September weather forecast
Ponca City, OK

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Weather in September

September marks the onset of fall in Ponca City, Oklahoma. A distinctive decrease in temperature is observed, marking the departure from summer heat. Rainfall persists, contributing to the overall humidity and cloud cover. By this time, daylight hours reduce drastically, heralding shorter days. It's imperative to note that the maximum and minimum temperatures measure 83.3°F (28.5°C) and 64.2°F (17.9°C) respectively in September.

Temperature

September ushers in a minute temperature change, with average high-temperatures reducing from August's hot 91.2°F (32.9°C) to a moderately hot 83.3°F (28.5°C). During the month of September, Ponca City anticipates a mean low-temperature of 64.2°F (17.9°C).

Heat index

The heat index in September is estimated at a hot 87.8°F (31°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in September is 67%.

Rainfall

In September, in Ponca City, the rain falls for 12.6 days. Throughout September, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Ponca City, there are 123.5 rainfall days, and 23.9" (607mm) of precipitation is accumulated.

Snowfall

In Ponca City, Oklahoma, snow does not fall in April through October.

Daylight

In Ponca City, the average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 7:00 am and sunset at 7:56 pm. On the last day of September, sunrise is at 7:23 am and sunset at 7:12 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In Ponca City, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 5 in September translates into this advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

How hot is September in Ponca City?

The high-temperature, in September, in Ponca City, records 83.3°F (28.5°C), while the low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 87.8°F (31°C).

What is the average humidity in September in Ponca City?

In September, the average relative humidity in Ponca City is 67%.

How much does it rain in Ponca City in September?

In Ponca City, in September, during 12.6 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

When it does not snow in Ponca City?

In Ponca City, Oklahoma, snow does not fall in April through October.

How many hours of daylight does Ponca City have in September?

In Ponca City, Oklahoma, the average day length in September is 12h and 24min.

When are sunrise and sunset in September in Ponca City?

On the first day of September, sunrise is at 7:00 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:12 pm CDT.

How many hours of sunshine does Ponca City have in September?

The average sunshine duration in September in Ponca City is 8.7h.

How high is the UV index in September in Ponca City?

The average daily maximum UV index in September in Ponca City is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Ponca City, OK

Average temperature in September - Ponca City, OK
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in September: 64.2°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

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Average pressure in September
Ponca City, OK

Average pressure in September - Ponca City, OK
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in September
Ponca City, OK

Average wind speed in September - Ponca City, OK
  • Average wind speed in September: 8.8mph

The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in September
Ponca City, OK

Average humidity in September - Ponca City, OK
  • Average humidity in September: 67%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in September
Ponca City, OK

Average rainfall in September - Ponca City, OK
  • Average rainfall in September: 2.48"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is December (0.79").

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Average rainfall days in September
Ponca City, OK

Average rainfall days in September - Ponca City, OK
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in September
Ponca City, OK

Average snowfall in September - Ponca City, OK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Ponca City, OK

Average snowfall days in September - Ponca City, 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 May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Ponca City, OK

Average daylight in September / Average sunshine in September - Ponca City, 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 42min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in September
Ponca City, OK

Average sunshine days in September - Ponca City, OK
  • Average sunshine days in September: 15.5 days

The months with the most sunshine days are January and December (23.4 days).
The month with the least sunshine days is May (14.1 days).

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Average UV index in September
Ponca City, OK

Average UV index in September - Ponca City, OK
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Ponca City, OK

Average cloud cover in September - Ponca City, OK
  • Average cloud cover in September: 25

The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are June and August (Cloud cover 20).

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Average visibility in September
Ponca City, OK

Average visibility in September - Ponca City, 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).

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Ponca City, Oklahoma, USA

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