September weather forecast
Welling, OK

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Weather in September

September, the first month of the autumn in Welling, is also a moderately hot month, with temperature in the range of an average low of 62.8°F (17.1°C) and an average high of 82.9°F (28.3°C).

Temperature

As August transitions into September, Welling sees a gentle drop in the average high-temperature, transitioning from a hot 90°F (32.2°C) to a warm 82.9°F (28.3°C). Welling, in September, observes a steady average low-temperature of 62.8°F (17.1°C).

Heat index

In September, the heat index is evaluated at a tropical 89.6°F (32°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In Welling, the average relative humidity in September is 72%.

Rainfall

In Welling, Oklahoma, in September, during 11.9 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Welling, Oklahoma, during the entire year, the rain falls for 139.7 days and collects up to 32.52" (826mm) of precipitation.

Snowfall

June through October are months without snowfall in Welling.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:51 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:03 pm CDT.

Sunshine

In September, the average sunshine is 9.2h.

UV index

In Welling, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

How hot is September?

The high-temperature, in September, in Welling, records 82.9°F (28.3°C), while the low-temperature is 62.8°F (17.1°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 89.6°F (32°C).

What is the average humidity in September?

In Welling, the average relative humidity in September is 72%.

How many days does it rain in September?

In Welling, in September, it is raining for 11.9 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow?

In Welling, snow does not fall in June through October.

How many hours of daylight does Welling have in September?

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

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:51 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:03 pm CDT.

How many hours of sunshine does Welling have in September?

In Welling, the average sunshine duration in September is 9.2h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Welling, OK

Average temperature in September - Welling, OK
  • Average high temperature in September: 82.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45.9°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in September
Welling, OK

Average pressure in September - Welling, OK
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in September
Welling, OK

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

The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in September
Welling, OK

Average humidity in September - Welling, OK
  • Average humidity in September: 72%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are August and October (70%).

Average rainfall in September
Welling, OK

Average rainfall in September - Welling, OK
  • Average rainfall in September: 2.83"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is February (1.65").

Average rainfall days in September
Welling, OK

Average rainfall days in September - Welling, OK
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in September
Welling, OK

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

The month with the highest snowfall is February (1.06").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in September
Welling, OK

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

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Welling, 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 48min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in September
Welling, OK

Average sunshine days in September - Welling, OK
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is May (13.2 days).

Average UV index in September
Welling, OK

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

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

Average cloud cover in September
Welling, OK

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

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September
Welling, OK

Average visibility in September - Welling, 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).

Welling, Oklahoma, USA

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