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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Formosa

Formosa, month by month

The best months for Formosa: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Nov, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).29 °C / 19 °C, 18 rain daysCrowds: High · 1 festival or holiday
  2. FebruaryAvoidListed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).29 °C / 19 °C, 16 rain daysCrowds: High · 1 festival or holiday
  3. MarchAvoidListed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).29 °C / 19 °C, 15 rain daysCrowds: Medium · 1 festival or holiday
  4. AprilGoodOutside the best window (May–Sep (dry)). Across Brazil: Rio cooling and drier; Easter week busy; rain starts on the Salvador coast.29 °C / 18 °C, 9 rain daysCrowds: Medium
  5. MayGreatInside Formosa's best window: May–Sep (dry).28 °C / 16 °C, 4 rain daysCrowds: Low
  6. JuneGreatInside Formosa's best window: May–Sep (dry).27 °C / 14 °C, 1 rain daysCrowds: Medium · 1 festival or holiday
  7. JulyGreatInside Formosa's best window: May–Sep (dry).27 °C / 13 °C, 1 rain daysCrowds: High
  8. AugustGreatInside Formosa's best window: May–Sep (dry).29 °C / 15 °C, 2 rain daysCrowds: Medium
  9. SeptemberGreatInside Formosa's best window: May–Sep (dry).31 °C / 18 °C, 5 rain daysCrowds: Medium
  10. OctoberGoodOutside the best window (May–Sep (dry)). Across Brazil: Warm and bright; Northeast beaches at their best; Amazon low water.31 °C / 19 °C, 12 rain daysCrowds: Medium
  11. NovemberAvoidListed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).29 °C / 19 °C, 17 rain daysCrowds: Medium
  12. DecemberAvoidListed as a month to avoid: Nov–Mar (rain closes cave and dirt-road access).29 °C / 19 °C, 19 rain daysCrowds: High · 1 festival or holiday