September weather forecast and climate
Tupelo, AR

Weather in September

September, the first month of the autumn, in Tupelo, is still a warm month, with average temperature ranging between max 83.3°F (28.5°C) and min 64.8°F (18.2°C).

Temperature

In Tupelo, the average high-temperature is almost the same as in August - a moderately hot 83.3°F (28.5°C). In Tupelo, the average low-temperature is 64.8°F (18.2°C).

Heat index

The average heat index is estimated at a tropical 90°F (32.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, metabolic differences, differences in body mass, height, and shape, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Tupelo, the average relative humidity is 73%.

Rainfall

The month with the least rainfall in Tupelo is September when the rain falls for 8.6 days and typically collects 0.63" (16mm) of precipitation.

Snowfall

In Tupelo snow does not fall in April through October.

Daylight

In Tupelo, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine in Tupelo is 9.9h.

UV index

In Tupelo, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Tupelo?

The average high-temperature, in September, in Tupelo, is 83.3°F (28.5°C), while the average low-temperature is 64.8°F (18.2°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that combines relative humidity and air temperature, is evaluated at 90°F (32.2°C).

What is the average humidity in September in Tupelo?

The average relative humidity in September is 73%.

How much does it rain in Tupelo in September?

In Tupelo, Arkansas, in September, during 8.6 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

What is the driest month in Tupelo?

The month with the least rainfall in Tupelo, Arkansas, is September when the rain falls for 8.6 days and typically collects 0.63" (16mm) of precipitation.

When it does not snow in Tupelo?

In Tupelo snow does not fall in April through October.

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

The average length of the day in September in Tupelo, Arkansas, is 12.4h.

How many hours of sunshine does Tupelo have in September?

In September, the average sunshine in Tupelo is 9.9h.

What is the UV index reading in September in Tupelo?

The average daily maximum UV index in September in Tupelo, Arkansas, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in September
Tupelo, AR

Average temperature in September - Tupelo, AR
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 64.8°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in September
Tupelo, AR

Average pressure in September - Tupelo, AR
  • Average pressure in September: 30"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in September
Tupelo, AR

Average wind speed in September - Tupelo, AR
  • Average wind speed in September: 5.9mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in September
Tupelo, AR

Average humidity in September - Tupelo, AR
  • Average humidity in September: 73%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in September
Tupelo, AR

Average rainfall in September - Tupelo, AR
  • Average rainfall in September: 0.63"

The wettest months (with the highest rainfall) are April and May (1.57").
The driest month (with the least rainfall) is September (0.63").

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Average rainfall days in September
Tupelo, AR

Average rainfall days in September - Tupelo, AR
  • Average rainfall days in September: 8.6 days

The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is January (7 days).

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Average snowfall in September
Tupelo, AR

Average snowfall in September - Tupelo, AR
  • Average snowfall in September: 0"

Months with the highest snowfall are January and February (0.16").
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, AR

Average snowfall days in September - Tupelo, AR
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (1.1 days).
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, AR

Average daylight in September / Average sunshine in September - Tupelo, AR
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 9.9h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in September
Tupelo, AR

Average sunshine days in September - Tupelo, AR
  • Average sunshine days in September: 17.9 days

Months with the most sunshine days are January and October (21.9 days).
The month with the least sunshine days is July (13.6 days).

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Average UV index in September
Tupelo, AR

Average UV index in September - Tupelo, AR
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in September
Tupelo, AR

Average cloud cover in September - Tupelo, AR
  • Average cloud cover in September: 27

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).

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Average visibility in September
Tupelo, AR

Average visibility in September - Tupelo, AR
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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