September weather forecast
Slaughterville, OK

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Weather in September

The first month of the autumn, September, is still a warm month in Slaughterville, Oklahoma, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 84.7°F (29.3°C).

Temperature

As September arrives, Slaughterville's weather displays a minor decrease in high-temperatures, transitioning from August's tropical 93°F (33.9°C) to a warm 84.7°F (29.3°C). Slaughterville records an average low of 65.7°F (18.7°C) throughout the nights in September.

Heat index

September's average heat index is calculated to be a tropical 91.4°F (33°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. 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. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

In September, the average relative humidity is 67%.

Rainfall

In September, the rain falls for 12.9 days. Throughout September, 2.6" (66mm) of precipitation is accumulated. In Slaughterville, during the entire year, the rain falls for 116.5 days and collects up to 24.21" (615mm) of precipitation.

Snowfall

In Slaughterville, Oklahoma, 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 7:02 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:14 pm CDT.

Sunshine

In Slaughterville, the average sunshine in September is 8.5h.

UV index

In Slaughterville, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 during September leads to these advisories:
Exercise prevention - Precautions against solar damage are endorsed. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

How hot is September in Slaughterville?

In Slaughterville, 84.7°F (29.3°C) is the average high-temperature and 65.7°F (18.7°C) is the average low-temperature during September. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 91.4°F (33°C).

What is the average humidity in September in Slaughterville?

The average relative humidity in September is 67%.

How much does it rain in Slaughterville in September?

In Slaughterville, in September, during 12.9 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow in Slaughterville?

May through October are months without snowfall in Slaughterville.

How many hours of daylight does Slaughterville have in September?

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

When is the sunrise / sunset in September in Slaughterville?

On the first day of September, sunrise is at 7:02 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:14 pm CDT.

How long on average sun shines in September in Slaughterville?

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

What is the UV index reading in September in Slaughterville?

The average daily maximum UV index in September in Slaughterville is 5. A UV Index value 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
Slaughterville, OK

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

The warmest months (with the highest average high temperature) are July and August (93°F).
The month with the lowest average high temperature is January (49.5°F).

  • Average low temperature in September: 65.7°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 (33.3°F).

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Average pressure in September
Slaughterville, OK

Average pressure in September - Slaughterville, OK
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in September
Slaughterville, OK

Average wind speed in September - Slaughterville, OK
  • Average wind speed in September: 8.3mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).

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Average humidity in September
Slaughterville, OK

Average humidity in September - Slaughterville, OK
  • Average humidity in September: 67%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in September
Slaughterville, OK

Average rainfall in September - Slaughterville, OK
  • Average rainfall in September: 2.6"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is November (0.98").

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Average rainfall days in September
Slaughterville, OK

Average rainfall days in September - Slaughterville, OK
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (5.2 days).

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Average snowfall in September
Slaughterville, OK

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

The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Slaughterville, OK

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

The month with the highest number of snowfall days is February (2.3 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
Slaughterville, OK

Average daylight in September / Average sunshine in September - Slaughterville, OK
  • 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 July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days in September
Slaughterville, OK

Average sunshine days in September - Slaughterville, OK
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (14.4 days).

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Average UV index in September
Slaughterville, OK

Average UV index in September - Slaughterville, OK
  • Average UV index in September: 5

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
Slaughterville, OK

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

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in September
Slaughterville, OK

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

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