September weather forecast
Pleasant Mills, IN

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Weather in September

The first month of the autumn, September, is still a warm month in Pleasant Mills, Indiana, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 73.8°F (23.2°C).

Temperature

Pleasant Mills's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 79.2°F (26.2°C) to a still moderately hot 73.8°F (23.2°C). During the month of September, Pleasant Mills's nighttime temperature lowers to an average of 55.8°F (13.2°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

In Pleasant Mills, in September, during 13.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Pleasant Mills, during the entire year, the rain falls for 159.4 days and collects up to 23.74" (603mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of September in Pleasant Mills, sunrise is at 7:07 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:22 pm EDT.

Sunshine

In Pleasant Mills, Indiana, the average sunshine in September is 8h.

UV index

The average daily maximum UV index in September in Pleasant Mills is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Pleasant Mills in September?

An average high-temperature, in September, in Pleasant Mills, is 73.8°F (23.2°C) and the average low-temperature is 55.8°F (13.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 87.8°F (31°C).

What is the average humidity in September in Pleasant Mills?

In Pleasant Mills, Indiana, the average relative humidity in September is 79%.

How many days does it rain in September in Pleasant Mills?

In Pleasant Mills, in September, during 13.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

When it does not snow in Pleasant Mills?

May through September are months without snowfall in Pleasant Mills, Indiana.

Does it snow in Pleasant Mills in September?

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

How many hours of daylight does Pleasant Mills have in September?

In September, the average day length in Pleasant Mills is 12h and 27min.

When is the sunrise / sunset in September in Pleasant Mills?

In September, on the first day of the month, sunrise is at 7:07 am and sunset at 8:11 pm. On the last day of the month, in Pleasant Mills, Indiana, sunrise is at 7:35 am and sunset at 7:22 pm EDT.

How many hours of sunshine does Pleasant Mills have in September?

The average sunshine duration in September in Pleasant Mills is 8h.

How high is the UV index in September in Pleasant Mills?

The average daily maximum UV index in September in Pleasant Mills, Indiana, is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Pleasant Mills, IN

Average temperature in September - Pleasant Mills, IN
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in September: 55.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in September
Pleasant Mills, IN

Average pressure in September - Pleasant Mills, IN
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Pleasant Mills, IN

Average wind speed in September - Pleasant Mills, IN
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in September
Pleasant Mills, IN

Average humidity in September - Pleasant Mills, IN
  • Average humidity in September: 79%

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

Average rainfall in September
Pleasant Mills, IN

Average rainfall in September - Pleasant Mills, IN
  • Average rainfall in September: 1.57"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.34").

Average rainfall days in September
Pleasant Mills, IN

Average rainfall days in September - Pleasant Mills, IN
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in September
Pleasant Mills, IN

Average snowfall in September - Pleasant Mills, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Pleasant Mills, IN

Average snowfall days in September - Pleasant Mills, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pleasant Mills, IN

Average daylight in September / Average sunshine in September - Pleasant Mills, 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in September
Pleasant Mills, IN

Average sunshine days in September - Pleasant Mills, IN
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is June (10 days).

Average UV index in September
Pleasant Mills, IN

Average UV index in September - Pleasant Mills, IN
  • Average UV index in September: 4

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

Average cloud cover in September
Pleasant Mills, IN

Average cloud cover in September - Pleasant Mills, IN
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in September
Pleasant Mills, IN

Average visibility in September - Pleasant Mills, IN
  • Average visibility in September: 6mi

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

Pleasant Mills, Indiana, USA

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