September Weather in Pine Grove Mills, United States

Last updated: June 24, 2025

In September, the average temperature in Pine Grove Mills, United States is a pleasant 19°C (66°F), with a minimum dipping to 1°C (34°F) and reaching a maximum of 32°C (91°F). Expect some rain, as the total precipitation for the month is around 126 mm (5.0 in) spread across approximately 10 days. Additionally, the air is moderately humid, boasting an average humidity of 67%.

September Temperature in Pine Grove Mills

In September in Pine Grove Mills, the average temperature is 19°C (66°F), with maximums reaching up to 32°C (91°F) and minimums dropping as low as 1°C (34°F). This diverse temperature range makes Pine Grove Mills an ideal destination for travelers looking to enjoy both warm days and cool evenings.

September Weather in Pine Grove Mills: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pine Grove Mills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pine Grove Mills, September typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (91°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Pine Grove Mills

In Pine Grove Mills in September, the total precipitation amount is 126 mm (5.0 in) spread over a duration of 10 days.

September Precipitation Trends in Pine Grove Mills

The chart displays monthly precipitation patterns in Pine Grove Mills, 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 Pine Grove Mills, September typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Pine Grove Mills

In Pine Grove Mills in September humidity is 67%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace that envelops you as you travel, making each step a little heavier but still comfortable enough to explore the vibrant surroundings.

September Average Humidity in Pine Grove Mills

This chart illustrates the average monthly humidity levels in Pine Grove Mills, 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 Pine Grove Mills is approximately 67%, 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 Pine Grove Mills

In Pine Grove Mills 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 Pine Grove Mills.

Maximum UV Index Levels in Pine Grove Mills for September

The chart shows the monthly maximum UV Index (UVI) for Pine Grove Mills 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 Pine Grove Mills typically reaches 8, which falls under the very high exposure category.

Data source: Pine Grove Mills 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 Pine Grove Mills Compares to Other Months

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

This table compares monthly weather conditions in Pine Grove Mills, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	69 mm (2.7 inches)	89%	moderate
February Weather	0°C (32°F)	106 mm (4.2 inches)	90%	moderate
March Weather	4°C (39°F)	89 mm (3.5 inches)	89%	high
April Weather	10°C (49°F)	107 mm (4.2 inches)	88%	very high
May Weather	16°C (60°F)	129 mm (5.1 inches)	80%	very high
June Weather	20°C (69°F)	102 mm (4.0 inches)	79%	very high
July Weather	23°C (74°F)	112 mm (4.4 inches)	74%	very high
August Weather	22°C (72°F)	95 mm (3.8 inches)	64%	very high
September Weather	19°C (66°F)	126 mm (5.0 inches)	67%	very high
October Weather	13°C (55°F)	113 mm (4.5 inches)	81%	high
November Weather	4°C (40°F)	82 mm (3.2 inches)	89%	moderate
December Weather	1°C (34°F)	92 mm (3.6 inches)	88%	moderate