September Weather in Central Park, United States

Last updated: June 24, 2025

In Central Park, United States, the average temperature in September hovers around 15°C (60°F). Expect a minimum of 5°C (41°F) and a peak of 31°C (89°F), providing a broad range for outdoor activities. Rainfall can reach 101 mm (4.0 in) over approximately 10 days, accompanied by an average humidity of 74%. Whether you're exploring the scenery or enjoying local culture, be prepared for varied weather conditions!

September Temperature in Central Park

In September in Central Park, the average temperature is 15°C (60°F). The maximum can reach 31°C (89°F), and the minimum can be as low as 5°C (41°F). This makes it a great time to visit Central Park, as travelers can enjoy pleasant weather with a nice range of temperatures for various activities.

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

The chart illustrates September temperature patterns in Central Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Central Park, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Central Park

In Central Park in September, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

September Precipitation Trends in Central Park

The chart displays monthly precipitation patterns in Central 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 Central Park, September typically receives around 101 mm (4.0 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 Central Park

In Central Park in September humidity is 74%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace that can make outdoor activities feel slightly stifling, so travelers should be prepared to hydrate frequently and take breaks in the shade.

September Average Humidity in Central Park

This chart illustrates the average monthly humidity levels in Central 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 Central Park is approximately 74%, 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 Central Park

In Central Park 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 Central Park.

Maximum UV Index Levels in Central Park for September

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

Data source: Central 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 Central Park Compares to Other Months

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

This table compares monthly weather conditions in Central Park, 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 (43°F)	255 mm (10.0 inches)	86%	low
February Weather	5°C (42°F)	174 mm (6.8 inches)	84%	moderate
March Weather	7°C (45°F)	150 mm (5.9 inches)	85%	moderate
April Weather	10°C (50°F)	132 mm (5.2 inches)	83%	high
May Weather	13°C (55°F)	64 mm (2.5 inches)	84%	very high
June Weather	15°C (59°F)	54 mm (2.1 inches)	84%	very high
July Weather	16°C (62°F)	12 mm (0.5 inches)	82%	very high
August Weather	17°C (63°F)	13 mm (0.5 inches)	73%	very high
September Weather	15°C (60°F)	101 mm (4.0 inches)	74%	high
October Weather	11°C (52°F)	170 mm (6.7 inches)	83%	moderate
November Weather	8°C (47°F)	261 mm (10.3 inches)	86%	moderate
December Weather	6°C (43°F)	236 mm (9.3 inches)	87%	low