September Weather in Leeds, United States

Last updated: June 24, 2025

In Leeds, United States, the average temperature in September hovers around 22°C (72°F). However, temperatures can swing from a chilly 2°C (37°F) to a scorching 39°C (102°F). Expect a light sprinkle during this time, with precipitation totaling about 7 mm (0.3 in) over the course of 1 day. The average humidity lingers at a comfortable 47%, making for a pleasant atmosphere overall.

September Temperature in Leeds

In September in Leeds, the average temperature is 22°C (72°F), making it a pleasant time to visit. However, be prepared for maximum temperatures that can reach 39°C (102°F) and minimum temperatures that can drop as low as 2°C (37°F). Pack accordingly for a comfortable travel experience!

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

The chart illustrates September temperature patterns in Leeds, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leeds, September typically has an average temperature of 22°C (72°F), with highs reaching up to 39°C (102°F) and lows dropping to around 2°C (37°F).

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

September Precipitation in Leeds

In Leeds in September, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

September Precipitation Trends in Leeds

The chart displays monthly precipitation patterns in Leeds, 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 Leeds, September typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 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 Leeds

In Leeds in September, humidity is 47%. With an average temperature of 22°C (72°F), this humidity feels like a refreshing embrace, making it comfortable for traveling and exploring the sights without feeling overly sticky or oppressive.

September Average Humidity in Leeds

This chart illustrates the average monthly humidity levels in Leeds, 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 Leeds is approximately 47%, 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 Leeds

In Leeds in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Leeds.

Maximum UV Index Levels in Leeds for September

The chart shows the monthly maximum UV Index (UVI) for Leeds 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 Leeds typically reaches 10, which falls under the very high exposure category.

Data source: Leeds 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 Leeds Compares to Other Months

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

This table compares monthly weather conditions in Leeds, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	52 mm (2.0 inches)	80%	moderate
February Weather	3°C (38°F)	47 mm (1.8 inches)	82%	high
March Weather	8°C (47°F)	53 mm (2.1 inches)	72%	very high
April Weather	13°C (56°F)	14 mm (0.5 inches)	62%	very high
May Weather	18°C (64°F)	18 mm (0.7 inches)	45%	extreme
June Weather	25°C (78°F)	1 mm (0.0 inches)	34%	extreme
July Weather	28°C (82°F)	11 mm (0.4 inches)	30%	extreme
August Weather	27°C (81°F)	10 mm (0.4 inches)	31%	extreme
September Weather	22°C (72°F)	7 mm (0.3 inches)	47%	very high
October Weather	13°C (56°F)	15 mm (0.6 inches)	62%	high
November Weather	8°C (46°F)	30 mm (1.2 inches)	77%	moderate
December Weather	2°C (37°F)	38 mm (1.5 inches)	80%	moderate