September Weather in Leek, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Leek, United Kingdom hovers around 14°C (57°F). Expect a range, with minimums dipping to 2°C (36°F) and maximums reaching up to 28°C (82°F). During this month, you can anticipate about 73 mm (2.9 in) of precipitation over 13 days, coupled with an average humidity level of a high 85%.

September Temperature in Leek

In September in Leek, the average temperature is 14°C (57°F), with maximums potentially reaching 28°C (82°F) and minimums dropping as low as 2°C (36°F). It's advisable to pack layers to accommodate for both warm afternoons and cool evenings while traveling.

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

The chart illustrates September temperature patterns in Leek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leek, September typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Leek

In Leek in September, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.

September Precipitation Trends in Leek

The chart displays monthly precipitation patterns in Leek, 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 Leek, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 13 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 Leek

In Leek in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Leek

This chart illustrates the average monthly humidity levels in Leek, 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 Leek is approximately 85%, 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 Leek

In Leek in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Leek.

Maximum UV Index Levels in Leek for September

The chart shows the monthly maximum UV Index (UVI) for Leek 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 Leek typically reaches 5, which falls under the moderate exposure category.

Data source: Leek 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 Leek Compares to Other Months

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

This table compares monthly weather conditions in Leek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	65 mm (2.6 inches)	90%	low
February Weather	5°C (42°F)	74 mm (2.9 inches)	88%	low
March Weather	6°C (44°F)	77 mm (3.0 inches)	86%	moderate
April Weather	8°C (47°F)	45 mm (1.8 inches)	84%	moderate
May Weather	12°C (53°F)	64 mm (2.5 inches)	80%	high
June Weather	15°C (59°F)	85 mm (3.4 inches)	81%	very high
July Weather	17°C (62°F)	90 mm (3.5 inches)	76%	very high
August Weather	16°C (61°F)	87 mm (3.4 inches)	77%	high
September Weather	14°C (57°F)	73 mm (2.9 inches)	85%	moderate
October Weather	11°C (51°F)	99 mm (3.9 inches)	90%	moderate
November Weather	7°C (45°F)	72 mm (2.8 inches)	92%	low
December Weather	5°C (42°F)	92 mm (3.6 inches)	90%	low