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September Weather in Middleburg, United States

Last updated: June 24, 2025

In Middleburg, United States, the average temperature in September hovers around 21°C (71°F), with a minimum dipping to 4°C (39°F) and a maximum soaring to 35°C (96°F). Expect 104 mm (4.1 in) of rainfall spread over 11 days, contributing to an average humidity of 68%. Plan your visit wisely to enjoy the best this vibrant locale has to offer!

September Temperature in Middleburg

In September in Middleburg, the average temperature is 21°C (71°F). Maximum temperatures can reach 35°C (96°F), while minimums can dip as low as 4°C (39°F). Be sure to pack layers to accommodate the varying temperatures during your travels!

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

The chart illustrates September temperature patterns in Middleburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Middleburg, September typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec364046566574797671614639
Data source: Temperature data for Middleburg 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 Middleburg

In Middleburg in September, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

September Precipitation Trends in Middleburg

The chart displays monthly precipitation patterns in Middleburg, 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 Middleburg, September typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5994811001281061141231041038690
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Middleburg

In Middleburg in September, humidity is 68%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making traveling a bit sticky but also inviting for leisurely strolls and outdoor adventures.

September Average Humidity in Middleburg

This chart illustrates the average monthly humidity levels in Middleburg, 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 Middleburg 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 Middleburg

In Middleburg 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 Middleburg.

Maximum UV Index Levels in Middleburg for September

The chart shows the monthly maximum UV Index (UVI) for Middleburg 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 Middleburg typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Middleburg 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 Middleburg Compares to Other Months

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

This table compares monthly weather conditions in Middleburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)59 mm (2.3 inches)86%moderate
February Weather4°C (40°F)94 mm (3.7 inches)86%moderate
March Weather8°C (46°F)81 mm (3.2 inches)86%high
April Weather13°C (56°F)100 mm (4.0 inches)84%very high
May Weather18°C (66°F)128 mm (5.0 inches)78%very high
June Weather23°C (74°F)106 mm (4.2 inches)79%very high
July Weather26°C (80°F)114 mm (4.5 inches)70%very high
August Weather25°C (77°F)123 mm (4.8 inches)59%very high
September Weather21°C (71°F)104 mm (4.1 inches)68%very high
October Weather16°C (61°F)103 mm (4.0 inches)80%high
November Weather8°C (46°F)86 mm (3.4 inches)86%moderate
December Weather4°C (40°F)90 mm (3.5 inches)85%moderate

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