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When to go · Rio de Janeiro

Rio de Janeiro in October

Good month. Warm; good month for both mountains and beaches.

Key facts

Verdict
Good
Temperature
26°C (79°F) / 21°C (70°F)
average high / low
Rain days
11
Crowds
Medium
Brazil overall
Prices
Medium
Brazil overall

Verdict

GoodVoykit month rating for Rio de Janeiro

Warm; good month for both mountains and beaches.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than October?

October is rated good. These months rate higher:

Weather in October

Long-term averages
  • Rio de JaneiroHighs around 26 °C (79 °F), lows around 21 °C (70 °F), rain on about 11 days
  • Rio and the Southeast coast, Brazil · Rio de Janeiro, Paraty, Ilha Grande, São Paulofine

    Hot, humid summers with heavy downpours and floods (December–March); dry, sunny, 20–26 °C (68–79 °F) winters are the sightseeing season. São Paulo is cooler and rainier.

Warm-up season

Warm and less crowded than summer.

Watch: Afternoon storms start to build.

Crowds and prices

Crowds · Brazil overall
Medium
Prices · Brazil overall
Medium

Brazil overall: Warm and bright; Northeast beaches at their best; Amazon low water.

Compare two months

Weather, crowds and prices for any two months in Rio de Janeiro, side by side.

  • Verdict

    Oct: Good

    Apr: Great (better)

  • Daytime high

    Oct: 26 °C (79 °F)

    Apr: 28 °C (82 °F)

  • Night low

    Oct: 21 °C (70 °F)

    Apr: 22 °C (72 °F)

  • Rain days

    Oct: 11

    Apr: 10 (better)

  • Crowds

    Oct: Medium

    Apr: Medium

  • Prices

    Oct: Medium

    Apr: Medium

  • Festivals listed

    Oct: 0

    Apr: 2

October: Warm; good month for both mountains and beaches.

April: Heat eases; fewer crowds.

Rio de Janeiro: figures are long-term averages from this guide, not a forecast.

What to pack

  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Brazil in October →