When to go · Copper Mountain
Copper Mountain in September
Avoid month. Listed as a month to avoid: Jun–Oct (limited ski, lift closures).
Key facts
- Verdict
- Avoid
- Temperature
- 18°C (64°F)64°F (18°C) / 4°C (39°F)39°F (4°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Listed as a month to avoid: Jun–Oct (limited ski, lift closures).
Is another month better than September?
September is rated avoid. These months rate higher:
- DecemberGreatInside Copper Mountain's best window: Dec–Mar (peak snow), Apr–May (late season good conditions).
- JanuaryGreatInside Copper Mountain's best window: Dec–Mar (peak snow), Apr–May (late season good conditions).
- FebruaryGreatInside Copper Mountain's best window: Dec–Mar (peak snow), Apr–May (late season good conditions).
- MarchGreatInside Copper Mountain's best window: Dec–Mar (peak snow), Apr–May (late season good conditions).
Weather in September
- Copper MountainHighs around 18 °C (64 °F), lows around 4 °C (39 °F), rain on about 8 daysHighs around 64 °F (18 °C), lows around 39 °F (4 °C), rain on about 8 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.
Labor Day big impact
1st Monday of September · United States
End of summer; last big road-trip weekend.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.
Compare two months
Weather, crowds and prices for any two months in Copper Mountain, side by side.
Verdict
Sep: Avoid
Jan: Great (better)
Daytime high
Sep: 18 °C (64 °F)64 °F (18 °C)
Jan: -2 °C (28 °F)28 °F (-2 °C)
Night low
Sep: 4 °C (39 °F)39 °F (4 °C)
Jan: -12 °C (10 °F)10 °F (-12 °C)
Rain days
Sep: 8
Jan: 8
Crowds
Sep: Medium
Jan: Low
Prices
Sep: Medium
Jan: Low
Festivals listed
Sep: 1
Jan: 0
September: Listed as a month to avoid: Jun–Oct (limited ski, lift closures).
January: Inside Copper Mountain's best window: Dec–Mar (peak snow), Apr–May (late season good conditions).
Copper Mountain: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings