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September Weather in Sheerness, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Sheerness, United Kingdom is a mild 16°C (61°F). Expect minimums dipping to 8°C (46°F) and pleasant highs reaching up to 24°C (75°F). During this time, 57 mm (2.2 in) of precipitation is likely, spread over approximately 10 days. With an average humidity of 80%, it’s a month that offers a refreshing blend of warmth and occasional rainfall.

September Temperature in Sheerness

In September in Sheerness, the average temperature is 16°C (61°F). Maximums can reach 24°C (75°F), while minimums can drop to as low as 8°C (46°F). This comfortable climate makes Sheerness an ideal destination for travelers looking to enjoy mild weather while exploring the area.

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

The chart illustrates September temperature patterns in Sheerness, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sheerness, September typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (75°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec424345495562656561554844
Data source: Temperature data for Sheerness 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 Sheerness

In Sheerness in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

September Precipitation Trends in Sheerness

The chart displays monthly precipitation patterns in Sheerness, 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 Sheerness, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec68735829657167815710059107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sheerness

In Sheerness in September, humidity is 80%. With an average temperature of 16°C (61°F), this humidity feels like a warm blanket wrapped around you, making sightseeing a sweat-inducing challenge but also lending a lush vibrancy to the surroundings that can enhance your travel experience.

September Average Humidity in Sheerness

This chart illustrates the average monthly humidity levels in Sheerness, 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 Sheerness 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 Sheerness

In Sheerness 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 Sheerness.

Maximum UV Index Levels in Sheerness for September

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

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

This table compares monthly weather conditions in Sheerness, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)68 mm (2.7 inches)91%low
February Weather6°C (43°F)73 mm (2.9 inches)89%low
March Weather7°C (46°F)58 mm (2.3 inches)86%moderate
April Weather9°C (49°F)29 mm (1.1 inches)85%moderate
May Weather13°C (55°F)65 mm (2.6 inches)82%high
June Weather16°C (62°F)70 mm (2.8 inches)81%very high
July Weather18°C (65°F)67 mm (2.6 inches)76%very high
August Weather18°C (65°F)81 mm (3.2 inches)73%high
September Weather16°C (61°F)57 mm (2.2 inches)80%moderate
October Weather13°C (55°F)99 mm (3.9 inches)89%moderate
November Weather9°C (48°F)59 mm (2.3 inches)92%low
December Weather7°C (45°F)107 mm (4.2 inches)92%low

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