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September Weather in Swardeston, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Swardeston, United Kingdom hovers around 15°C (59°F). Expect a minimum chill of 3°C (38°F) and highs reaching up to 27°C (82°F). This month also brings about 59 mm (2.3 in) of precipitation over 11 days, resulting in a cozy average humidity of 84%. Enjoy the unique climate this season!

September Temperature in Swardeston

In September in Swardeston, the average temperature is 15°C (59°F). Maximums can reach 27°C (82°F), and minimums can be as low as 3°C (38°F). This climate makes Swardeston a pleasant destination for travelers looking to enjoy mild weather during this time of year.

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

The chart illustrates September temperature patterns in Swardeston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swardeston, September typically has an average temperature of 15°C (59°F), with highs reaching up to 27°C (82°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245485461646459534643
Data source: Temperature data for Swardeston 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 Swardeston

In Swardeston in September, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

September Precipitation Trends in Swardeston

The chart displays monthly precipitation patterns in Swardeston, 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 Swardeston, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec485555316170717959794580
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Swardeston

In Swardeston in September, humidity is 84%. With an average temperature of 15°C (59°F), this humidity feels like an oppressive blanket wrapping around you, making it challenging to enjoy outdoor activities and travel comfortably.

September Average Humidity in Swardeston

This chart illustrates the average monthly humidity levels in Swardeston, 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 Swardeston is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%85%83%83%80%78%84%88%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Swardeston

In Swardeston 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 Swardeston.

Maximum UV Index Levels in Swardeston for September

The chart shows the monthly maximum UV Index (UVI) for Swardeston 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 Swardeston typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Swardeston 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 Swardeston Compares to Other Months

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

This table compares monthly weather conditions in Swardeston, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)48 mm (1.9 inches)89%low
February Weather6°C (43°F)55 mm (2.2 inches)87%low
March Weather7°C (45°F)55 mm (2.2 inches)86%moderate
April Weather9°C (48°F)31 mm (1.2 inches)85%moderate
May Weather12°C (54°F)61 mm (2.4 inches)83%high
June Weather16°C (61°F)70 mm (2.7 inches)83%very high
July Weather18°C (64°F)71 mm (2.8 inches)79%very high
August Weather18°C (64°F)79 mm (3.1 inches)78%high
September Weather15°C (59°F)59 mm (2.3 inches)84%moderate
October Weather12°C (54°F)79 mm (3.1 inches)88%moderate
November Weather8°C (47°F)45 mm (1.8 inches)89%low
December Weather6°C (43°F)80 mm (3.1 inches)88%low

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