September Weather in Greene, United States

Last updated: June 24, 2025

In September, the average temperature in Greene, United States hovers around 19°C (66°F). You can expect chilly nights with temperatures dipping as low as 2°C (36°F), while daytime highs can reach a sizzling 33°C (92°F). Be prepared for some rainfall, with an average precipitation of 105 mm (4.1 in) over about 10 days. The air tends to be quite humid, with an average humidity level of 75%.

September Temperature in Greene

In September in Greene, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 2°C (36°F). This diverse climate makes Greene an ideal destination for travelers looking to experience a range of temperatures and activities.

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 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (36°F).

Data source: Temperature data for Greene generated using information from the Copernicus Climate Change Service.

September Precipitation in Greene

In Greene in September, the precipitation amount is 105 mm (4.1 in) over the course of 10 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 105 mm (4.1 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Greene

In Greene in September humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

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 75%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	38 mm (1.5 inches)	82%	moderate
February Weather	-7°C (19°F)	48 mm (1.9 inches)	84%	moderate
March Weather	2°C (36°F)	72 mm (2.8 inches)	80%	moderate
April Weather	8°C (46°F)	74 mm (2.9 inches)	81%	very high
May Weather	16°C (60°F)	159 mm (6.3 inches)	74%	very high
June Weather	22°C (72°F)	123 mm (4.8 inches)	80%	extreme
July Weather	23°C (74°F)	91 mm (3.6 inches)	80%	very high
August Weather	21°C (71°F)	116 mm (4.6 inches)	77%	very high
September Weather	19°C (66°F)	105 mm (4.1 inches)	75%	very high
October Weather	10°C (50°F)	128 mm (5.0 inches)	80%	moderate
November Weather	2°C (35°F)	49 mm (1.9 inches)	87%	moderate
December Weather	-2°C (28°F)	37 mm (1.4 inches)	83%	moderate