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September Weather in Ashton under Hill, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Ashton under Hill, United Kingdom is a comfortable 14°C (58°F). Expect a minimum of 2°C (36°F), while temperatures can rise to a warm 30°C (85°F). During this month, precipitation averages 56 mm (2.2 in) spread over 9 days, and the air feels quite humid with an average humidity of 82%.

September Temperature in Ashton under Hill

In September in Ashton under Hill, the average temperature is 14°C (58°F), with maximums reaching 30°C (85°F) and minimums dropping as low as 2°C (36°F). This range makes it a versatile time for travelers to experience a mix of warm and cool weather, so be sure to pack accordingly!

September Weather in Ashton under Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ashton under Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashton under Hill, September typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345485460646258524643
Data source: Temperature data for Ashton under Hill generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ashton under Hill

In Ashton under Hill in September, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

September Precipitation Trends in Ashton under Hill

The chart displays monthly precipitation patterns in Ashton under Hill, 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 Ashton under Hill, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec535767477176687356926986
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ashton under Hill

In Ashton under Hill in September, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

September Average Humidity in Ashton under Hill

This chart illustrates the average monthly humidity levels in Ashton under Hill, 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 Ashton under Hill is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ashton under Hill

In Ashton under Hill in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ashton under Hill, you can refer to this Hourly UV Index in Ashton under Hill.

Maximum UV Index Levels in Ashton under Hill for September

The chart shows the monthly maximum UV Index (UVI) for Ashton under Hill 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 Ashton under Hill typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Ashton under Hill 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 Ashton under Hill Compares to Other Months

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

This table compares monthly weather conditions in Ashton under Hill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)53 mm (2.1 inches)91%low
February Weather6°C (43°F)56 mm (2.2 inches)89%low
March Weather7°C (45°F)67 mm (2.6 inches)86%moderate
April Weather9°C (49°F)47 mm (1.8 inches)85%moderate
May Weather12°C (54°F)71 mm (2.8 inches)79%high
June Weather16°C (61°F)75 mm (3.0 inches)80%very high
July Weather18°C (64°F)68 mm (2.7 inches)71%very high
August Weather17°C (63°F)73 mm (2.9 inches)76%high
September Weather14°C (58°F)56 mm (2.2 inches)82%high
October Weather11°C (53°F)92 mm (3.6 inches)90%moderate
November Weather8°C (46°F)69 mm (2.7 inches)92%low
December Weather6°C (43°F)86 mm (3.4 inches)92%low

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