September weather forecast
Antlers, OK

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Weather in September

September brings with it the first signs of fall in Antlers, with slowly dropping temperatures and shortening daylight hours. Temperatures come down to more comfortable levels, decreasing from the hot August's 92.8°F (33.8°C) to a more pleasant 86.4°F (30.2°C). The weather in this period is generally perfect for outdoor activities, with less humidity and moderate warmth. As October rolls in, further temperature drops along with increased rainfall mark the solid onset of the fall season.

Temperature

September ushers in a minor alteration in Antlers's climate, with the average high-temperature moving from August's hot 92.8°F (33.8°C) to a still tropical 86.4°F (30.2°C). An average low-temperature of 65.5°F (18.6°C) is anticipated throughout the nights in Antlers, Oklahoma, during September.

Heat index

September's heat index is estimated at a very hot 95°F (35°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In September, the average relative humidity in Antlers is 69%.

Rainfall

In September, the rain falls for 12.8 days. Throughout September, 2.91" (74mm) of precipitation is accumulated. In Antlers, Oklahoma, during the entire year, the rain falls for 149.7 days and collects up to 37.6" (955mm) of precipitation.

Snowfall

April through October are months without snowfall in Antlers.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:56 am and sunset at 7:48 pm. On the last day of September, in Antlers, sunrise is at 7:16 am and sunset at 7:07 pm CDT.

Sunshine

The average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September in Antlers, Oklahoma, is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: During September, 6 as the daily maximum UV index converts into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot is it in Antlers in September?

Antlers in September has an average high-temperature of 86.4°F (30.2°C) and an average low-temperature of 65.5°F (18.6°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 95°F (35°C).

What is the average humidity in September in Antlers?

In September, the average relative humidity in Antlers, Oklahoma, is 69%.

How much does it rain in Antlers in September?

In Antlers, in September, during 12.8 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

When it does not snow in Antlers?

April through October are months without snowfall in Antlers, Oklahoma.

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

In Antlers, the average day length in September is 12h and 22min.

When is the sunrise / sunset in September in Antlers?

In September, on the first day of the month, sunrise is at 6:56 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:07 pm CDT.

How many hours of sunshine does Antlers have in September?

The average sunshine duration in September in Antlers, Oklahoma, is 8.9h.

How high is the UV index in September in Antlers?

The average daily maximum UV index in September in Antlers is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Antlers, OK

Average temperature in September - Antlers, OK
  • Average high temperature in September: 86.4°F

The warmest month (with the highest average high temperature) is August (92.8°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in September: 65.5°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).

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Average pressure in September
Antlers, OK

Average pressure in September - Antlers, 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 (29.91"Hg).

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Average wind speed in September
Antlers, OK

Average wind speed in September - Antlers, OK
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in September
Antlers, OK

Average humidity in September - Antlers, OK
  • Average humidity in September: 69%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (66%).

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Average rainfall in September
Antlers, OK

Average rainfall in September - Antlers, OK
  • Average rainfall in September: 2.91"

The wettest month (with the highest rainfall) is May (5.12").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in September
Antlers, OK

Average rainfall days in September - Antlers, OK
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (8.5 days).

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Average snowfall in September
Antlers, OK

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

The month with the highest snowfall is February (0.98").
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
Antlers, OK

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

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Antlers, OK
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in September
Antlers, OK

Average sunshine days in September - Antlers, OK
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is May (12.9 days).

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Average UV index in September
Antlers, OK

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

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

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Average cloud cover in September
Antlers, OK

Average cloud cover in September - Antlers, OK
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in September
Antlers, OK

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

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