September weather forecast
Tupelo, MS

The scenic greenery around the old Natchez hiking trail in Tupelo, Mississippi
The scenic greenery around the old Natchez hiking trail in Tupelo, Mississippi

Weather in September

September, the first month of the autumn, in Tupelo, is still a warm month, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 65.3°F (18.5°C).

Temperature

In Tupelo, Mississippi, the average high-temperature in September is relatively the same as in August - a warm 85.1°F (29.5°C). In September, in Tupelo, Mississippi, the average low-temperature is 65.3°F (18.5°C).

Heat index

The average heat index is computed to be a tropical 93.7°F (34.3°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, metabolic differences, wind). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in September is 72%.

Rainfall

In Tupelo, during September, the rain falls for 11.5 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Tupelo, there are 159.4 rainfall days, and 32.09" (815mm) of precipitation is accumulated.

Snowfall

In Tupelo snow does not fall in April through October.

Daylight

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

Sunshine

In Tupelo, the average sunshine in September is 9.4h.

UV index

In Tupelo, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Tupelo?

In September, in Tupelo, Mississippi, the average high-temperature is 85.1°F (29.5°C), and the average low-temperature is 65.3°F (18.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in September is computed to be 93.7°F (34.3°C).

What is the average humidity in September in Tupelo?

The average relative humidity in September in Tupelo is 72%.

How much does it rain in Tupelo in September?

In Tupelo, Mississippi, in September, it is raining for 11.5 days, with typically 1.81" (46mm) of accumulated precipitation.

When it does not snow in Tupelo?

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

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

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

How long on average sun shines in September in Tupelo?

In September, the average sunshine is 9.4h.

How high is the UV index in September in Tupelo?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in September
Tupelo, MS

Average temperature in September - Tupelo, MS
  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (9.7°C).

  • Average low temperature in September: 18.5°C

The month with the highest average low temperature is July (21.7°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).

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Average pressure in September
Tupelo, MS

Average pressure in September - Tupelo, MS
  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is January (1021.7mbar).
The month with the lowest atmospheric pressure is June (1014.6mbar).

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Average wind speed in September
Tupelo, MS

Average wind speed in September - Tupelo, MS
  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest months (with the lowest average wind speed) are July and August (7.6km/h).

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Average humidity in September
Tupelo, MS

Average humidity in September - Tupelo, MS
  • Average humidity in September: 72%

The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Tupelo, MS

Average rainfall in September - Tupelo, MS
  • Average rainfall in September: 46mm

The wettest month (with the highest rainfall) is July (88mm).
The driest month (with the least rainfall) is November (43mm).

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Average rainfall days in September
Tupelo, MS

Average rainfall days in September - Tupelo, MS
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in September
Tupelo, MS

Average snowfall in September - Tupelo, MS
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Tupelo, MS

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

The month with the highest number of snowfall days is February (1.9 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, MS

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9.4h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in September
Tupelo, MS

Average sunshine days in September - Tupelo, MS
  • Average sunshine days in September: 16 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in September
Tupelo, MS

Average UV index in September - Tupelo, MS
  • 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 January, February, November and December (UV index 3).

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Average cloud cover in September
Tupelo, MS

Average cloud cover in September - Tupelo, MS
  • Average cloud cover in September: 28

The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 28).

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Average visibility in September
Tupelo, MS

Average visibility in September - Tupelo, MS
  • Average visibility in September: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).

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