September weather forecast
Murray, IA

Share

Weather in September

September, the first month of the autumn in Murray, is also a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 56.1°F (13.4°C).

Temperature

September brings a minor shift in the average high-temperature, adjusting from a moderately hot 81.7°F (27.6°C) in August to a still warm 75.4°F (24.1°C). During the September nights, an average temperature of 56.1°F (13.4°C) is observed.

Humidity

In Murray, the average relative humidity in September is 77%.

Rainfall

In Murray, in September, during 10.7 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Murray, Iowa, during the entire year, the rain falls for 122.6 days and collects up to 20.43" (519mm) of precipitation.

Snowfall

In Murray, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:58 pm CDT.

Sunshine

In Murray, the average sunshine in September is 9.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. To protect against the Sun's most potent rays, avoid direct exposure around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

During September, Murray experiences an average high-temperature of 75.4°F (24.1°C) and a low-temperature of 56.1°F (13.4°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 87.8°F (31°C).

What is the average humidity in September?

In Murray, the average relative humidity in September is 77%.

How many days does it rain in September?

In Murray, in September, during 10.7 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow?

In Murray, Iowa, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Murray have in September?

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

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:43 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:58 pm CDT.

How long on average sun shines in September?

In Murray, the average sunshine duration in September is 9.3h.

What is the UV index reading in September?

In Murray, the average daily maximum UV index in September is 4. A UV Index estimate 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
Murray, IA

Average temperature in September - Murray, IA
  • Average high temperature in September: 75.4°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 (29.1°F).

  • Average low temperature in September: 56.1°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in September
Murray, IA

Average pressure in September - Murray, IA
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in September
Murray, IA

Average wind speed in September - Murray, IA
  • Average wind speed in September: 8.1mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in September
Murray, IA

Average humidity in September - Murray, IA
  • Average humidity in September: 77%

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

Average rainfall in September
Murray, IA

Average rainfall in September - Murray, IA
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is December (0.63").

Average rainfall days in September
Murray, IA

Average rainfall days in September - Murray, IA
  • Average rainfall days in September: 10.7 days

The months with the highest number of rainy days are May and June (16.4 days).
The months with the least rainy days are January and February (3.7 days).

Average snowfall in September
Murray, IA

Average snowfall in September - Murray, IA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Murray, IA

Average snowfall days in September - Murray, IA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Murray, IA

Average daylight in September / Average sunshine in September - Murray, IA
  • 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: 9h and 2min

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

Average sunshine days in September
Murray, IA

Average sunshine days in September - Murray, IA
  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is December (21 days).
The months with the least sunshine days are May and June (11.3 days).

Average UV index in September
Murray, IA

Average UV index in September - Murray, IA
  • Average UV index in September: 4

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

Average cloud cover in September
Murray, IA

Average cloud cover in September - Murray, IA
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in September
Murray, IA

Average visibility in September - Murray, IA
  • Average visibility in September: 6mi

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

Murray, Iowa, USA

Weather forecast for your location

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