When to go · Santa Rosa Island
Santa Rosa Island, month by month
The best months for Santa Rosa Island: Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (higher rain, slower boats).30 °C (86 °F) / 22 °C (72 °F), 15 rain days86 °F (30 °C) / 72 °F (22 °C), 15 rain daysCrowds: Medium
- FebruaryAvoidListed as a month to avoid: Dec–Feb (higher rain, slower boats).31 °C (88 °F) / 22 °C (72 °F), 14 rain days88 °F (31 °C) / 72 °F (22 °C), 14 rain daysCrowds: Low · 1 festival or holiday
- MarchMixedOutside the best window (Jun–Oct). Across Peru: Rains ease late; green valleys; Holy Week may fall here (check).32 °C (90 °F) / 23 °C (73 °F), 13 rain days90 °F (32 °C) / 73 °F (23 °C), 13 rain daysCrowds: Low
- AprilGoodOutside the best window (Jun–Oct). Across Peru: Shoulder season: green and mostly dry; Easter crowds in Cusco and Ayacucho.33 °C (91 °F) / 24 °C (75 °F), 12 rain days91 °F (33 °C) / 75 °F (24 °C), 12 rain daysCrowds: Medium
- MayGoodOutside the best window (Jun–Oct). Across Peru: Dry season begins; good trekking; Machu Picchu tickets still available a few weeks out.33 °C (91 °F) / 24 °C (75 °F), 11 rain days91 °F (33 °C) / 75 °F (24 °C), 11 rain daysCrowds: Medium
- JuneGreatInside Santa Rosa Island's best window: Jun–Oct.32 °C (90 °F) / 23 °C (73 °F), 12 rain days90 °F (32 °C) / 73 °F (23 °C), 12 rain daysCrowds: High · 1 festival or holiday
- JulyGreatInside Santa Rosa Island's best window: Jun–Oct.31 °C (88 °F) / 22 °C (72 °F), 13 rain days88 °F (31 °C) / 72 °F (22 °C), 13 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Santa Rosa Island's best window: Jun–Oct.31 °C (88 °F) / 22 °C (72 °F), 13 rain days88 °F (31 °C) / 72 °F (22 °C), 13 rain daysCrowds: High
- SeptemberGreatInside Santa Rosa Island's best window: Jun–Oct.31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain daysCrowds: Medium
- OctoberGreatInside Santa Rosa Island's best window: Jun–Oct.31 °C (88 °F) / 22 °C (72 °F), 13 rain days88 °F (31 °C) / 72 °F (22 °C), 13 rain daysCrowds: Medium
- NovemberGoodOutside the best window (Jun–Oct). Across Peru: Rains start; Puno's founding festival (early Nov).30 °C (86 °F) / 22 °C (72 °F), 14 rain days86 °F (30 °C) / 72 °F (22 °C), 14 rain daysCrowds: Low
- DecemberAvoidListed as a month to avoid: Dec–Feb (higher rain, slower boats).30 °C (86 °F) / 22 °C (72 °F), 15 rain days86 °F (30 °C) / 72 °F (22 °C), 15 rain daysCrowds: Medium
Compare two months
Weather, crowds and prices for any two months in Santa Rosa Island, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 32 °C (90 °F)90 °F (32 °C)
Jul: 31 °C (88 °F)88 °F (31 °C)
Night low
Jun: 23 °C (73 °F)73 °F (23 °C)
Jul: 22 °C (72 °F)72 °F (22 °C)
Rain days
Jun: 12 (better)
Jul: 13
Crowds
Jun: High
Jul: High
Prices
Jun: High
Jul: High
Festivals listed
Jun: 1
Jul: 1
June: Inside Santa Rosa Island's best window: Jun–Oct.
July: Inside Santa Rosa Island's best window: Jun–Oct.
Santa Rosa Island: figures are long-term averages from this guide, not a forecast.