September weather forecast
Dillsboro, IN

Share

Weather in September

September, the first month of the autumn in Dillsboro, is still a warm month, with an average temperature fluctuating between 58.3°F (14.6°C) and 76.8°F (24.9°C).

Temperature

As September arrives, Dillsboro's weather displays a minor decrease in high-temperatures, transitioning from August's warm 82.6°F (28.1°C) to a still moderately hot 76.8°F (24.9°C). September nights are marked by an average low-temperature of 58.3°F (14.6°C).

Humidity

In Dillsboro, Indiana, the average relative humidity in September is 76%.

Rainfall

The month with the least rainfall is September, when the rain falls for 7.5 days and typically collects 0.28" (7mm) of precipitation.

Snowfall

In Dillsboro, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 7:09 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:23 pm EDT.

Sunshine

In Dillsboro, the average sunshine in September is 8.3h.

UV index

In Dillsboro, Indiana, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 5 in September translates into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Experience reduced UV exposure by about half when donning a wide-brim hat.
[Resources]

Frequently asked questions

What is the average September temperature in Dillsboro?

The average high-temperature and low-temperature during September are 76.8°F (24.9°C) and 58.3°F (14.6°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 89.6°F (32°C).

What is the average humidity in September in Dillsboro?

In Dillsboro, Indiana, the average relative humidity in September is 76%.

What is the driest month in Dillsboro?

The month with the least rainfall is September, when the rain falls for 7.5 days and typically collects 0.28" (7mm) of precipitation.

How many days does it rain in September in Dillsboro?

In Dillsboro, Indiana, during September, the rain falls for 7.5 days and regularly aggregates up to 0.28" (7mm) of precipitation.

When it does not snow in Dillsboro?

May through September are months without snowfall.

Does it snow in Dillsboro in September?

In Dillsboro, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Dillsboro?

In September, the average day length in Dillsboro is 12h and 26min.

What time are sunrise and sunset in September in Dillsboro?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 8:10 pm. On the last day of the month, in Dillsboro, Indiana, sunrise is at 7:35 am and sunset at 7:23 pm EDT.

How many hours of sunshine does Dillsboro have in September?

In September, the average sunshine duration in Dillsboro is 8.3h.

What is the UV index reading in September in Dillsboro?

In September, the average daily maximum UV index in Dillsboro, Indiana, is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Dillsboro, IN

Average temperature in September - Dillsboro, IN
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in September: 58.3°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23°F).

[Resources]

Average pressure in September
Dillsboro, IN

Average pressure in September - Dillsboro, IN
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in September
Dillsboro, IN

Average wind speed in September - Dillsboro, IN
  • Average wind speed in September: 5.8mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

[Resources]

Average humidity in September
Dillsboro, IN

Average humidity in September - Dillsboro, IN
  • Average humidity in September: 76%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).

[Resources]

Average rainfall in September
Dillsboro, IN

Average rainfall in September - Dillsboro, IN
  • Average rainfall in September: 0.28"

The wettest month (with the highest rainfall) is May (0.79").
The driest month (with the least rainfall) is September (0.28").

[Resources]

Average rainfall days in September
Dillsboro, IN

Average rainfall days in September - Dillsboro, IN
  • Average rainfall days in September: 7.5 days

The month with the highest number of rainy days is May (10.1 days).
The months with the least rainy days are February and November (5.5 days).

[Resources]

Average snowfall in September
Dillsboro, IN

Average snowfall in September - Dillsboro, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is March (0.43").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Dillsboro, IN

Average snowfall days in September - Dillsboro, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Dillsboro, IN

Average daylight in September / Average sunshine in September - Dillsboro, IN
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

[Resources]

Average sunshine days in September
Dillsboro, IN

Average sunshine days in September - Dillsboro, IN
  • Average sunshine days in September: 20.5 days

The month with the most sunshine days is October (22.8 days).
The month with the least sunshine days is July (16.2 days).

[Resources]

Average UV index in September
Dillsboro, IN

Average UV index in September - Dillsboro, IN
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in September
Dillsboro, IN

Average cloud cover in September - Dillsboro, IN
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

[Resources]

Average visibility in September
Dillsboro, IN

Average visibility in September - Dillsboro, IN
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).

[Resources]

Dillsboro, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location