September Weather in Mancelona, United States

Last updated: June 24, 2025

In September, the average temperature in Mancelona, United States is a pleasant 16°C (61°F). However, this month can bring surprises, with temperatures dipping to a chilly 0°C (32°F) and peaking at a warm 34°C (93°F). Expect about 79 mm (3.1 in) of precipitation spread over 11 days, contributing to an average humidity of 79%, creating a cozy atmosphere throughout the month.

September Temperature in Mancelona

In September in Mancelona, the average temperature is 16°C (61°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 0°C (32°F). This diverse temperature range makes Mancelona a great destination for travelers seeking both warm and cool experiences during their visit.

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

The chart illustrates September temperature patterns in Mancelona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mancelona, September typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (93°F) and lows dropping to around 0°C (32°F).

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

September Precipitation in Mancelona

In Mancelona in September, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

September Precipitation Trends in Mancelona

The chart displays monthly precipitation patterns in Mancelona, 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 Mancelona, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 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 Mancelona

In Mancelona in September humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.

September Average Humidity in Mancelona

This chart illustrates the average monthly humidity levels in Mancelona, 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 Mancelona is approximately 79%, 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 Mancelona

In Mancelona in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Mancelona.

Maximum UV Index Levels in Mancelona for September

The chart shows the monthly maximum UV Index (UVI) for Mancelona 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 Mancelona typically reaches 7, which falls under the high exposure category.

Data source: Mancelona 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 Mancelona Compares to Other Months

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

This table compares monthly weather conditions in Mancelona, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	57 mm (2.3 inches)	91%	low
February Weather	-6°C (22°F)	67 mm (2.6 inches)	91%	moderate
March Weather	-1°C (30°F)	62 mm (2.4 inches)	87%	moderate
April Weather	5°C (41°F)	94 mm (3.7 inches)	87%	high
May Weather	13°C (55°F)	111 mm (4.4 inches)	82%	very high
June Weather	18°C (65°F)	106 mm (4.2 inches)	79%	very high
July Weather	21°C (70°F)	92 mm (3.6 inches)	75%	very high
August Weather	20°C (68°F)	97 mm (3.8 inches)	76%	very high
September Weather	16°C (61°F)	79 mm (3.1 inches)	79%	high
October Weather	9°C (49°F)	136 mm (5.4 inches)	83%	moderate
November Weather	2°C (35°F)	79 mm (3.1 inches)	86%	moderate
December Weather	-3°C (28°F)	76 mm (3.0 inches)	87%	low