September weather forecast
Moline Acres, MO

Share

Weather in September

September, the first month of the autumn in Moline Acres, is still a warm month, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 59.9°F (15.5°C).

Temperature

The advent of September brings a slight shift in average high-temperature, moving from a moderately hot 85.3°F (29.6°C) in August to a still warm 79.5°F (26.4°C). Moline Acres experiences an average low-temperature of 59.9°F (15.5°C) in month of September.

Humidity

The average relative humidity in September is 73%.

Rainfall

In September, the rain falls for 12.4 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 149 rainfall days, and 31.61" (803mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 6:30 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:44 pm CDT.

Sunshine

In Moline Acres, the average sunshine in September is 9.5h.

UV index

In Moline Acres, 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 the average person.
Note: The maximum UV index of 5 during September leads to these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

In September, the average high-temperature and low-temperature are 79.5°F (26.4°C) and 59.9°F (15.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is computed to be 95°F (35°C).

What is the average humidity in September?

The average relative humidity in September is 73%.

How much does it rain in September?

In Moline Acres, during September, the rain falls for 12.4 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow?

In Moline Acres, snow does not fall in April through October.

How many hours of daylight does Moline Acres have in September?

The average day length in September is 12h and 26min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:30 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:44 pm CDT.

How many hours of sunshine does Moline Acres have in September?

In Moline Acres, the average sunshine duration in September is 9.5h.

What is the UV index intensity in September in Moline Acres?

In September, the average daily maximum UV index is 5. A UV Index estimate 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
Moline Acres, MO

Average temperature in September - Moline Acres, MO
  • Average high temperature in September: 79.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

Average pressure in September
Moline Acres, MO

Average pressure in September - Moline Acres, MO
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in September
Moline Acres, MO

Average wind speed in September - Moline Acres, MO
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

Average humidity in September
Moline Acres, MO

Average humidity in September - Moline Acres, MO
  • Average humidity in September: 73%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).

Average rainfall in September
Moline Acres, MO

Average rainfall in September - Moline Acres, MO
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is February (1.69").

Average rainfall days in September
Moline Acres, MO

Average rainfall days in September - Moline Acres, MO
  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Moline Acres, MO

Average snowfall in September - Moline Acres, MO
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.95").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Moline Acres, MO

Average snowfall days in September - Moline Acres, MO
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.7 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
Moline Acres, MO

Average daylight in September / Average sunshine in September - Moline Acres, MO
  • 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: 9h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in September
Moline Acres, MO

Average sunshine days in September - Moline Acres, MO
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is May (11 days).

Average UV index in September
Moline Acres, MO

Average UV index in September - Moline Acres, MO
  • Average UV index in September: 5

The months with the highest UV index are May, 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
Moline Acres, MO

Average cloud cover in September - Moline Acres, MO
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in September
Moline Acres, MO

Average visibility in September - Moline Acres, MO
  • Average visibility in September: 6mi

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

Moline Acres, Missouri, USA

Weather forecast for your location

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