September Weather in Lincoln Park, United States

Last updated: June 24, 2025

In September, the average temperature in Lincoln Park, United States hovers around 25°C (77°F). Expect a range from a cool 12°C (54°F) to a sweltering 37°C (98°F) during the day. This month brings about 98 mm (3.9 in) of precipitation spread over 9 days, resulting in an average humidity of 82%. Be prepared for both warmth and occasional rain!

September Temperature in Lincoln Park

In September in Lincoln Park, the average temperature is 25°C (77°F). Maximums can reach 37°C (98°F) and minimums can be as low as 12°C (54°F). It's an ideal time for travelers seeking warm weather while also enjoying some cooler evenings.

September Weather in Lincoln Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lincoln Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lincoln Park, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Lincoln Park

In Lincoln Park in September, the precipitation amount is 98 mm (3.9 in) spread over a duration of 9 days.

September Precipitation Trends in Lincoln Park

The chart displays monthly precipitation patterns in Lincoln Park, 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 Lincoln Park, September typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 9 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 Lincoln Park

In Lincoln Park in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Lincoln Park

This chart illustrates the average monthly humidity levels in Lincoln Park, 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 Lincoln Park is approximately 82%, 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 Lincoln Park

In Lincoln Park in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Lincoln Park.

Maximum UV Index Levels in Lincoln Park for September

The chart shows the monthly maximum UV Index (UVI) for Lincoln Park 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 Lincoln Park typically reaches 9, which falls under the very high exposure category.

Data source: Lincoln Park 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 Lincoln Park Compares to Other Months

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

This table compares monthly weather conditions in Lincoln Park, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	109 mm (4.3 inches)	86%	moderate
February Weather	12°C (55°F)	116 mm (4.6 inches)	84%	high
March Weather	15°C (59°F)	83 mm (3.2 inches)	83%	very high
April Weather	18°C (65°F)	99 mm (3.9 inches)	81%	very high
May Weather	23°C (73°F)	85 mm (3.4 inches)	81%	extreme
June Weather	26°C (79°F)	109 mm (4.3 inches)	81%	extreme
July Weather	27°C (81°F)	96 mm (3.8 inches)	83%	extreme
August Weather	27°C (80°F)	125 mm (4.9 inches)	81%	extreme
September Weather	25°C (77°F)	98 mm (3.9 inches)	82%	very high
October Weather	20°C (69°F)	107 mm (4.2 inches)	78%	very high
November Weather	13°C (55°F)	76 mm (3.0 inches)	86%	high
December Weather	11°C (51°F)	124 mm (4.9 inches)	89%	moderate