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September Weather in Sturminster Newton, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Sturminster Newton, United Kingdom hovers around 15°C (58°F). The weather can vary significantly, with minimums dipping to 2°C (35°F) and maximums reaching up to 28°C (82°F). Expect some rain, as 49 mm (1.9 in) of precipitation may fall over 9 days, accompanied by a relatively high average humidity of 82%.

September Temperature in Sturminster Newton

In September in Sturminster Newton, the average temperature is 15°C (58°F). Maximums can reach 28°C (82°F), and minimums can be as low as 2°C (35°F). This makes Sturminster Newton a great destination for travelers seeking mild weather with the possibility of both warm days and cooler nights.

September Weather in Sturminster Newton: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sturminster Newton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sturminster Newton, September typically has an average temperature of 15°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495460646258534644
Data source: Temperature data for Sturminster Newton 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 Sturminster Newton

In Sturminster Newton in September, the total precipitation amount is 49 mm (1.9 in) spread over 9 days.

September Precipitation Trends in Sturminster Newton

The chart displays monthly precipitation patterns in Sturminster Newton, 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 Sturminster Newton, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5262724773805980491046394
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sturminster Newton

In Sturminster Newton in September humidity is 82%. With an average temperature of 15°C (58°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor exploration a bit uncomfortable and causing you to sweat lightly even during mild activities.

September Average Humidity in Sturminster Newton

This chart illustrates the average monthly humidity levels in Sturminster Newton, 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 Sturminster Newton 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 Sturminster Newton

In Sturminster Newton 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 Sturminster Newton, you can refer to this Hourly UV Index in Sturminster Newton.

Maximum UV Index Levels in Sturminster Newton for September

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

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

This table compares monthly weather conditions in Sturminster Newton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.1 inches)91%low
February Weather6°C (43°F)62 mm (2.5 inches)89%low
March Weather7°C (45°F)72 mm (2.8 inches)86%moderate
April Weather9°C (49°F)47 mm (1.8 inches)85%moderate
May Weather12°C (54°F)73 mm (2.9 inches)79%high
June Weather16°C (61°F)80 mm (3.1 inches)80%very high
July Weather18°C (64°F)59 mm (2.3 inches)71%very high
August Weather17°C (62°F)80 mm (3.2 inches)76%high
September Weather15°C (58°F)49 mm (1.9 inches)82%high
October Weather12°C (53°F)104 mm (4.1 inches)90%moderate
November Weather8°C (47°F)63 mm (2.5 inches)92%low
December Weather7°C (44°F)94 mm (3.7 inches)92%low

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