September weather forecast
Foley, IN

Share

Weather in September

The first month of the autumn, September, is still a warm month in Foley, Indiana, with an average temperature ranging between max 74.3°F (23.5°C) and min 56.8°F (13.8°C).

Temperature

As August transitions into September, Foley records an average high-temperature of a still warm 74.3°F (23.5°C), showing a gentle shift from the preceding month. An average nighttime temperature of 56.8°F (13.8°C) is noted during the month of September.

Humidity

In September, the average relative humidity is 79%.

Rainfall

In September, in Foley, the rain falls for 15.2 days. Throughout September, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 169.4 rainfall days, and 31.77" (807mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Foley, the average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 7:10 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:24 pm EDT.

Sunshine

The average sunshine in September is 8.1h.

UV index

In Foley, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

The high-temperature during September is 74.3°F (23.5°C) and the low-temperature is 56.8°F (13.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in July is computed to be 86°F (30°C).

What is the average humidity in September?

The average relative humidity in September is 79%.

How much does it rain in September?

In Foley, in September, during 15.2 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

When it does not snow in Foley?

May through September are months without snowfall.

Does it snow in September?

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

What is the average length of the day in September?

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

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 7:10 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:24 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.1h.

How high is the UV index in September?

In Foley, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Foley, IN

Average temperature in September - Foley, IN
  • Average high temperature in September: 74.3°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in September
Foley, IN

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

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Foley, IN

Average wind speed in September - Foley, IN
  • Average wind speed in September: 6.7mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in September
Foley, IN

Average humidity in September - Foley, IN
  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall in September
Foley, IN

Average rainfall in September - Foley, IN
  • Average rainfall in September: 2.09"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is February (1.85").

Average rainfall days in September
Foley, IN

Average rainfall days in September - Foley, IN
  • Average rainfall days in September: 15.2 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (8.8 days).

Average snowfall in September
Foley, IN

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

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Foley, IN

Average snowfall days in September - Foley, 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
Foley, IN

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
Foley, IN

Average sunshine days in September - Foley, IN
  • Average sunshine days in September: 12.4 days

The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is May (9.1 days).

Average UV index in September
Foley, IN

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

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

Average cloud cover in September
Foley, IN

Average cloud cover in September - Foley, IN
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Foley, IN

Average visibility in September - Foley, IN
  • Average visibility in September: 5mi

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

Foley, Indiana, USA

Weather forecast for your location

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