September weather forecast
Burlington, OK

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Burlington, Oklahoma, with an average temperature varying between 84.9°F (29.4°C) and 66.4°F (19.1°C).

Temperature

Burlington's progression into September involves a gentle drop in the average high-temperature, from a tropical 93°F (33.9°C) in August to a moderately hot 84.9°F (29.4°C). Throughout September nights, Burlington registers an average low-temperature of 66.4°F (19.1°C).

Heat index

Throughout September, the heat index is estimated at a hot 89.6°F (32°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

In September, the average relative humidity in Burlington is 60%.

Rainfall

In Burlington, in September, during 11.8 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, there are 103.1 rainfall days, and 18.11" (460mm) of precipitation is accumulated.

Snowfall

In Burlington, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 24min.
On the first day of the month, sunrise is at 7:05 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:28 am and sunset at 7:18 pm CDT.

Sunshine

The average sunshine in September is 9h.

UV index

In Burlington, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 6 suggests these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

How hot is September?

In September, in Burlington, the average high-temperature is 84.9°F (29.4°C), and the average low-temperature is 66.4°F (19.1°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 89.6°F (32°C).

What is the average humidity in September in Burlington?

In September, the average relative humidity in Burlington is 60%.

How many days does it rain in September?

In Burlington, during September, the rain falls for 11.8 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

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

What is the average length of the day in September?

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

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:05 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:18 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 9h.

What is the UV index reading in September?

In Burlington, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Burlington, OK

Average temperature in September - Burlington, OK
  • Average high temperature in September: 84.9°F

The warmest month (with the highest average high temperature) is July (95.2°F).
The month with the lowest average high temperature is January (46.4°F).

  • Average low temperature in September: 66.4°F

The month with the highest average low temperature is July (75.2°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in September
Burlington, OK

Average pressure in September - Burlington, 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 (29.86"Hg).

Average wind speed in September
Burlington, OK

Average wind speed in September - Burlington, OK
  • Average wind speed in September: 9.6mph

The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).

Average humidity in September
Burlington, OK

Average humidity in September - Burlington, OK
  • Average humidity in September: 60%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is July (54%).

Average rainfall in September
Burlington, OK

Average rainfall in September - Burlington, OK
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days in September
Burlington, OK

Average rainfall days in September - Burlington, OK
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is December (3.6 days).

Average snowfall in September
Burlington, OK

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

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Burlington, OK

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

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 9h and 0min

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

Average sunshine days in September
Burlington, OK

Average sunshine days in September - Burlington, OK
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is May (15 days).

Average UV index in September
Burlington, OK

Average UV index in September - Burlington, 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).

Average cloud cover in September
Burlington, OK

Average cloud cover in September - Burlington, OK
  • Average cloud cover in September: 23

The months with the most cloud cover are March and April (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in September
Burlington, OK

Average visibility in September - Burlington, 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).

Burlington, Oklahoma, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location