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When to go · São Luís

São Luís, month by month

The best months for São Luís: Aug, Sep, Oct, Nov. Months to avoid: Feb, Mar, Apr, May.

Month by month

  1. JanuaryMixedOutside the best window (Aug–Nov (driest, sunniest)). Across Brazil: Peak summer holidays: hot, humid, stormy in Rio; beaches and flights full; Northeast dry and sunny.31.1 °C / 24.2 °C, 20 rain daysCrowds: High · 1 festival or holiday
  2. FebruaryAvoidListed as a month to avoid: Feb–May (heaviest rain).30.6 °C / 24 °C, 22 rain daysCrowds: High · 1 festival or holiday
  3. MarchAvoidListed as a month to avoid: Feb–May (heaviest rain).30.3 °C / 23.8 °C, 25 rain daysCrowds: Medium · 1 festival or holiday
  4. AprilAvoidListed as a month to avoid: Feb–May (heaviest rain).30.6 °C / 23.8 °C, 24 rain daysCrowds: Medium
  5. MayAvoidListed as a month to avoid: Feb–May (heaviest rain).31.3 °C / 23.9 °C, 21 rain daysCrowds: Low
  6. JuneGoodOutside the best window (Aug–Nov (driest, sunniest)). Across Brazil: Festa Junina bonfires and forró in the Northeast; Parintins festival in the Amazon; Pantanal dry season begins.31.5 °C / 23.5 °C, 15 rain daysCrowds: Medium · 1 festival or holiday
  7. JulyGoodOutside the best window (Aug–Nov (driest, sunniest)). Across Brazil: School holidays: Iguaçu and the Pantanal busy; Lençóis lagoons full; Rio dry and clear.31.5 °C / 23.4 °C, 11 rain daysCrowds: High
  8. AugustGreatInside São Luís's best window: Aug–Nov (driest, sunniest).32 °C / 24.7 °C, 5 rain daysCrowds: Medium
  9. SeptemberGreatInside São Luís's best window: Aug–Nov (driest, sunniest).32.3 °C / 24.4 °C, 3 rain daysCrowds: Medium
  10. OctoberGreatInside São Luís's best window: Aug–Nov (driest, sunniest).32.5 °C / 24.7 °C, 3 rain daysCrowds: Medium
  11. NovemberGreatInside São Luís's best window: Aug–Nov (driest, sunniest).33.5 °C / 24.9 °C, 4 rain daysCrowds: Medium
  12. DecemberMixedOutside the best window (Aug–Nov (driest, sunniest)). Across Brazil: Summer rains start; New Year's Eve on Copacabana fills Rio; book everything early.32.2 °C / 25 °C, 8 rain daysCrowds: High · 1 festival or holiday