September weather forecast
Piney, OK

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Weather in September

September, the first month of the autumn in Piney, is also a moderately hot month, with an average temperature varying between 62.6°F (17°C) and 82.6°F (28.1°C).

Temperature

With the onset of September, the average high-temperature subtly recedes from August's tropical 89.6°F (32°C) to a warm 82.6°F (28.1°C). Piney's nights in September experience an average temperature drop to a refreshing 62.6°F (17°C).

Heat index

The average heat index in September is calculated to be a tropical 87.8°F (31°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. 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 primarily vital for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In September, the average relative humidity is 72%.

Rainfall

In September, the rain falls for 12.6 days. Throughout September, 2.76" (70mm) of precipitation is accumulated. In Piney, during the entire year, the rain falls for 151.2 days and collects up to 34.76" (883mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:50 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:02 pm CDT.

Sunshine

The average sunshine in September is 9.5h.

UV index

In Piney, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 5 during September leads to these advisories:
Adopt protective measures - It is advised to guard against sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September in Piney?

The high-temperature during September is 82.6°F (28.1°C) and the low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 87.8°F (31°C).

What is the average humidity in September in Piney?

In September, the average relative humidity is 72%.

How many days does it rain in September?

In Piney, during September, the rain falls for 12.6 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow?

In Piney, snow does not fall in June through October.

How many hours of daylight does Piney have in September?

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

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:50 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:02 pm CDT.

How many hours of sunshine does Piney have in September?

In September, the average sunshine duration is 9.5h.

What is the UV index intensity in September?

In Piney, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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
Piney, OK

Average temperature in September - Piney, OK
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45.9°F).

  • Average low temperature in September: 62.6°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in September
Piney, OK

Average pressure in September - Piney, OK
  • 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 (29.92"Hg).

Average wind speed in September
Piney, OK

Average wind speed in September - Piney, OK
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in September
Piney, OK

Average humidity in September - Piney, OK
  • Average humidity in September: 72%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September
Piney, OK

Average rainfall in September - Piney, OK
  • Average rainfall in September: 2.76"

The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is February (1.97").

Average rainfall days in September
Piney, OK

Average rainfall days in September - Piney, OK
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in September
Piney, OK

Average snowfall in September - Piney, OK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in September
Piney, OK

Average snowfall days in September - Piney, OK
  • Average snowfall days in September: 0 days

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

Average daylight in September /
Average sunshine in September
Piney, OK

Average daylight in September / Average sunshine in September - Piney, OK
  • 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 48min).

  • Average sunshine in September: 9h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in September
Piney, OK

Average sunshine days in September - Piney, OK
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in September
Piney, OK

Average UV index in September - Piney, OK
  • 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 February and December (UV index 2).

Average cloud cover in September
Piney, OK

Average cloud cover in September - Piney, OK
  • Average cloud cover in September: 27

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September
Piney, OK

Average visibility in September - Piney, OK
  • 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).

Piney, Oklahoma, USA

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