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September Weather in Woodstock, United States

Last updated: June 24, 2025

In September, the average temperature in Woodstock, United States is a warm 25°C (77°F). You can expect temperatures to range from a cool 11°C (52°F) to a sizzling 37°C (98°F). During this period, precipitation averages around 80 mm (3.2 in) spread over 8 days, accompanied by an average humidity of 73%. Enjoy the balance of warmth and occasional rain!

September Temperature in Woodstock

In September in Woodstock, the average temperature is 25°C (77°F). Maximum can reach 37°C (98°F) and minimum can be as low as 11°C (52°F). This diverse climate makes it a great time for exploring outdoor activities and enjoying both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Woodstock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Woodstock, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec475359647378818077685450
Data source: Temperature data for Woodstock 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 Woodstock

In Woodstock in September, the total precipitation amount is 80 mm (3.2 in), occurring over a span of 8 days.

September Precipitation Trends in Woodstock

The chart displays monthly precipitation patterns in Woodstock, 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 Woodstock, September typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091651441491081621101288112680139
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Woodstock

In Woodstock in September humidity is 73%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel a bit sticky but also vibrant and lively, as the air carries the rich scents of the surrounding environment.

September Average Humidity in Woodstock

This chart illustrates the average monthly humidity levels in Woodstock, 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 Woodstock is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Woodstock

In Woodstock 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 Woodstock.

Maximum UV Index Levels in Woodstock for September

The chart shows the monthly maximum UV Index (UVI) for Woodstock 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 Woodstock typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Woodstock 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 Woodstock Compares to Other Months

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

This table compares monthly weather conditions in Woodstock, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)109 mm (4.3 inches)85%moderate
February Weather11°C (53°F)165 mm (6.5 inches)84%high
March Weather15°C (59°F)144 mm (5.6 inches)82%very high
April Weather18°C (64°F)149 mm (5.8 inches)82%very high
May Weather23°C (73°F)108 mm (4.3 inches)81%extreme
June Weather25°C (78°F)162 mm (6.4 inches)77%extreme
July Weather27°C (81°F)110 mm (4.3 inches)77%extreme
August Weather27°C (80°F)128 mm (5.0 inches)72%extreme
September Weather25°C (77°F)80 mm (3.2 inches)73%very high
October Weather20°C (68°F)126 mm (5.0 inches)73%very high
November Weather12°C (54°F)80 mm (3.1 inches)85%high
December Weather10°C (50°F)139 mm (5.5 inches)88%moderate

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