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September Weather in Rowlesburg, United States

Last updated: June 24, 2025

In Rowlesburg, United States, the average temperature in September is a pleasant 18°C (65°F). Expect minimums dipping to 3°C (37°F) and maximums reaching as high as 30°C (87°F). During this month, anticipate approximately 114 mm (4.5 in) of precipitation spread over 9 days, contributing to an average humidity of 68%. Enjoy the dynamic weather!

September Temperature in Rowlesburg

In September in Rowlesburg, the average temperature is 18°C (65°F). Maximums can reach 30°C (87°F), while minimums can drop as low as 3°C (37°F). This makes it a great time for travelers to enjoy a variety of outdoor activities, so be sure to pack accordingly!

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

The chart illustrates September temperature patterns in Rowlesburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rowlesburg, September typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec313641516167727065564136
Data source: Temperature data for Rowlesburg 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 Rowlesburg

In Rowlesburg in September, the precipitation amount is 114 mm (4.5 in) over the course of 9 days.

September Precipitation Trends in Rowlesburg

The chart displays monthly precipitation patterns in Rowlesburg, 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 Rowlesburg, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10816912915916614010510611412695143
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rowlesburg

In Rowlesburg in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

September Average Humidity in Rowlesburg

This chart illustrates the average monthly humidity levels in Rowlesburg, 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 Rowlesburg is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rowlesburg

In Rowlesburg 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 Rowlesburg.

Maximum UV Index Levels in Rowlesburg for September

The chart shows the monthly maximum UV Index (UVI) for Rowlesburg 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 Rowlesburg typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111109753
Data source: Rowlesburg 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 Rowlesburg Compares to Other Months

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

This table compares monthly weather conditions in Rowlesburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)108 mm (4.3 inches)86%moderate
February Weather2°C (37°F)169 mm (6.7 inches)86%moderate
March Weather5°C (42°F)129 mm (5.1 inches)86%high
April Weather10°C (51°F)159 mm (6.3 inches)84%very high
May Weather16°C (61°F)166 mm (6.5 inches)78%very high
June Weather20°C (67°F)140 mm (5.5 inches)79%extreme
July Weather22°C (72°F)105 mm (4.1 inches)70%extreme
August Weather21°C (70°F)106 mm (4.2 inches)59%very high
September Weather18°C (65°F)114 mm (4.5 inches)68%very high
October Weather13°C (56°F)126 mm (4.9 inches)80%high
November Weather5°C (42°F)95 mm (3.7 inches)86%moderate
December Weather2°C (36°F)143 mm (5.6 inches)85%moderate

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