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September Weather in Greene, United States

Last updated: June 24, 2025

In September, the average temperature in Greene, United States is a comfortable 17°C (63°F). However, temperatures can vary significantly, with a minimum of 0°C (32°F) and a maximum reaching up to 32°C (89°F). Be prepared for some wet days, as the area experiences an average precipitation of 103 mm (4.1 in) over 9 days. Humidity levels hover around a high 78%, contributing to the region's distinct climate.

September Temperature in Greene

In September in Greene, the average temperature is 17°C (63°F). Maximum can reach 32°C (89°F) and minimum can be as low as 0°C (32°F). Dress in layers to prepare for the range of temperatures during your travels.

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

The chart illustrates September temperature patterns in Greene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greene, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (89°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec252834465766716963533831
Data source: Temperature data for Greene 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 Greene

In Greene in September, the precipitation amount is 103 mm (4.1 in) distributed over 9 days.

September Precipitation Trends in Greene

The chart displays monthly precipitation patterns in Greene, 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 Greene, September typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7992901231271101351181031469993
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Greene

In Greene in September, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

September Average Humidity in Greene

This chart illustrates the average monthly humidity levels in Greene, 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 Greene is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Greene

In Greene 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 Greene.

Maximum UV Index Levels in Greene for September

The chart shows the monthly maximum UV Index (UVI) for Greene 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 Greene typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910101098642
Data source: Greene 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 Greene Compares to Other Months

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

This table compares monthly weather conditions in Greene, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)79 mm (3.1 inches)90%moderate
February Weather-2°C (28°F)92 mm (3.6 inches)90%moderate
March Weather1°C (34°F)90 mm (3.5 inches)87%high
April Weather8°C (46°F)123 mm (4.8 inches)88%very high
May Weather14°C (58°F)127 mm (5.0 inches)82%very high
June Weather19°C (66°F)110 mm (4.3 inches)79%very high
July Weather22°C (71°F)135 mm (5.3 inches)78%very high
August Weather21°C (70°F)118 mm (4.6 inches)76%very high
September Weather17°C (63°F)103 mm (4.1 inches)78%very high
October Weather12°C (53°F)146 mm (5.7 inches)84%high
November Weather3°C (38°F)99 mm (3.9 inches)89%moderate
December Weather-1°C (31°F)93 mm (3.6 inches)86%low

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