want flexibility.
Low season (Jun–Sep) is when prices fall hardest. Expect weather extremes (heat, humidity, cold, or rain depending on the destination) and reduced hours at some seasonal businesses, but the trade-off can be worth it if budget or solitude matters more than perfect conditions.
What festivals and events happen in Montevideo?
- Carnival (Las Llamadas)January-February
Uruguay's Carnival is the longest in the world, running 40 days. Las Llamadas features massive candombe drum processions through Barrio Sur and Palermo.
- Semana Criolla (Creole Week)March-April
A week of gaucho culture at the Prado rural exhibition grounds with rodeo, traditional crafts, folk music, and asado competitions during Easter.
- Dia de la NostalgiaAugust
A uniquely Uruguayan holiday when the entire country plays music from the past. Dance halls and bars host massive parties playing classics all night.
- Noche de la NostalgiaAugust 24
The night before Dia de la Nostalgia is the biggest party night of the year — every bar, club, and venue plays retro music until dawn.
Cooler & warmer in South America this November
If Montevideo's November weather isn't your match, here are the closest South America alternatives at different temperatures. Distances are from Montevideo.
Cooler
See the full ranked list: All South America destinations in November →
Frequently asked
When is the best time to visit Montevideo?
The best time to visit Montevideo is Jan–Apr, Nov–Dec. Montevideo has a humid subtropical climate moderated by the Rio de la Plata. These months balance comfortable weather, manageable crowds, and prices that haven't yet hit peak-season highs.
When is the cheapest time to visit Montevideo?
Low-season months in Montevideo run Jun–Sep. Flights and hotels typically run 20-40% cheaper than peak. The trade-off is weather (which is why these months are off-peak) and some businesses operating shorter hours, especially in smaller seasonal destinations.
What's the weather like in Montevideo year-round?
Summer averages around 26°C (79°F) and winter averages around 11°C (52°F) in Montevideo. Montevideo has a humid subtropical climate moderated by the Rio de la Plata. Summers are warm but not extreme, and winters are cool and damp. The wind off the river can make it feel cooler than the temperature suggests.
What festivals or events are happening in Montevideo?
Notable events in Montevideo: Carnival (Las Llamadas) (January-February); Semana Criolla (Creole Week) (March-April); Dia de la Nostalgia (August). Uruguay's Carnival is the longest in the world, running 40 days. Las Llamadas features massive candombe drum processions through Barrio Sur and Palermo.
How many days do I need in Montevideo?
Most travelers spend 3-5 days in Montevideo, which covers the main neighborhoods, top attractions, and a half-day day trip. Add a day if you're visiting during peak season when crowds slow you down, or if you're combining Montevideo with nearby destinations.
More peak-season picks for Montevideo's best months
See every destination at its peak in each of Montevideo's best months.
Full guide
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