When to go · São Sebastião
São Sebastião, month by month
The best months for São Sebastião: Apr, May, Sep, Oct, Nov. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (crowds, peak prices, rain), Carnaval.31 °C / 23 °C, 17 rain days88 °F / 73 °F, 17 rain daysCrowds: High · 1 festival or holiday
- FebruaryAvoidListed as a month to avoid: Dec–Feb (crowds, peak prices, rain), Carnaval.31 °C / 23 °C, 15 rain days88 °F / 73 °F, 15 rain daysCrowds: High · 1 festival or holiday
- MarchGoodOutside the best window (Apr–May, Sep–Nov). Across Brazil: Post-Carnival lull; still hot; Amazon rising, Pantanal flooded.30 °C / 22 °C, 14 rain days86 °F / 72 °F, 14 rain daysCrowds: Medium · 1 festival or holiday
- AprilGreatInside São Sebastião's best window: Apr–May, Sep–Nov.28 °C / 20 °C, 11 rain days82 °F / 68 °F, 11 rain daysCrowds: Medium
- MayGreatInside São Sebastião's best window: Apr–May, Sep–Nov.26 °C / 18 °C, 9 rain days79 °F / 64 °F, 9 rain daysCrowds: Low
- JuneGoodOutside the best window (Apr–May, Sep–Nov). Across Brazil: Festa Junina bonfires and forró in the Northeast; Parintins festival in the Amazon; Pantanal dry season begins.25 °C / 16 °C, 8 rain days77 °F / 61 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- JulyGoodOutside the best window (Apr–May, Sep–Nov). Across Brazil: School holidays: Iguaçu and the Pantanal busy; Lençóis lagoons full; Rio dry and clear.24 °C / 15 °C, 8 rain days75 °F / 59 °F, 8 rain daysCrowds: High
- AugustGoodOutside the best window (Apr–May, Sep–Nov). Across Brazil: Excellent for Rio, the Pantanal (jaguars) and the Lençóis; Amazon water falling.25 °C / 16 °C, 8 rain days77 °F / 61 °F, 8 rain daysCrowds: Medium
- SeptemberGreatInside São Sebastião's best window: Apr–May, Sep–Nov.26 °C / 17 °C, 11 rain days79 °F / 63 °F, 11 rain daysCrowds: Medium
- OctoberGreatInside São Sebastião's best window: Apr–May, Sep–Nov.27 °C / 19 °C, 13 rain days81 °F / 66 °F, 13 rain daysCrowds: Medium
- NovemberGreatInside São Sebastião's best window: Apr–May, Sep–Nov.28 °C / 20 °C, 14 rain days82 °F / 68 °F, 14 rain daysCrowds: Medium
- DecemberAvoidListed as a month to avoid: Dec–Feb (crowds, peak prices, rain), Carnaval.30 °C / 22 °C, 16 rain days86 °F / 72 °F, 16 rain daysCrowds: High · 1 festival or holiday