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September Weather in Holwick, United Kingdom

Last updated: August 27, 2025

In Holwick, United Kingdom, the average temperature in September is a comfortable 12°C (53°F). Temperatures can vary, with a minimum of 1°C (34°F) and a pleasant maximum of 25°C (78°F). Be prepared for some rain, as 84 mm (3.3 in) of precipitation typically falls over 15 days, contributing to an average humidity of 87%.

September Temperature in Holwick

In September in Holwick, the average temperature is 12°C (53°F), with maximums reaching 25°C (78°F) and minimums dropping as low as 1°C (34°F). This makes it an ideal time for travelers seeking mild weather and diverse outdoor activities.

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

The chart illustrates September temperature patterns in Holwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holwick, September typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (78°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec373840444955585753484239
Data source: Temperature data for Holwick 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 Holwick

In Holwick in September, the total precipitation amount is 84 mm (3.3 in) recorded over a span of 15 days.

September Precipitation Trends in Holwick

The chart displays monthly precipitation patterns in Holwick, 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 Holwick, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7211510146699896109841097893
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Holwick

In Holwick in September, humidity is 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.

September Average Humidity in Holwick

This chart illustrates the average monthly humidity levels in Holwick, 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 Holwick is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holwick

In Holwick 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 Holwick.

Maximum UV Index Levels in Holwick for September

The chart shows the monthly maximum UV Index (UVI) for Holwick 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 Holwick typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Holwick 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 Holwick Compares to Other Months

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

This table compares monthly weather conditions in Holwick, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)72 mm (2.8 inches)89%low
February Weather3°C (38°F)115 mm (4.5 inches)87%low
March Weather5°C (41°F)101 mm (4.0 inches)85%moderate
April Weather6°C (44°F)46 mm (1.8 inches)84%moderate
May Weather10°C (50°F)69 mm (2.7 inches)83%high
June Weather13°C (55°F)98 mm (3.8 inches)85%very high
July Weather14°C (58°F)96 mm (3.8 inches)83%very high
August Weather14°C (57°F)109 mm (4.3 inches)82%high
September Weather12°C (53°F)84 mm (3.3 inches)87%moderate
October Weather9°C (48°F)109 mm (4.3 inches)89%moderate
November Weather6°C (42°F)78 mm (3.1 inches)90%low
December Weather4°C (39°F)93 mm (3.6 inches)88%low

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