September weather forecast
Ridgely, TN

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Weather in September

The first month of the autumn, September, is still a warm month in Ridgely, Tennessee, with an average temperature varying between 63.3°F (17.4°C) and 81.9°F (27.7°C).

Temperature

The advent of September observes an average high-temperature of a warm 81.9°F (27.7°C), nearly identical to August's 86.4°F (30.2°C). In the month of September, Ridgely witnesses a consistent average low-temperature of 63.3°F (17.4°C).

Heat index

The heat index value for September is calculated to be a hot 86°F (30°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

In September, the average relative humidity is 73%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.1 days and accumulates 1.65" (42mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:25 pm. On the last day of September, sunrise is at 6:52 am and sunset at 6:42 pm CDT.

Sunshine

In September, the average sunshine in Ridgely is 9.6h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

What are September temperatures?

In September, the average high-temperature and low-temperature are 81.9°F (27.7°C) and 63.3°F (17.4°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is calculated to be 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 73%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.1 days and accumulates 1.65" (42mm) of precipitation.

How much does it rain in September?

In Ridgely, in September, during 12.1 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in September?

In Ridgely, the average day length in September is 12h and 24min.

When are sunrise and sunset in September in Ridgely?

On the first day of September in Ridgely, sunrise is at 6:30 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:42 pm CDT.

How long on average sun shines in September?

In September, the average sunshine duration is 9.6h.

What is the UV index reading in September in Ridgely?

In Ridgely, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Ridgely, TN

Average temperature in September - Ridgely, TN
  • Average high temperature in September: 81.9°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in September: 63.3°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in September
Ridgely, TN

Average pressure in September - Ridgely, TN
  • 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 (29.94"Hg).

Average wind speed in September
Ridgely, TN

Average wind speed in September - Ridgely, TN
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in September
Ridgely, TN

Average humidity in September - Ridgely, TN
  • Average humidity in September: 73%

The months with the highest relative humidity are March, May and August (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in September
Ridgely, TN

Average rainfall in September - Ridgely, TN
  • Average rainfall in September: 1.65"

The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in September
Ridgely, TN

Average rainfall days in September - Ridgely, TN
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in September
Ridgely, TN

Average snowfall in September - Ridgely, TN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Ridgely, TN

Average snowfall days in September - Ridgely, TN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Ridgely, TN

Average daylight in September / Average sunshine in September - Ridgely, TN
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in September
Ridgely, TN

Average sunshine days in September - Ridgely, TN
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in September
Ridgely, TN

Average UV index in September - Ridgely, TN
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September
Ridgely, TN

Average cloud cover in September - Ridgely, TN
  • Average cloud cover in September: 26

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in September
Ridgely, TN

Average visibility in September - Ridgely, TN
  • 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).

Ridgely, Tennessee, USA

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