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September Weather in High Halden, United Kingdom

Last updated: August 27, 2025

In High Halden, United Kingdom, the average temperature in September hovers around 16°C (61°F), creating a pleasant atmosphere. Expect a minimum chill of 3°C (38°F) and a warm maximum of 28°C (82°F). With an average humidity of 80% and 47 mm (1.9 in) of precipitation spread over 8 days, be prepared for occasional showers amidst the warmth.

September Temperature in High Halden

In September in High Halden, the average temperature is 16°C (61°F). Maximums can reach 28°C (82°F), while minimums can dip as low as 3°C (38°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities, perfect for layering clothing.

September Weather in High Halden: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in High Halden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In High Halden, September typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (82°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec424446495561656460554845
Data source: Temperature data for High Halden 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 High Halden

In High Halden in September, the precipitation amount is 47 mm (1.9 in) over a span of 8 days.

September Precipitation Trends in High Halden

The chart displays monthly precipitation patterns in High Halden, 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 High Halden, September typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec545752326458496248846599
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in High Halden

In High Halden 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 High Halden

This chart illustrates the average monthly humidity levels in High Halden, 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 High Halden 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 High Halden

In High Halden 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 High Halden.

Maximum UV Index Levels in High Halden for September

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

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

This table compares monthly weather conditions in High Halden, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)53 mm (2.1 inches)91%low
February Weather6°C (44°F)57 mm (2.2 inches)89%low
March Weather8°C (46°F)51 mm (2.0 inches)86%moderate
April Weather10°C (50°F)32 mm (1.3 inches)85%moderate
May Weather13°C (55°F)64 mm (2.5 inches)82%high
June Weather16°C (62°F)58 mm (2.3 inches)81%very high
July Weather18°C (65°F)48 mm (1.9 inches)76%very high
August Weather18°C (65°F)62 mm (2.4 inches)73%high
September Weather16°C (61°F)47 mm (1.9 inches)80%moderate
October Weather13°C (55°F)84 mm (3.3 inches)89%moderate
November Weather9°C (48°F)64 mm (2.5 inches)92%low
December Weather7°C (45°F)99 mm (3.9 inches)92%low

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