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October Weather in Portswood, United Kingdom

Last updated: August 27, 2025

In October, the average temperature in Portswood, United Kingdom hovers around 12°C (54°F), with minimums dipping to 0°C (32°F) and maximums reaching 21°C (71°F). Expect a chilly atmosphere, as the average humidity sits at a high 90%. Prepare for some wet days, as 103 mm (4.1 in) of precipitation is likely over 13 days.

October Temperature in Portswood

In October in Portswood, the average temperature is 12°C (54°F), with maximums reaching 21°C (71°F) and minimums dropping as low as 0°C (32°F). This climate offers a refreshing atmosphere for travelers seeking pleasant weather and opportunities for outdoor activities.

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

The chart illustrates October temperature patterns in Portswood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portswood, October typically has an average temperature of 12°C (54°F), with highs reaching up to 21°C (71°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656359534744
Data source: Temperature data for Portswood 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 Portswood

In Portswood in October, the precipitation amount is 103 mm (4.1 in) spread over a duration of 13 days.

October Precipitation Trends in Portswood

The chart displays monthly precipitation patterns in Portswood, 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 Portswood, October typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5260673970835871471036593
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Portswood

In Portswood in October, humidity is 90%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and traveling a bit more draining than usual.

October Average Humidity in Portswood

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

In Portswood 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 Portswood for better planning.

Maximum UV Index Levels in Portswood for October

The chart shows the monthly maximum UV Index (UVI) for Portswood 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 Portswood typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Portswood 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 Portswood Compares to Other Months

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

This table compares monthly weather conditions in Portswood, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)52 mm (2.1 inches)91%low
February Weather6°C (44°F)60 mm (2.4 inches)89%low
March Weather8°C (46°F)67 mm (2.6 inches)86%moderate
April Weather10°C (49°F)39 mm (1.5 inches)85%high
May Weather13°C (55°F)70 mm (2.8 inches)79%high
June Weather16°C (61°F)83 mm (3.3 inches)80%very high
July Weather18°C (65°F)58 mm (2.3 inches)71%very high
August Weather17°C (63°F)71 mm (2.8 inches)76%high
September Weather15°C (59°F)47 mm (1.9 inches)82%high
October Weather12°C (54°F)103 mm (4.1 inches)90%moderate
November Weather8°C (47°F)65 mm (2.6 inches)92%low
December Weather7°C (45°F)93 mm (3.7 inches)92%low

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