September weather forecast
Hebron, IN

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hebron, Indiana, with an average temperature fluctuating between 74.1°F (23.4°C) and 57°F (13.9°C).

Temperature

Hebron's September showcases an average high-temperature of a still moderately hot 74.1°F (23.4°C), hardly distinct from August's 79°F (26.1°C). An average low-temperature of 57°F (13.9°C) is anticipated throughout the nights during September.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Hebron, during September, the rain falls for 12.8 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Hebron, during the entire year, the rain falls for 151.5 days and collects up to 21.18" (538mm) of precipitation.

Snowfall

In Hebron, snow does not fall in June through October.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:15 am and sunset at 7:21 pm. On the last day of September, sunrise is at 6:45 am and sunset at 6:31 pm CDT.

Sunshine

The average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

What are September temperatures?

In September, in Hebron, the average high-temperature is 74.1°F (23.4°C), and the average low-temperature is 57°F (13.9°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 78%.

How many days does it rain in September?

In Hebron, in September, it is raining for 12.8 days, with typically 1.34" (34mm) of accumulated precipitation.

When it does not snow?

In Hebron, Indiana, snow does not fall in June through October.

What is the average length of the day in September?

In September, the average day length is 12h and 28min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:15 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:31 pm CDT.

How many hours of sunshine does Hebron have in September?

In Hebron, Indiana, the average sunshine duration in September is 8.5h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Hebron, IN

Average temperature in September - Hebron, IN
  • Average high temperature in September: 74.1°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in September: 57°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in September
Hebron, IN

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

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Hebron, IN

Average wind speed in September - Hebron, IN
  • Average wind speed in September: 7.2mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in September
Hebron, IN

Average humidity in September - Hebron, IN
  • Average humidity in September: 78%

The months with the highest relative humidity are February and July (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September
Hebron, IN

Average rainfall in September - Hebron, IN
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days in September
Hebron, IN

Average rainfall days in September - Hebron, IN
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in September
Hebron, IN

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

The month with the highest snowfall is January (3.03").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in September
Hebron, IN

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

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Hebron, IN
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
Hebron, IN

Average sunshine days in September - Hebron, IN
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (10 days).

Average UV index in September
Hebron, IN

Average UV index in September - Hebron, IN
  • Average UV index in September: 4

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

Average cloud cover in September
Hebron, IN

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

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Hebron, IN

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

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

Hebron, Indiana, USA

Weather forecast for your location

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