September weather forecast
Tupelo, OK

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Weather in September

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

Temperature

Tupelo observes a small decrease in the average high-temperature with the arrival of September, falling from August's tropical 93.6°F (34.2°C) to a moderately hot 85.3°F (29.6°C). Tupelo's average low-temperature during September nights is observed to be an enjoyable 64.9°F (18.3°C).

Heat index

In September, the average heat index is computed to be a hot 93.2°F (34°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in September is 69%.

Rainfall

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

Snowfall

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

Daylight

In Tupelo, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:59 am and sunset at 7:51 pm. On the last day of September, in Tupelo, sunrise is at 7:20 am and sunset at 7:10 pm CDT.

Sunshine

The average sunshine in September in Tupelo is 8.6h.

UV index

In September, the average daily maximum UV index in Tupelo, Oklahoma, is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

Is it hot in Tupelo during September?

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

What is the average humidity in September in Tupelo?

The average relative humidity in September is 69%.

How many days does it rain in September in Tupelo?

In Tupelo, in September, it is raining for 12.4 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow in Tupelo?

In Tupelo, Oklahoma, snow does not fall in April through October.

How many hours of daylight does Tupelo have in September?

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

When are sunrise and sunset in September in Tupelo?

On the first day of September in Tupelo, Oklahoma, sunrise is at 6:59 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:10 pm CDT.

How many hours of sunshine does Tupelo have in September?

The average sunshine duration in September in Tupelo, Oklahoma, is 8.6h.

What is the UV index intensity in September in Tupelo?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from 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
Tupelo, OK

Average temperature in September - Tupelo, 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
Tupelo, OK

Average pressure in September - Tupelo, 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
Tupelo, OK

Average wind speed in September - Tupelo, 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
Tupelo, OK

Average humidity in September - Tupelo, 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
Tupelo, OK

Average rainfall in September - Tupelo, 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
Tupelo, OK

Average rainfall days in September - Tupelo, 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
Tupelo, OK

Average snowfall in September - Tupelo, 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
Tupelo, OK

Average snowfall days in September - Tupelo, 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
Tupelo, OK

Average daylight in September / Average sunshine in September - Tupelo, 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
Tupelo, OK

Average sunshine days in September - Tupelo, 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
Tupelo, OK

Average UV index in September - Tupelo, 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
Tupelo, OK

Average cloud cover in September - Tupelo, 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
Tupelo, OK

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

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