September weather forecast
Waynoka, OK

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Waynoka, Oklahoma, with an average temperature fluctuating between 66°F (18.9°C) and 84.7°F (29.3°C).

Temperature

Waynoka in September experiences a gentle temperature dip, with average high-temperatures reducing from a tropical 93°F (33.9°C) in August to a warm 84.7°F (29.3°C). September nights in Waynoka experience a consistent temperature drop to a comfortable 66°F (18.9°C).

Heat index

September's heat index is estimated at a hot 87.8°F (31°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Consider that heat index readings are for situations in the shade and light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In September, the average relative humidity in Waynoka is 59%.

Rainfall

In Waynoka, Oklahoma, in September, during 11.7 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Waynoka, there are 105.5 rainfall days, and 18.11" (460mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 24min.
On the first day of September in Waynoka, sunrise is at 7:07 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:19 pm CDT.

Sunshine

The average sunshine in September in Waynoka is 9.1h.

UV index

In Waynoka, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

How hot is September in Waynoka?

In Waynoka, 84.7°F (29.3°C) is the average high-temperature and 66°F (18.9°C) is the average low-temperature during September. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 87.8°F (31°C).

What is the average humidity in September in Waynoka?

In September, the average relative humidity is 59%.

How many days does it rain in September in Waynoka?

In Waynoka, in September, during 11.7 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

When it does not snow in Waynoka?

May through September are months without snowfall in Waynoka, Oklahoma.

Does it snow in Waynoka in September?

In Waynoka, Oklahoma, in September, it doesn't snow. In October, it regularly snows.

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

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

When are sunrise and sunset in September in Waynoka?

In September, on the first day of the month, sunrise is at 7:07 am and sunset at 8:03 pm. On the last day of the month, in Waynoka, Oklahoma, sunrise is at 7:30 am and sunset at 7:19 pm CDT.

How many hours of sunshine does Waynoka have in September?

In Waynoka, Oklahoma, the average sunshine duration in September is 9.1h.

What is the UV index intensity in September in Waynoka?

The average daily maximum UV index in September in Waynoka, Oklahoma, is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Waynoka, OK

Average temperature in September - Waynoka, OK
  • Average high temperature in September: 84.7°F

The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in September: 66°F

The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

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Average pressure in September
Waynoka, OK

Average pressure in September - Waynoka, 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 (29.85"Hg).

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Average wind speed in September
Waynoka, OK

Average wind speed in September - Waynoka, OK
  • Average wind speed in September: 9.8mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (9mph).

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Average humidity in September
Waynoka, OK

Average humidity in September - Waynoka, OK
  • Average humidity in September: 59%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is July (53%).

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Average rainfall in September
Waynoka, OK

Average rainfall in September - Waynoka, OK
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are January, February, November and December (0.63").

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Average rainfall days in September
Waynoka, OK

Average rainfall days in September - Waynoka, OK
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (3.7 days).

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Average snowfall in September
Waynoka, OK

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

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Waynoka, OK

Average snowfall days in September - Waynoka, 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 and September (0 days).

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

Average daylight in September / Average sunshine in September - Waynoka, 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: 9h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in September
Waynoka, OK

Average sunshine days in September - Waynoka, OK
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is September (15.5 days).

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Average UV index in September
Waynoka, OK

Average UV index in September - Waynoka, OK
  • Average UV index in September: 6

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Waynoka, OK

Average cloud cover in September - Waynoka, OK
  • Average cloud cover in September: 22

The months with the most cloud cover are March and April (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 17).

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Average visibility in September
Waynoka, OK

Average visibility in September - Waynoka, 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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Waynoka, Oklahoma, USA

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