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 (88 °F) / 23 °C (73 °F), 17 rain days88 °F (31 °C) / 73 °F (23 °C), 17 rain daysCrowds: High · 1 festival or holiday
- FebruaryAvoidListed as a month to avoid: Dec–Feb (crowds, peak prices, rain), Carnaval.31 °C (88 °F) / 23 °C (73 °F), 15 rain days88 °F (31 °C) / 73 °F (23 °C), 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 (86 °F) / 22 °C (72 °F), 14 rain days86 °F (30 °C) / 72 °F (22 °C), 14 rain daysCrowds: Medium · 1 festival or holiday
- AprilGreatInside São Sebastião's best window: Apr–May, Sep–Nov.28 °C (82 °F) / 20 °C (68 °F), 11 rain days82 °F (28 °C) / 68 °F (20 °C), 11 rain daysCrowds: Medium
- MayGreatInside São Sebastião's best window: Apr–May, Sep–Nov.26 °C (79 °F) / 18 °C (64 °F), 9 rain days79 °F (26 °C) / 64 °F (18 °C), 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 (77 °F) / 16 °C (61 °F), 8 rain days77 °F (25 °C) / 61 °F (16 °C), 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 (75 °F) / 15 °C (59 °F), 8 rain days75 °F (24 °C) / 59 °F (15 °C), 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 (77 °F) / 16 °C (61 °F), 8 rain days77 °F (25 °C) / 61 °F (16 °C), 8 rain daysCrowds: Medium
- SeptemberGreatInside São Sebastião's best window: Apr–May, Sep–Nov.26 °C (79 °F) / 17 °C (63 °F), 11 rain days79 °F (26 °C) / 63 °F (17 °C), 11 rain daysCrowds: Medium
- OctoberGreatInside São Sebastião's best window: Apr–May, Sep–Nov.27 °C (81 °F) / 19 °C (66 °F), 13 rain days81 °F (27 °C) / 66 °F (19 °C), 13 rain daysCrowds: Medium
- NovemberGreatInside São Sebastião's best window: Apr–May, Sep–Nov.28 °C (82 °F) / 20 °C (68 °F), 14 rain days82 °F (28 °C) / 68 °F (20 °C), 14 rain daysCrowds: Medium
- DecemberAvoidListed as a month to avoid: Dec–Feb (crowds, peak prices, rain), Carnaval.30 °C (86 °F) / 22 °C (72 °F), 16 rain days86 °F (30 °C) / 72 °F (22 °C), 16 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in São Sebastião, side by side.
Verdict
Apr: Great
May: Great
Daytime high
Apr: 28 °C (82 °F)82 °F (28 °C)
May: 26 °C (79 °F)79 °F (26 °C)
Night low
Apr: 20 °C (68 °F)68 °F (20 °C)
May: 18 °C (64 °F)64 °F (18 °C)
Rain days
Apr: 11
May: 9 (better)
Crowds
Apr: Medium
May: Low
Prices
Apr: Medium
May: Low
Festivals listed
Apr: 0
May: 0
April: Inside São Sebastião's best window: Apr–May, Sep–Nov.
May: Inside São Sebastião's best window: Apr–May, Sep–Nov.
São Sebastião: figures are long-term averages from this guide, not a forecast.