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When to go · Itaguaí

Itaguaí in January

Mixed month. Outside the best window (Apr–Oct). Across Brazil: Peak summer holidays: hot, humid, stormy in Rio; beaches and flights full; Northeast dry and sunny.

Key facts

Verdict
Mixed
Temperature
30°C (86°F) / 22°C (72°F)
average high / low
Rain days
12
Crowds
High
Brazil overall
Prices
High
Brazil overall

Verdict

MixedBrazil month rating

Outside the best window (Apr–Oct). Across Brazil: Peak summer holidays: hot, humid, stormy in Rio; beaches and flights full; Northeast dry and sunny.

Is another month better than January?

January is rated mixed. These months rate higher:

Weather in January

Long-term averages
  • ItaguaíHighs around 30 °C (86 °F), lows around 22 °C (72 °F), rain on about 12 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.

  • New Year (Réveillon) big impact

    1 Jan · Brazil

    Copacabana fireworks with millions on the beach; Rio booked out.

Crowds and prices

Crowds · Brazil overall
High
Prices · Brazil overall
High

Brazil overall: Peak summer holidays: hot, humid, stormy in Rio; beaches and flights full; Northeast dry and sunny.

High-price month: see what to book ahead.

Compare two months

Weather, crowds and prices for any two months in Itaguaí, side by side.

  • Verdict

    Jan: Mixed

    Apr: Great (better)

  • Daytime high

    Jan: 30 °C (86 °F)

    Apr: 32 °C (90 °F)

  • Night low

    Jan: 22 °C (72 °F)

    Apr: 23 °C (73 °F)

  • Rain days

    Jan: 12

    Apr: 9 (better)

  • Crowds

    Jan: High

    Apr: Medium

  • Prices

    Jan: High

    Apr: Medium

  • Festivals listed

    Jan: 1

    Apr: 0

January: Outside the best window (Apr–Oct). Across Brazil: Peak summer holidays: hot, humid, stormy in Rio; beaches and flights full; Northeast dry and sunny.

April: Inside Itaguaí's best window: Apr–Oct.

Itaguaí: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Brazil in January →