September weather forecast
Cantwell Mill, MS

Share

Weather in September

The first month of the autumn, September, is still a tropical month in Cantwell Mill, Mississippi, with an average temperature varying between 67.8°F (19.9°C) and 87.4°F (30.8°C).

Temperature

September records an average high-temperature of a still hot 87.4°F (30.8°C), indicating a minor variation from the preceding month. An average nighttime temperature of 67.8°F (19.9°C) is observed in Cantwell Mill, Mississippi, during September.

Heat index

The heat index value during September is estimated at a very hot 102.2°F (39°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Cantwell Mill, the average relative humidity in September is 75%.

Rainfall

In Cantwell Mill, in September, it is raining for 15 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 168 rainfall days, and 34.17" (868mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In September, the average length of the day in Cantwell Mill is 12h and 21min.
On the first day of September in Cantwell Mill, Mississippi, sunrise is at 6:34 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:44 pm CDT.

Sunshine

In September, the average sunshine is 9.3h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
[Resources]

Frequently asked questions

Is it hot in Cantwell Mill during September?

Cantwell Mill in September has an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 67.8°F (19.9°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 102.2°F (39°C).

What is the average humidity in September in Cantwell Mill?

In Cantwell Mill, the average relative humidity in September is 75%.

How much does it rain in Cantwell Mill in September?

In September, the rain falls for 15 days. Throughout September, 2.56" (65mm) of precipitation is accumulated.

When it does not snow in Cantwell Mill?

April through November are months without snowfall in Cantwell Mill.

What is the average length of the day in September in Cantwell Mill?

The average day length in September is 12h and 21min.

When is the sunrise / sunset in September in Cantwell Mill?

In September, on the first day of the month, sunrise is at 6:34 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:44 pm CDT.

How long on average sun shines in September in Cantwell Mill?

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

How high is the UV index in September in Cantwell Mill?

In Cantwell Mill, Mississippi, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from 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
Cantwell Mill, MS

Average temperature in September - Cantwell Mill, MS
  • Average high temperature in September: 87.4°F

The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in September: 67.8°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (39°F).

[Resources]

Average pressure in September
Cantwell Mill, MS

Average pressure in September - Cantwell Mill, MS
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

[Resources]

Average wind speed in September
Cantwell Mill, MS

Average wind speed in September - Cantwell Mill, MS
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are January, February and April (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in September
Cantwell Mill, MS

Average humidity in September - Cantwell Mill, MS
  • Average humidity in September: 75%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in September
Cantwell Mill, MS

Average rainfall in September - Cantwell Mill, MS
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is November (2.01").

[Resources]

Average rainfall days in September
Cantwell Mill, MS

Average rainfall days in September - Cantwell Mill, MS
  • Average rainfall days in September: 15 days

The month with the highest number of rainy days is August (20.3 days).
The month with the least rainy days is November (8.7 days).

[Resources]

Average snowfall in September
Cantwell Mill, MS

Average snowfall in September - Cantwell Mill, MS
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in September
Cantwell Mill, MS

Average snowfall days in September - Cantwell Mill, MS
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Cantwell Mill, MS

Average daylight in September / Average sunshine in September - Cantwell Mill, MS
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in September
Cantwell Mill, MS

Average sunshine days in September - Cantwell Mill, MS
  • Average sunshine days in September: 13.4 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is August (9 days).

[Resources]

Average UV index in September
Cantwell Mill, MS

Average UV index in September - Cantwell Mill, MS
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

[Resources]

Average cloud cover in September
Cantwell Mill, MS

Average cloud cover in September - Cantwell Mill, MS
  • Average cloud cover in September: 31

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).

[Resources]

Average visibility in September
Cantwell Mill, MS

Average visibility in September - Cantwell Mill, MS
  • Average visibility in September: 5mi

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

[Resources]

Cantwell Mill, Mississippi, USA

Weather forecast for your location

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