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September Weather in Warnham, United Kingdom

Last updated: August 27, 2025

In September, the average temperature in Warnham, United Kingdom hovers around 15°C (60°F). Expect a minimum of 3°C (37°F) and a maximum of 27°C (81°F). Prepare for some showers, with a total precipitation of 50 mm (2.0 in) spread across 9 days. Additionally, humidity levels are typically high at 82%, giving you a sense of the lushness in the air.

September Temperature in Warnham

In September in Warnham, the average temperature is 15°C (60°F). Maximums can reach 27°C (81°F), and minimums can be as low as 3°C (37°F). This makes it an ideal time for travelers seeking mild weather to explore the sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Warnham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Warnham, September typically has an average temperature of 15°C (60°F), with highs reaching up to 27°C (81°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561646359544744
Data source: Temperature data for Warnham 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 Warnham

In Warnham in September, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

September Precipitation Trends in Warnham

The chart displays monthly precipitation patterns in Warnham, 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 Warnham, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec545757346271576750916597
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Warnham

In Warnham in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

September Average Humidity in Warnham

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

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

Maximum UV Index Levels in Warnham for September

The chart shows the monthly maximum UV Index (UVI) for Warnham 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 Warnham typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Warnham 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 Warnham Compares to Other Months

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

This table compares monthly weather conditions in Warnham, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)54 mm (2.1 inches)91%low
February Weather6°C (44°F)57 mm (2.2 inches)89%low
March Weather8°C (46°F)57 mm (2.2 inches)86%moderate
April Weather10°C (49°F)34 mm (1.3 inches)85%high
May Weather13°C (55°F)62 mm (2.4 inches)79%high
June Weather16°C (61°F)71 mm (2.8 inches)80%very high
July Weather18°C (65°F)57 mm (2.2 inches)71%very high
August Weather17°C (64°F)67 mm (2.6 inches)76%high
September Weather15°C (60°F)50 mm (2.0 inches)82%high
October Weather12°C (54°F)91 mm (3.6 inches)90%moderate
November Weather8°C (47°F)65 mm (2.6 inches)92%low
December Weather7°C (45°F)97 mm (3.8 inches)92%low

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