When to go · Caldera
Caldera in September
Avoid month. Listed as a month to avoid: Jun–Sep (cold Humboldt current, fewer beach options).
Key facts
- Verdict
- Avoid
- Temperature
- 22°C (72°F)72°F (22°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 0
- Crowds
- Medium
- Chile overall
- Prices
- Medium
- Chile overall
Verdict
Listed as a month to avoid: Jun–Sep (cold Humboldt current, fewer beach options).
Is another month better than September?
September is rated avoid. These months rate higher:
- OctoberGreatInside Caldera's best window: Oct–Mar (milder temperatures, less fog).
- NovemberGreatInside Caldera's best window: Oct–Mar (milder temperatures, less fog).
- DecemberGreatInside Caldera's best window: Oct–Mar (milder temperatures, less fog).
- JanuaryGreatInside Caldera's best window: Oct–Mar (milder temperatures, less fog).
Weather in September
- CalderaHighs around 22 °C (72 °F), lows around 13 °C (55 °F), rain on about 0 daysHighs around 72 °F (22 °C), lows around 55 °F (13 °C), rain on about 0 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Fiestas Patrias big impact
18–19 Sep · Chile
Independence and Army days; fondas, businesses closed, travel peak.
Crowds and prices
- Crowds · Chile overall
- Medium
- Prices · Chile overall
- Medium
Chile overall: Fiestas Patrias (18–19 Sep): fondas, barbecues, closed businesses; spring in the centre.
Compare two months
Weather, crowds and prices for any two months in Caldera, side by side.
Verdict
Sep: Avoid
Jan: Great (better)
Daytime high
Sep: 22 °C (72 °F)72 °F (22 °C)
Jan: 22 °C (72 °F)72 °F (22 °C)
Night low
Sep: 13 °C (55 °F)55 °F (13 °C)
Jan: 13 °C (55 °F)55 °F (13 °C)
Rain days
Sep: 0
Jan: 0
Crowds
Sep: Medium
Jan: High
Prices
Sep: Medium
Jan: High
Festivals listed
Sep: 1
Jan: 0
September: Listed as a month to avoid: Jun–Sep (cold Humboldt current, fewer beach options).
January: Inside Caldera's best window: Oct–Mar (milder temperatures, less fog).
Caldera: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.