September weather forecast
Murrayville, IL

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Murrayville, Illinois, with an average temperature fluctuating between 77.7°F (25.4°C) and 58.6°F (14.8°C).

Temperature

The advent of September sees the average high-temperature at a still moderately hot 77.7°F (25.4°C), subtly shifted from August's 82.6°F (28.1°C). During the nights in September, Murrayville experiences a consistent average temperature of 58.6°F (14.8°C).

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Murrayville, in September, it is raining for 11.7 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, in Murrayville, there are 148.2 rainfall days, and 29.37" (746mm) of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day in Murrayville is 12h and 26min.
On the first day of the month, sunrise is at 6:29 am and sunset at 7:31 pm. On the last day of September, sunrise is at 6:56 am and sunset at 6:44 pm CDT.

Sunshine

In September, the average sunshine in Murrayville is 9.4h.

UV index

The average daily maximum UV index in September in Murrayville, Illinois, is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the UV index of 5 transforms into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What is the usual temperature for Murrayville in September?

In September, in Murrayville, the average high-temperature is 77.7°F (25.4°C), and the average low-temperature is 58.6°F (14.8°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in August is evaluated at 89.6°F (32°C).

What is the average humidity in September in Murrayville?

In Murrayville, the average relative humidity in September is 74%.

How much does it rain in Murrayville in September?

In Murrayville, in September, during 11.7 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow in Murrayville?

May through September are months without snowfall in Murrayville.

Does it snow in Murrayville in September?

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

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

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

What time are sunrise and sunset in September in Murrayville?

In September, on the first day of the month, sunrise is at 6:29 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:44 pm CDT.

How long on average sun shines in September in Murrayville?

The average sunshine duration in September in Murrayville is 9.4h.

What is the UV index reading in September in Murrayville?

In September, the average daily maximum UV index in Murrayville, Illinois, is 5. A UV Index reading of 3 to 5 represents 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
Murrayville, IL

Average temperature in September - Murrayville, IL
  • Average high temperature in September: 77.7°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in September: 58.6°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in September
Murrayville, IL

Average pressure in September - Murrayville, IL
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Murrayville, IL

Average wind speed in September - Murrayville, IL
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in September
Murrayville, IL

Average humidity in September - Murrayville, IL
  • Average humidity in September: 74%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Murrayville, IL

Average rainfall in September - Murrayville, IL
  • Average rainfall in September: 2.64"

The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.54").

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Average rainfall days in September
Murrayville, IL

Average rainfall days in September - Murrayville, IL
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and February (7.1 days).

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Average snowfall in September
Murrayville, IL

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

The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Murrayville, IL

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Murrayville, IL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in September
Murrayville, IL

Average sunshine days in September - Murrayville, IL
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (10.5 days).

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Average UV index in September
Murrayville, IL

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

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Average cloud cover in September
Murrayville, IL

Average cloud cover in September - Murrayville, IL
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).

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Average visibility in September
Murrayville, IL

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

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

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Murrayville, Illinois, USA

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