Carbondale
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Carbondale Weather in September

Carbondale in September averages 25°C (77°F) during the day and 6°C (43°F) at night. This is the wettest month of the year.

Rainfall in Carbondale in September

With frequent rain showers this month, having an umbrella on hand will keep you dry. Historically, approximately 11 days this month are expected to have rain, averaging 43 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Carbondale in September

Carbondale in September is worth a visit. The temperature is excellent, with 25°C (77°F) during the day and 6°C (43°F) at night. This kind of day-to-night contrast is typical for this time of year. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Carbondale.

Carbondale Temperature in September

Min Temperature
6°C (43°F)
Max Temperature
25°C (77°F)
Chance of Rain
35%
Precipitation
43 mm (1.7 in)
Rainy days
11 days
Humidity
51% *
* Data from: Aspen, the United States of America (40 KM, 25 Miles).

Carbondale Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Carbondale - and find the best time to visit.

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
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Carbondale in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Carbondale in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Carbondale 3-Day Forecast

More climate data for Carbondale

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.