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September Weather in Barnesboro, United States

Last updated: June 24, 2025

In Barnesboro, United States, the average temperature in September hovers around 18°C (65°F). During this time, temperatures can vary significantly, with a minimum of 2°C (35°F) and a maximum reaching up to 31°C (88°F). Expect about 128 mm (5.0 in) of precipitation spread over roughly 10 days, contributing to an average humidity of 67%.

September Temperature in Barnesboro

In September in Barnesboro, the average temperature is 18°C (65°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop to as low as 2°C (35°F). This variation means that travelers should prepare for both warm days and cooler evenings during their visit.

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

The chart illustrates September temperature patterns in Barnesboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barnesboro, September typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec283238485967727164543933
Data source: Temperature data for Barnesboro 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 Barnesboro

In Barnesboro in September, the total precipitation amount is 128 mm (5.0 in) recorded over a span of 10 days.

September Precipitation Trends in Barnesboro

The chart displays monthly precipitation patterns in Barnesboro, 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 Barnesboro, September typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec901231041281481241259612811591106
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Barnesboro

In Barnesboro in September humidity is 67%. With an average temperature of 18°C (65°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities feel pleasantly refreshing, yet you may find yourself reaching for a drink more often to stay hydrated while exploring the sights.

September Average Humidity in Barnesboro

This chart illustrates the average monthly humidity levels in Barnesboro, 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 Barnesboro is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Barnesboro

In Barnesboro in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Barnesboro.

Maximum UV Index Levels in Barnesboro for September

The chart shows the monthly maximum UV Index (UVI) for Barnesboro 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 Barnesboro typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Barnesboro 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 Barnesboro Compares to Other Months

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

This table compares monthly weather conditions in Barnesboro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)90 mm (3.5 inches)89%moderate
February Weather0°C (32°F)123 mm (4.9 inches)90%moderate
March Weather3°C (38°F)104 mm (4.1 inches)89%high
April Weather9°C (48°F)128 mm (5.0 inches)88%very high
May Weather15°C (59°F)148 mm (5.8 inches)80%very high
June Weather20°C (67°F)124 mm (4.9 inches)79%very high
July Weather22°C (73°F)125 mm (4.9 inches)74%very high
August Weather21°C (71°F)96 mm (3.8 inches)64%very high
September Weather18°C (65°F)128 mm (5.0 inches)67%very high
October Weather12°C (54°F)115 mm (4.5 inches)81%high
November Weather4°C (39°F)91 mm (3.6 inches)89%moderate
December Weather1°C (34°F)106 mm (4.2 inches)88%moderate

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