September Weather in Garden City, United States

Last updated: June 24, 2025

In September, the average temperature in Garden City, United States is a pleasant 25°C (77°F), with daytime highs reaching up to 39°C (102°F) and dropping as low as 6°C (43°F) at night. Visitors can expect about 42 mm (1.6 in) of precipitation spread over 6 days, while the average humidity sits at a comfortable 67%. Enjoy the moderate climate and make the most of your time in this vibrant location!

September Temperature in Garden City

In September in Garden City, the average temperature is 25°C (77°F). Maximums can reach 39°C (102°F), while minimums can drop to as low as 6°C (43°F). Be sure to pack for a wide range of temperatures when traveling there!

September Weather in Garden City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Garden City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garden City, September typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (102°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Garden City

In Garden City in September, the total precipitation amount is 42 mm (1.6 in) over a span of 6 days.

September Precipitation Trends in Garden City

The chart displays monthly precipitation patterns in Garden City, 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 Garden City, September typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 6 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 Garden City

In Garden City in September, humidity is 67%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, heavy blanket, making outdoor activities feel more strenuous and sticky than usual.

September Average Humidity in Garden City

This chart illustrates the average monthly humidity levels in Garden City, 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 Garden City 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 Garden City

In Garden City in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Garden City.

Maximum UV Index Levels in Garden City for September

The chart shows the monthly maximum UV Index (UVI) for Garden City 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 Garden City typically reaches 11, which falls under the extreme exposure category.

Data source: Garden City 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 Garden City Compares to Other Months

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

This table compares monthly weather conditions in Garden City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	22 mm (0.9 inches)	74%	moderate
February Weather	9°C (49°F)	18 mm (0.7 inches)	74%	high
March Weather	15°C (60°F)	36 mm (1.4 inches)	68%	very high
April Weather	19°C (66°F)	50 mm (2.0 inches)	70%	extreme
May Weather	24°C (75°F)	60 mm (2.4 inches)	77%	extreme
June Weather	27°C (81°F)	48 mm (1.9 inches)	76%	extreme
July Weather	29°C (84°F)	23 mm (0.9 inches)	66%	extreme
August Weather	28°C (83°F)	34 mm (1.3 inches)	60%	extreme
September Weather	25°C (77°F)	42 mm (1.6 inches)	67%	extreme
October Weather	19°C (66°F)	50 mm (2.0 inches)	72%	very high
November Weather	13°C (55°F)	24 mm (0.9 inches)	83%	high
December Weather	10°C (49°F)	18 mm (0.7 inches)	85%	moderate