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September Weather in Louisburg, United States

Last updated: June 24, 2025

In September, the average temperature in Louisburg, United States hovers around 22°C (72°F). Expect cool nights with a minimum temperature of 4°C (39°F), while the warmest days can reach a sizzling 33°C (93°F). Be prepared for some rain, as the area receives about 82 mm (3.2 in) of precipitation over the course of 7 days. With an average humidity of 72%, it's the perfect time to explore while staying hydrated!

September Temperature in Louisburg

In September in Louisburg, the average temperature is 22°C (72°F), with maximums reaching up to 33°C (93°F) and minimums dropping as low as 4°C (39°F). This variation makes it essential for travelers to pack both lightweight clothing for the warm days and warmer layers for the cooler evenings.

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

The chart illustrates September temperature patterns in Louisburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Louisburg, September typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (93°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec323447556677807772584539
Data source: Temperature data for Louisburg 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 Louisburg

In Louisburg in September, the precipitation amount is 82 mm (3.2 in) over the course of 7 days.

September Precipitation Trends in Louisburg

The chart displays monthly precipitation patterns in Louisburg, 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 Louisburg, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec614310310418895126126821134732
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Louisburg

In Louisburg in September humidity is 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.

September Average Humidity in Louisburg

This chart illustrates the average monthly humidity levels in Louisburg, 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 Louisburg is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Louisburg

In Louisburg 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 Louisburg.

Maximum UV Index Levels in Louisburg for September

The chart shows the monthly maximum UV Index (UVI) for Louisburg 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 Louisburg typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Louisburg 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 Louisburg Compares to Other Months

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

This table compares monthly weather conditions in Louisburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)61 mm (2.4 inches)80%moderate
February Weather1°C (34°F)43 mm (1.7 inches)78%moderate
March Weather8°C (48°F)103 mm (4.1 inches)75%high
April Weather13°C (55°F)104 mm (4.1 inches)77%very high
May Weather19°C (66°F)188 mm (7.4 inches)82%very high
June Weather25°C (77°F)95 mm (3.7 inches)83%extreme
July Weather27°C (80°F)126 mm (4.9 inches)81%extreme
August Weather25°C (77°F)126 mm (5.0 inches)78%very high
September Weather22°C (72°F)82 mm (3.2 inches)72%very high
October Weather14°C (58°F)113 mm (4.4 inches)72%high
November Weather7°C (45°F)47 mm (1.9 inches)84%moderate
December Weather4°C (39°F)32 mm (1.3 inches)86%moderate

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