September weather forecast
Fredericksburg, IN

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Fredericksburg, Indiana, with an average temperature fluctuating between 78.3°F (25.7°C) and 59°F (15°C).

Temperature

With the beginning of September, the average high-temperature shows a small decrease, transitioning from a warm 84.7°F (29.3°C) in August to a still moderately hot 78.3°F (25.7°C). During the month of September, the temperature in Fredericksburg generally drops to a low average of 59°F (15°C).

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.02" (26mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 7:14 am and sunset at 8:14 pm. On the last day of September, sunrise is at 7:40 am and sunset at 7:28 pm EDT.

Sunshine

The average sunshine in September in Fredericksburg is 8.2h.

UV index

In Fredericksburg, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 5 during September morphs into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Fredericksburg in September?

September temperatures in Fredericksburg vary between a high-temperature of 78.3°F (25.7°C) and a low-temperature of 59°F (15°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 95°F (35°C).

What are the least humid months in Fredericksburg?

The months with the lowest humidity are September and October, with an average relative humidity of 75%.

What is the average humidity in September in Fredericksburg?

In September, the average relative humidity is 75%.

What is the driest month in Fredericksburg?

September is the month with the least rainfall in Fredericksburg. Rain falls for 11.5 days and accumulates 1.02" (26mm) of precipitation.

How much does it rain in Fredericksburg in September?

In Fredericksburg, in September, it is raining for 11.5 days, with typically 1.02" (26mm) of accumulated precipitation.

When it does not snow in Fredericksburg?

May through September are months without snowfall in Fredericksburg.

Does it snow in Fredericksburg in September?

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

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

The average day length in September in Fredericksburg is 12h and 25min.

When is the sunrise / sunset in September in Fredericksburg?

On the first day of September, sunrise is at 7:14 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:28 pm EDT.

How many hours of sunshine does Fredericksburg have in September?

In September, the average sunshine duration in Fredericksburg, Indiana, is 8.2h.

What is the UV index reading in September in Fredericksburg?

The average daily maximum UV index in September in Fredericksburg is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Fredericksburg, IN

Average temperature in September - Fredericksburg, IN
  • Average high temperature in September: 78.3°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in September: 59°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in September
Fredericksburg, IN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Fredericksburg, IN

Average wind speed in September - Fredericksburg, IN
  • Average wind speed in September: 5.4mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

Average humidity in September
Fredericksburg, IN

Average humidity in September - Fredericksburg, IN
  • Average humidity in September: 75%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are September and October (75%).

Average rainfall in September
Fredericksburg, IN

Average rainfall in September - Fredericksburg, IN
  • Average rainfall in September: 1.02"

The wettest month (with the highest rainfall) is April (2.2").
The driest month (with the least rainfall) is September (1.02").

Average rainfall days in September
Fredericksburg, IN

Average rainfall days in September - Fredericksburg, IN
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in September
Fredericksburg, IN

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

The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Fredericksburg, IN

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

The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in September
Fredericksburg, IN

Average sunshine days in September - Fredericksburg, IN
  • Average sunshine days in September: 15.8 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in September
Fredericksburg, IN

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Fredericksburg, IN

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

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Fredericksburg, IN

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

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

Fredericksburg, Indiana, USA

Weather forecast for your location

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