September weather forecast
Iuka, MS

Weather in September

September, the first month of the autumn in Iuka, is still a warm month, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 83.8°F (28.8°C).

Temperature

In September, the average high-temperature marginally drops from a tropical 89.2°F (31.8°C) in August to a moderately hot 83.8°F (28.8°C). The average low-temperature, in Iuka, is 63.7°F (17.6°C).

Heat index

In September, the average heat index is appraised at a hot 91.4°F (33°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, wind, differences in body mass, height, and shape, and clothing affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in September in Iuka is 74%.

Rainfall

September is the month with the least rainfall in Iuka. Rain falls for 13 days and accumulates 1.77" (45mm) of precipitation.

Snowfall

In Iuka, Mississippi, snow does not fall in April through October.

Daylight

In September, the average length of the day in Iuka is 12h and 23min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:19 pm. On the last day of September, sunrise is at 6:46 am and sunset at 6:38 pm CDT.

Sunshine

In Iuka, the average sunshine in September is 9.1h.

UV index

In Iuka, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the temperature in September in Iuka?

In Iuka, in September, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 63.7°F (17.6°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 91.4°F (33°C).

What is the average humidity in September in Iuka?

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

What is the driest month in Iuka?

The month with the least rainfall in Iuka is September, when the rain falls for 13 days and typically collects 1.77" (45mm) of precipitation.

How many days does it rain in September in Iuka?

In Iuka, in September, during 13 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

When it does not snow in Iuka?

In Iuka, snow does not fall in April through October.

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

In September, the average day length in Iuka, Mississippi, is 12h and 23min.

When are sunrise and sunset in September in Iuka?

On the first day of September in Iuka, Mississippi, sunrise is at 6:25 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 6:38 pm CDT.

How many hours of sunshine does Iuka have in September?

The average sunshine duration in September is 9.1h.

What is the UV index intensity in September in Iuka?

In September, the average daily maximum UV index in Iuka, Mississippi, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Iuka, MS

Average temperature in September - Iuka, MS
  • Average high temperature in September: 83.8°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in September: 63.7°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

[Resources]

Average pressure in September
Iuka, MS

Average pressure in September - Iuka, MS
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

[Resources]

Average wind speed in September
Iuka, MS

Average wind speed in September - Iuka, MS
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

[Resources]

Average humidity in September
Iuka, MS

Average humidity in September - Iuka, MS
  • Average humidity in September: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in September
Iuka, MS

Average rainfall in September - Iuka, MS
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.77").

[Resources]

Average rainfall days in September
Iuka, MS

Average rainfall days in September - Iuka, MS
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9 days).

[Resources]

Average snowfall in September
Iuka, MS

Average snowfall in September - Iuka, MS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Iuka, MS

Average snowfall days in September - Iuka, MS
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Iuka, MS

Average daylight in September / Average sunshine in September - Iuka, MS
  • Average daylight in September: 12h and 23min

The month with the longest days is June (Average daylight: 14h and 28min).
The month with the shortest days is December (Average daylight: 9h and 52min).

  • Average sunshine in September: 9h and 6min

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

[Resources]

Average sunshine days in September
Iuka, MS

Average sunshine days in September - Iuka, MS
  • Average sunshine days in September: 15.6 days

The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (11 days).

[Resources]

Average UV index in September
Iuka, MS

Average UV index in September - Iuka, MS
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

[Resources]

Average cloud cover in September
Iuka, MS

Average cloud cover in September - Iuka, MS
  • Average cloud cover in September: 30

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

[Resources]

Average visibility in September
Iuka, MS

Average visibility in September - Iuka, MS
  • Average visibility in September: 6mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location