September Weather in Great Horkesley, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Great Horkesley, United Kingdom hovers around 15°C (60°F). Prepare for varying conditions, as temperatures can dip to a cool 6°C (42°F) or rise to a warm 24°C (76°F). Expect some rain, with an average precipitation of 58 mm (2.3 in) spread over 11 days. Don't forget to account for the 80% average humidity, which adds an extra layer to the climate experience!

September Temperature in Great Horkesley

In September in Great Horkesley, the average temperature is 15°C (60°F). Maximums can reach 24°C (76°F), and minimums can be as low as 6°C (42°F). This makes it a great time for travelers to enjoy mild weather and a pleasant atmosphere for outdoor activities.

September Weather in Great Horkesley: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Great Horkesley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Great Horkesley, September typically has an average temperature of 15°C (60°F), with highs reaching up to 24°C (76°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345485461646460544743
Data source: Temperature data for Great Horkesley 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 Great Horkesley

In Great Horkesley in September, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.

September Precipitation Trends in Great Horkesley

The chart displays monthly precipitation patterns in Great Horkesley, 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 Great Horkesley, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec576155276168687858905397
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Great Horkesley

In Great Horkesley in September humidity is 80%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make even the simplest stroll feel like a workout, leaving travelers yearning for a refreshing breeze or shade to escape the weight of the air.

September Average Humidity in Great Horkesley

This chart illustrates the average monthly humidity levels in Great Horkesley, 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 Great Horkesley is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Great Horkesley

In Great Horkesley 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 Great Horkesley.

Maximum UV Index Levels in Great Horkesley for September

The chart shows the monthly maximum UV Index (UVI) for Great Horkesley 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 Great Horkesley typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Great Horkesley 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 Great Horkesley Compares to Other Months

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

This table compares monthly weather conditions in Great Horkesley, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)57 mm (2.2 inches)91%low
February Weather6°C (43°F)61 mm (2.4 inches)89%low
March Weather7°C (45°F)55 mm (2.2 inches)86%moderate
April Weather9°C (48°F)27 mm (1.1 inches)85%moderate
May Weather12°C (54°F)61 mm (2.4 inches)82%high
June Weather16°C (61°F)68 mm (2.7 inches)81%very high
July Weather18°C (65°F)68 mm (2.7 inches)76%very high
August Weather18°C (65°F)78 mm (3.1 inches)73%high
September Weather15°C (60°F)58 mm (2.3 inches)80%moderate
October Weather12°C (54°F)90 mm (3.5 inches)89%moderate
November Weather8°C (47°F)53 mm (2.1 inches)92%low
December Weather6°C (44°F)97 mm (3.8 inches)92%low

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