September weather forecast
Bayside, TN

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Weather in September

September, the first month of the autumn in Bayside, is also a moderately hot month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 59.2°F (15.1°C).

Temperature

A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 85.5°F (29.7°C) to a still moderately hot 79.7°F (26.5°C). In the month of September, the nighttime temperature dips to a steady average of 59.2°F (15.1°C).

Humidity

In September, the average relative humidity is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 2.32" (59mm) of precipitation.

Snowfall

In Bayside, snow does not fall in May through October.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 7:11 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:23 pm EDT.

Sunshine

The average sunshine in September is 8.5h.

UV index

In Bayside, Tennessee, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during September leads to these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Jul 29, 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 79.7°F (26.5°C) and 59.2°F (15.1°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is evaluated at 96.8°F (36°C).

What is the average humidity in September?

In September, the average relative humidity is 77%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 2.32" (59mm) of precipitation.

How many days does it rain in September?

In September, the rain falls for 13.2 days. Throughout September, 2.32" (59mm) of precipitation is accumulated.

When it does not snow?

In Bayside, snow does not fall in May through October.

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

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 7:11 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:23 pm EDT.

How many hours of sunshine does Bayside have in September?

In Bayside, the average sunshine duration in September is 8.5h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Bayside, TN

Average temperature in September - Bayside, TN
  • Average high temperature in September: 79.7°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in September: 59.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in September
Bayside, TN

Average pressure in September - Bayside, TN
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in September
Bayside, TN

Average wind speed in September - Bayside, TN
  • Average wind speed in September: 4mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in September
Bayside, TN

Average humidity in September - Bayside, TN
  • Average humidity in September: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is November (76%).

Average rainfall in September
Bayside, TN

Average rainfall in September - Bayside, TN
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is July (4.29").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in September
Bayside, TN

Average rainfall days in September - Bayside, TN
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (10.7 days).

Average snowfall in September
Bayside, TN

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

The month with the highest snowfall is February (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Bayside, TN

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

The months with the highest number of snowfall days are January and February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 54min).

Average sunshine days in September
Bayside, TN

Average sunshine days in September - Bayside, TN
  • Average sunshine days in September: 14.3 days

The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (9.4 days).

Average UV index in September
Bayside, TN

Average UV index in September - Bayside, TN
  • 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 and December (UV index 2).

Average cloud cover in September
Bayside, TN

Average cloud cover in September - Bayside, TN
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in September
Bayside, TN

Average visibility in September - Bayside, TN
  • Average visibility in September: 5mi

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

Bayside, Tennessee, USA

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