Copper Mountain Weather in September
Copper Mountain in September sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 1°C (34°F). Moderate rainfall is typical, with around 43 mm (1.7 in) for the month.
Rainfall in Copper Mountain in September
Past climate data indicates that roughly 12 days will see rain, totalling around 43 mm (1.7 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Copper Mountain in September
Expect highs of 15°C (59°F) in Copper Mountain in September, with nights dropping to around 1°C (34°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 1°C (34°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.Should you favor a climate that's both dry and comfortably warm, July typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Copper Mountain's climate page.
Copper Mountain Temperature in September
Min Temperature
1°C (34°F)
Max Temperature
15°C (59°F)
Chance of Rain
39%
Precipitation
43 mm (1.7 in)
Rainy days
12 days
Humidity
51% *
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Copper Mountain in September
The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Copper Mountain in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Copper Mountain's climate page.
See the full Copper Mountain climate overview or explore weather in the United States of America.
