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September Weather in Robertsbridge, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Robertsbridge, United Kingdom hovers around 15°C (60°F), offering a comfortable climate. Expect a minimum chill of 3°C (37°F) and a warm peak at 28°C (82°F). During this time, 52 mm (2.0 in) of precipitation may fall over 9 days, contributing to an average humidity level of 80%, making the air feel quite moist. Enjoy the diverse weather conditions while exploring this beautiful destination!

September Temperature in Robertsbridge

In September in Robertsbridge, the average temperature is 15°C (60°F). Maximums can reach 28°C (82°F), while minimums can drop as low as 3°C (37°F). Be prepared for a range of weather conditions and pack accordingly for your travels.

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

The chart illustrates September temperature patterns in Robertsbridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Robertsbridge, September typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (82°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656460544744
Data source: Temperature data for Robertsbridge 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 Robertsbridge

In Robertsbridge in September, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

September Precipitation Trends in Robertsbridge

The chart displays monthly precipitation patterns in Robertsbridge, 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 Robertsbridge, September typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5460553667635468528868101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Robertsbridge

In Robertsbridge 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 Robertsbridge

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

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

Maximum UV Index Levels in Robertsbridge for September

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

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

This table compares monthly weather conditions in Robertsbridge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)91%low
February Weather6°C (43°F)60 mm (2.4 inches)89%low
March Weather8°C (46°F)55 mm (2.2 inches)86%moderate
April Weather10°C (49°F)36 mm (1.4 inches)85%moderate
May Weather13°C (55°F)67 mm (2.6 inches)82%high
June Weather16°C (61°F)63 mm (2.5 inches)81%very high
July Weather18°C (65°F)54 mm (2.1 inches)76%very high
August Weather18°C (64°F)68 mm (2.7 inches)73%high
September Weather15°C (60°F)52 mm (2.0 inches)80%high
October Weather12°C (55°F)88 mm (3.5 inches)89%moderate
November Weather8°C (47°F)68 mm (2.7 inches)92%low
December Weather7°C (44°F)101 mm (4.0 inches)92%low

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