September Weather in McConnellsburg, United States

Last updated: June 24, 2025

In McConnellsburg, United States, the average temperature in September hovers around 20°C (68°F), with minimums dipping to 3°C (38°F) and maximums soaring to 34°C (94°F). During this time, expect about 125 mm (4.9 in) of precipitation over approximately 9 days, contributing to an average humidity of 68%. Embrace the varied climate as you explore!

September Temperature in McConnellsburg

In September in McConnellsburg, the average temperature is 20°C (68°F). Maximum temperatures can reach 34°C (94°F), while minimums can dip as low as 3°C (38°F). Overall, it's an ideal time for travelers to enjoy a mix of warm days and cool nights in McConnellsburg.

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

The chart illustrates September temperature patterns in McConnellsburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McConnellsburg, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in McConnellsburg

In McConnellsburg in September, the total precipitation amount is 125 mm (4.9 in) recorded over a span of 9 days.

September Precipitation Trends in McConnellsburg

The chart displays monthly precipitation patterns in McConnellsburg, 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 McConnellsburg, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 9 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 McConnellsburg

In McConnellsburg in September humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.

September Average Humidity in McConnellsburg

This chart illustrates the average monthly humidity levels in McConnellsburg, 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 McConnellsburg is approximately 68%, 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 McConnellsburg

In McConnellsburg 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 McConnellsburg.

Maximum UV Index Levels in McConnellsburg for September

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

Data source: McConnellsburg 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 McConnellsburg Compares to Other Months

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

This table compares monthly weather conditions in McConnellsburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	61 mm (2.4 inches)	86%	moderate
February Weather	2°C (35°F)	100 mm (3.9 inches)	86%	moderate
March Weather	5°C (42°F)	89 mm (3.5 inches)	86%	high
April Weather	11°C (52°F)	107 mm (4.2 inches)	84%	very high
May Weather	17°C (63°F)	123 mm (4.8 inches)	78%	very high
June Weather	22°C (71°F)	99 mm (3.9 inches)	79%	very high
July Weather	25°C (77°F)	121 mm (4.8 inches)	70%	very high
August Weather	23°C (74°F)	99 mm (3.9 inches)	59%	very high
September Weather	20°C (68°F)	125 mm (4.9 inches)	68%	very high
October Weather	14°C (58°F)	110 mm (4.3 inches)	80%	high
November Weather	6°C (43°F)	76 mm (3.0 inches)	86%	moderate
December Weather	2°C (36°F)	93 mm (3.7 inches)	85%	moderate