When to go · Santa Rosa Island
Santa Rosa Island in September
Great month. Inside Santa Rosa Island's best window: Jun–Oct.
Key facts
- Verdict
- Great
- Temperature
- 31°C (88°F)88°F (31°C) / 22°C (72°F)72°F (22°C)
- average high / low
- Rain days
- 12
- Crowds
- Medium
- Peru overall
- Prices
- Medium
- Peru overall
Verdict
Inside Santa Rosa Island's best window: Jun–Oct.
Is another month better than September?
No other month rates higher than September for Santa Rosa Island in this guide.
Weather in September
- Santa Rosa IslandHighs around 31 °C (88 °F), lows around 22 °C (72 °F), rain on about 12 daysHighs around 88 °F (31 °C), lows around 72 °F (22 °C), rain on about 12 days
Crowds and prices
- Crowds · Peru overall
- Medium
- Prices · Peru overall
- Medium
Peru overall: Excellent trekking with fewer crowds.
Compare two months
Weather, crowds and prices for any two months in Santa Rosa Island, side by side.
Verdict
Sep: Great
Jun: Great
Daytime high
Sep: 31 °C (88 °F)88 °F (31 °C)
Jun: 32 °C (90 °F)90 °F (32 °C)
Night low
Sep: 22 °C (72 °F)72 °F (22 °C)
Jun: 23 °C (73 °F)73 °F (23 °C)
Rain days
Sep: 12
Jun: 12
Crowds
Sep: Medium
Jun: High
Prices
Sep: Medium
Jun: High
Festivals listed
Sep: 0
Jun: 1
September: Inside Santa Rosa Island's best window: Jun–Oct.
June: Inside Santa Rosa Island's best window: Jun–Oct.
Santa Rosa Island: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast