September weather forecast
Loogootee, IN

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Weather in September

September welcomes the arrival of fall season by gradually reducing temperature, humidity, and daylight hours from August. It is a transition period, moving from hot summer days to cooler autumn evenings. The period records the least volume of rainfall, with about 1.89" (48mm) of precipitation, presenting an overall temperate climate. September blends the warmth of summer with the cool breeze of fall, offering the perfect scene for outdoor activities. The city prepares for the gradual change of landscape features from the vivid summer towards the appealing shades of fall.

Temperature

Loogootee's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 84.2°F (29°C) to a still moderately hot 78.6°F (25.9°C). September witnesses an average nighttime temperature of 59.9°F (15.5°C).

Humidity

The average relative humidity in September is 75%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 1.89" (48mm) of precipitation.

Snowfall

In Loogootee, Indiana, 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 the month, sunrise is at 7:17 am and sunset at 8:17 pm. On the last day of September, sunrise is at 7:43 am and sunset at 7:31 pm EDT.

Sunshine

The average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

September temperatures vary between a high-temperature of 78.6°F (25.9°C) and a low-temperature of 59.9°F (15.5°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 93.2°F (34°C).

What is the average humidity in September?

In September, the average relative humidity is 75%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 13.1 days and accumulates 1.89" (48mm) of precipitation.

How much does it rain in September?

In September, the rain falls for 13.1 days. Throughout September, 1.89" (48mm) of precipitation is accumulated.

When it does not snow?

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

Does it snow in Loogootee in September?

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

How many hours of daylight does Loogootee have in September?

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

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:17 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Loogootee have in September?

In September, the average sunshine duration is 8.5h.

How high is the UV index in September in Loogootee?

In Loogootee, Indiana, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Loogootee, IN

Average temperature in September - Loogootee, IN
  • Average high temperature in September: 78.6°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in September
Loogootee, IN

Average pressure in September - Loogootee, 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
Loogootee, IN

Average wind speed in September - Loogootee, IN
  • Average wind speed in September: 5.9mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in September
Loogootee, IN

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

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September
Loogootee, IN

Average rainfall in September - Loogootee, IN
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is April (4.69").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in September
Loogootee, IN

Average rainfall days in September - Loogootee, IN
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in September
Loogootee, IN

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

The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Loogootee, IN

Average snowfall days in September - Loogootee, IN
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in September / Average sunshine in September - Loogootee, 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 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).

Average sunshine days in September
Loogootee, IN

Average sunshine days in September - Loogootee, IN
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in September
Loogootee, IN

Average UV index in September - Loogootee, 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
Loogootee, IN

Average cloud cover in September - Loogootee, IN
  • Average cloud cover in September: 31

The months with the most cloud cover are January and February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Loogootee, IN

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

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

Loogootee, Indiana, USA

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