September weather forecast
Phillips, OK

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Weather in September

September, the first month of the autumn in Phillips, is still a warm month, with an average temperature varying between 85.3°F (29.6°C) and 64.9°F (18.3°C).

Temperature

Phillips's transition into September involves a gentle shift in temperature, receding from a tropical 93.6°F (34.2°C) in August to a moderately hot 85.3°F (29.6°C). Phillips's average low-temperature for the month of September records at a refreshing 64.9°F (18.3°C).

Heat index

The heat index in September is estimated at a hot 93.2°F (34°C). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In September, the average relative humidity is 69%.

Rainfall

In Phillips, in September, it is raining for 12.4 days, with typically 2.8" (71mm) of accumulated precipitation. In Phillips, during the entire year, the rain falls for 142.1 days and collects up to 32.01" (813mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:58 am and sunset at 7:50 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:09 pm CDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during September?

The average high-temperature, in September, in Phillips, is 85.3°F (29.6°C), while the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 93.2°F (34°C).

What is the average humidity in September?

In September, the average relative humidity is 69%.

How much does it rain in September?

In September, the rain falls for 12.4 days. Throughout September, 2.8" (71mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Phillips have in September?

The average day length in September is 12h and 23min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:58 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:09 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.6h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium 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
Phillips, OK

Average temperature in September - Phillips, OK
  • Average high temperature in September: 85.3°F

The warmest month (with the highest average high temperature) is August (93.6°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in September: 64.9°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

Average pressure in September
Phillips, OK

Average pressure in September - Phillips, 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 (29.9"Hg).

Average wind speed in September
Phillips, OK

Average wind speed in September - Phillips, OK
  • Average wind speed in September: 6.9mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in September
Phillips, OK

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

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (64%).

Average rainfall in September
Phillips, OK

Average rainfall in September - Phillips, OK
  • Average rainfall in September: 2.8"

The wettest month (with the highest rainfall) is May (4.88").
The driest months (with the least rainfall) are January, February and December (1.93").

Average rainfall days in September
Phillips, OK

Average rainfall days in September - Phillips, OK
  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in September
Phillips, OK

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

The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Phillips, OK

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

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Phillips, 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 4min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in September
Phillips, OK

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

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is April (13.9 days).

Average UV index in September
Phillips, OK

Average UV index in September - Phillips, 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).

Average cloud cover in September
Phillips, OK

Average cloud cover in September - Phillips, OK
  • Average cloud cover in September: 29

The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in September
Phillips, OK

Average visibility in September - Phillips, 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).

Phillips, Oklahoma, USA

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