September weather forecast
Lehigh, OK

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Lehigh, Oklahoma, with temperature in the range of an average high of 85.3°F (29.6°C) and an average low of 64.9°F (18.3°C).

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from a tropical 93.6°F (34.2°C) in August to a warm 85.3°F (29.6°C). Lehigh's nights in September cool down to an average low-temperature of 64.9°F (18.3°C).

Heat index

The average heat index in September is computed to be a hot 93.2°F (34°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Know that the heat index computations account for shaded terrains and slight 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', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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

The average relative humidity in September in Lehigh is 69%.

Rainfall

In Lehigh, during September, the rain falls for 12.4 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, in Lehigh, there are 142.1 rainfall days, and 32.01" (813mm) of precipitation is accumulated.

Snowfall

In Lehigh, snow does not fall in April through October.

Daylight

The average length of the day in September in Lehigh 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

In Lehigh, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In September, a regular UV index of 5 translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

Is it hot in Lehigh during September?

The high-temperature, in September, in Lehigh, is 85.3°F (29.6°C), while the low-temperature averages to 64.9°F (18.3°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 93.2°F (34°C).

What is the average humidity in September in Lehigh?

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

How many days does it rain in September in Lehigh?

In Lehigh, Oklahoma, in September, during 12.4 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow in Lehigh?

April through October are months without snowfall in Lehigh.

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

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

What time are sunrise and sunset in September in Lehigh?

On the first day of September in Lehigh, 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 in Lehigh?

The average sunshine duration in September in Lehigh is 8.6h.

How high is the UV index in September in Lehigh?

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

Average temperature in September - Lehigh, 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).

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Average pressure in September
Lehigh, OK

Average pressure in September - Lehigh, 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).

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Average wind speed in September
Lehigh, OK

Average wind speed in September - Lehigh, 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).

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Average humidity in September
Lehigh, OK

Average humidity in September - Lehigh, 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%).

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Average rainfall in September
Lehigh, OK

Average rainfall in September - Lehigh, 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").

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Average rainfall days in September
Lehigh, OK

Average rainfall days in September - Lehigh, 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).

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Average snowfall in September
Lehigh, OK

Average snowfall in September - Lehigh, 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").

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Average snowfall days in September
Lehigh, OK

Average snowfall days in September - Lehigh, 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).

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

Average daylight in September / Average sunshine in September - Lehigh, 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).

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Average sunshine days in September
Lehigh, OK

Average sunshine days in September - Lehigh, 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).

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Average UV index in September
Lehigh, OK

Average UV index in September - Lehigh, 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
Lehigh, OK

Average cloud cover in September - Lehigh, 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).

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Average visibility in September
Lehigh, OK

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

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