September weather forecast
Dixmoor, IL

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Dixmoor, Illinois, with an average temperature fluctuating between 58.3°F (14.6°C) and 73.9°F (23.3°C).

Temperature

Dixmoor's transition into September involves a gentle shift in temperature, receding from a moderately hot 80.1°F (26.7°C) in August to a still warm 73.9°F (23.3°C). During the September nights, an average temperature of 58.3°F (14.6°C) is observed in Dixmoor.

Humidity

In Dixmoor, the average relative humidity in September is 76%.

Rainfall

In Dixmoor, in September, during 13.4 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Dixmoor, during the entire year, the rain falls for 155.6 days and collects up to 31.3" (795mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:17 am and sunset at 7:23 pm. On the last day of September, in Dixmoor, sunrise is at 6:47 am and sunset at 6:33 pm CDT.

Sunshine

The average sunshine in September in Dixmoor is 8.8h.

UV index

In September, the average daily maximum UV index in Dixmoor is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the average September temperature in Dixmoor?

In September, in Dixmoor, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 58.3°F (14.6°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in September in Dixmoor?

The average relative humidity in September in Dixmoor, Illinois, is 76%.

How many days does it rain in September in Dixmoor?

In Dixmoor, Illinois, during September, the rain falls for 13.4 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow in Dixmoor?

May through September are months without snowfall.

Does it snow in Dixmoor in September?

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

How many hours of daylight does Dixmoor have in September?

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

When is the sunrise / sunset in September in Dixmoor?

In September, on the first day of the month, sunrise is at 6:17 am and sunset at 7:23 pm. On the last day of the month, in Dixmoor, Illinois, sunrise is at 6:47 am and sunset at 6:33 pm CDT.

How long on average sun shines in September in Dixmoor?

The average sunshine duration in September in Dixmoor, Illinois, is 8.8h.

What is the UV index intensity in September in Dixmoor?

The average daily maximum UV index in September in Dixmoor, Illinois, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Dixmoor, IL

Average temperature in September - Dixmoor, IL
  • Average high temperature in September: 73.9°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in September: 58.3°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in September
Dixmoor, IL

Average pressure in September - Dixmoor, IL
  • 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 (29.92"Hg).

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Average wind speed in September
Dixmoor, IL

Average wind speed in September - Dixmoor, IL
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in September
Dixmoor, IL

Average humidity in September - Dixmoor, IL
  • Average humidity in September: 76%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Dixmoor, IL

Average rainfall in September - Dixmoor, IL
  • Average rainfall in September: 2.48"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is December (1.54").

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Average rainfall days in September
Dixmoor, IL

Average rainfall days in September - Dixmoor, IL
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.1 days).

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Average snowfall in September
Dixmoor, IL

Average snowfall in September - Dixmoor, IL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Dixmoor, IL

Average snowfall days in September - Dixmoor, IL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Dixmoor, IL

Average daylight in September / Average sunshine in September - Dixmoor, IL
  • 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 12min).

  • Average sunshine in September: 8h and 5min

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

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Average sunshine days in September
Dixmoor, IL

Average sunshine days in September - Dixmoor, IL
  • Average sunshine days in September: 14 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is April (10.2 days).

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Average UV index in September
Dixmoor, IL

Average UV index in September - Dixmoor, IL
  • 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).

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Average cloud cover in September
Dixmoor, IL

Average cloud cover in September - Dixmoor, IL
  • Average cloud cover in September: 32

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in September
Dixmoor, IL

Average visibility in September - Dixmoor, IL
  • Average visibility in September: 6mi

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

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Dixmoor, Illinois, USA

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