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September Weather in Tupelo, United States

Last updated: June 24, 2025

The average temperature in Tupelo, United States during September is a pleasant 25°C (77°F). Visitors can expect a minimum temperature of 11°C (51°F), while the maximum can reach a scorching 38°C (100°F). Be prepared for some rain, as the region experiences an average precipitation of 103 mm (4.0 in) over approximately 7 days. Plus, average humidity hovers around 70%, adding to the overall character of the climate.

September Temperature in Tupelo

In September in Tupelo, the average temperature is 25°C (77°F). The maximum can reach 38°C (100°F), while the minimum can be as low as 11°C (51°F). This wide temperature range makes it essential for travelers to pack both light clothing for the heat and warmer layers for cooler evenings.

September Weather in Tupelo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tupelo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tupelo, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (100°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec454957627278818076665248
Data source: Temperature data for Tupelo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tupelo

In Tupelo in September, the precipitation amount is 103 mm (4.0 in) over a span of 7 days.

September Precipitation Trends in Tupelo

The chart displays monthly precipitation patterns in Tupelo, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Tupelo, September typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec12619316515212014011012010311477147
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tupelo

In Tupelo in September, humidity is 70%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, moist blanket that clings to your skin, making every step feel heavier as you explore the sights and sounds of your destination.

September Average Humidity in Tupelo

This chart illustrates the average monthly humidity levels in Tupelo, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Tupelo is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tupelo

In Tupelo in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Tupelo.

Maximum UV Index Levels in Tupelo for September

The chart shows the monthly maximum UV Index (UVI) for Tupelo in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Tupelo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109764
Data source: Tupelo September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Tupelo Compares to Other Months

Weather in Tupelo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tupelo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tupelo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)126 mm (5.0 inches)86%moderate
February Weather10°C (49°F)193 mm (7.6 inches)85%high
March Weather14°C (57°F)165 mm (6.5 inches)84%very high
April Weather17°C (62°F)152 mm (6.0 inches)81%very high
May Weather22°C (72°F)120 mm (4.7 inches)83%extreme
June Weather26°C (78°F)140 mm (5.5 inches)83%extreme
July Weather27°C (81°F)110 mm (4.3 inches)80%extreme
August Weather27°C (81°F)119 mm (4.7 inches)73%very high
September Weather25°C (77°F)103 mm (4.0 inches)70%very high
October Weather19°C (66°F)114 mm (4.5 inches)73%high
November Weather11°C (52°F)77 mm (3.0 inches)85%high
December Weather9°C (49°F)147 mm (5.8 inches)88%moderate

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