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October Weather in Southwick, United Kingdom

Last updated: August 27, 2025

In Southwick, United Kingdom, the average temperature in October hovers around 11°C (53°F). You can expect minimums dipping to -1°C (30°F) and maximums reaching up to 22°C (73°F). Additionally, prepare for 110 mm (4.3 in) of precipitation spread over 15 days, with an average humidity of a refreshing 90%.

October Temperature in Southwick

In October in Southwick, the average temperature is 11°C (53°F), with maximums reaching 22°C (73°F) and minimums dropping as low as -1°C (30°F). It's advisable to pack layers to stay comfortable during your travels.

October Weather in Southwick: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Southwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Southwick, October typically has an average temperature of 11°C (53°F), with highs reaching up to 22°C (73°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495460646258534644
Data source: Temperature data for Southwick 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.

October Precipitation in Southwick

In Southwick in October, the precipitation amount is 110 mm (4.3 in) over the course of 15 days.

October Precipitation Trends in Southwick

The chart displays monthly precipitation patterns in Southwick, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Southwick, October typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec5869754871737383551106597
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Southwick

In Southwick in October, humidity is 90%. With an average temperature of 11°C (53°F), this humidity feels like a heavy cloak, making traveling feel sticky and exhausting, as the dampness clings to your skin and the chill in the air sharpens the discomfort, leaving you longing for a breath of fresh, dry air.

October Average Humidity in Southwick

This chart illustrates the average monthly humidity levels in Southwick, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Southwick is approximately 90%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Southwick

In Southwick in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Southwick for better planning.

Maximum UV Index Levels in Southwick for October

The chart shows the monthly maximum UV Index (UVI) for Southwick in October, 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 October, the maximum UV index in Southwick typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Southwick October 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 October Weather in Southwick Compares to Other Months

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

This table compares monthly weather conditions in Southwick, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)58 mm (2.3 inches)91%low
February Weather6°C (43°F)69 mm (2.7 inches)89%low
March Weather7°C (45°F)75 mm (3.0 inches)86%moderate
April Weather9°C (49°F)48 mm (1.9 inches)85%moderate
May Weather12°C (54°F)71 mm (2.8 inches)79%high
June Weather16°C (60°F)73 mm (2.9 inches)80%very high
July Weather18°C (64°F)73 mm (2.9 inches)71%very high
August Weather17°C (62°F)83 mm (3.3 inches)76%high
September Weather14°C (58°F)55 mm (2.1 inches)82%high
October Weather11°C (53°F)110 mm (4.3 inches)90%moderate
November Weather8°C (47°F)65 mm (2.6 inches)92%low
December Weather7°C (44°F)97 mm (3.8 inches)92%low

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