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September Weather in Wareham, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Wareham, United Kingdom hovers around 16°C (60°F), with minimums dipping to 6°C (43°F) and maximums soaring to 26°C (79°F). Expect 47 mm (1.8 in) of precipitation spread over 9 days, and a notable average humidity of 82% that adds a touch of mildness to the air.

September Temperature in Wareham

In September in Wareham, the average temperature is 16°C (60°F), with maximums reaching 26°C (79°F) and minimums dropping as low as 6°C (43°F). This mild climate makes it a great time for travelers to explore the area comfortably.

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

The chart illustrates September temperature patterns in Wareham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wareham, September typically has an average temperature of 16°C (60°F), with highs reaching up to 26°C (79°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec434546505561656360554946
Data source: Temperature data for Wareham 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 Wareham

In Wareham in September, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 9 days.

September Precipitation Trends in Wareham

The chart displays monthly precipitation patterns in Wareham, 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 Wareham, September typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec56656838597051714710773102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wareham

In Wareham in September humidity is 82%. With an average temperature of 16°C (60°F), this humidity feels like walking through a warm, thick blanket that clings to your skin, making every step feel heavier and travel more exhausting.

September Average Humidity in Wareham

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

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

Maximum UV Index Levels in Wareham for September

The chart shows the monthly maximum UV Index (UVI) for Wareham 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 Wareham typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876421
Data source: Wareham 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 Wareham Compares to Other Months

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

This table compares monthly weather conditions in Wareham, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)56 mm (2.2 inches)91%low
February Weather7°C (45°F)65 mm (2.5 inches)89%low
March Weather8°C (47°F)68 mm (2.7 inches)86%moderate
April Weather10°C (50°F)38 mm (1.5 inches)85%moderate
May Weather13°C (55°F)59 mm (2.3 inches)79%high
June Weather16°C (61°F)70 mm (2.8 inches)80%very high
July Weather18°C (65°F)51 mm (2.0 inches)71%very high
August Weather17°C (64°F)71 mm (2.8 inches)76%high
September Weather16°C (60°F)47 mm (1.8 inches)82%high
October Weather13°C (55°F)106 mm (4.2 inches)90%moderate
November Weather9°C (49°F)73 mm (2.9 inches)92%low
December Weather8°C (46°F)102 mm (4.0 inches)92%low

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