Brazil · South America

Rio de Janeiro in December

Weather, crowds, prices and events for visiting Rio de Janeiro in December.

Great
44
Quick answer

December is a strong choice for Rio de Janeiro: 29° / 23°, with the biggest crowds of the year and premium prices.

Weather
29°
High 29° · Low 23°
Crowds
High
80/100
Prices
$$$
high season
Events
1
this month
Rio de Janeiro, Brazil

Weather

Average highs sit around 29°C with lows near 23°C. Rainfall is moderate; the odd shower is likely.

Crowds & demand

Crowd levels are High for Rio de Janeiro — the biggest crowds of the year.

Prices & value

Prices run high season this month: premium prices.

Events & what’s on

Look out for Réveillon (New Year’s Eve) while you’re there.

  • Réveillon (New Year’s Eve) — Fireworks over Copacabana Beach draw millions dressed in white.
The verdict

December is a strong choice for Rio de Janeiro: 29° / 23°, with the biggest crowds of the year and premium prices.

Better months for Rio de Janeiro: May · September · October

Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated July 2026

Frequently asked questions

What is the weather like in Rio de Janeiro in December?

Average highs sit around 29°C with lows near 23°C. Rainfall is moderate; the odd shower is likely.

Is Rio de Janeiro crowded in December?

Crowd levels are High for Rio de Janeiro — the biggest crowds of the year.

Is December expensive in Rio de Janeiro?

Prices run high season this month: premium prices. Save 12%.