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October Weather in Llanerchymedd, United Kingdom

Last updated: August 27, 2025

In Llanerchymedd, United Kingdom, the average temperature in October hovers around 12°C (54°F), with a minimum dipping to -1°C (31°F) and a maximum reaching up to 22°C (72°F). Expect precipitation of about 130 mm (5.1 in) spread over 18 days, contributing to an average humidity of 90%. Be prepared for a wet and cool month!

October Temperature in Llanerchymedd

In October in Llanerchymedd, the average temperature is 12°C (54°F). Maximum temperatures can reach 22°C (72°F), while minimum temperatures can drop as low as -1°C (31°F). Be sure to pack layers to stay comfortable in varying weather conditions!

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

The chart illustrates October temperature patterns in Llanerchymedd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanerchymedd, October typically has an average temperature of 12°C (54°F), with highs reaching up to 22°C (72°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec454546495459626158544946
Data source: Temperature data for Llanerchymedd 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 Llanerchymedd

In Llanerchymedd in October, the total precipitation amount reaches 130 mm (5.1 in) over a span of 18 days.

October Precipitation Trends in Llanerchymedd

The chart displays monthly precipitation patterns in Llanerchymedd, 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 Llanerchymedd, October typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec739998506182669593130115125
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Llanerchymedd

In Llanerchymedd 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 Llanerchymedd

This chart illustrates the average monthly humidity levels in Llanerchymedd, 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 Llanerchymedd is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Llanerchymedd

In Llanerchymedd 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 Llanerchymedd for better planning.

Maximum UV Index Levels in Llanerchymedd for October

The chart shows the monthly maximum UV Index (UVI) for Llanerchymedd 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 Llanerchymedd typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Llanerchymedd 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 Llanerchymedd Compares to Other Months

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

This table compares monthly weather conditions in Llanerchymedd, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)73 mm (2.9 inches)89%low
February Weather7°C (45°F)98 mm (3.9 inches)88%low
March Weather8°C (46°F)98 mm (3.9 inches)86%moderate
April Weather9°C (49°F)50 mm (2.0 inches)84%moderate
May Weather12°C (54°F)61 mm (2.4 inches)79%high
June Weather15°C (59°F)82 mm (3.2 inches)81%very high
July Weather16°C (62°F)66 mm (2.6 inches)78%very high
August Weather16°C (61°F)95 mm (3.7 inches)79%high
September Weather15°C (58°F)93 mm (3.6 inches)85%moderate
October Weather12°C (54°F)130 mm (5.1 inches)90%moderate
November Weather9°C (49°F)115 mm (4.5 inches)91%low
December Weather8°C (46°F)125 mm (4.9 inches)89%low

Compare Llanerchymedd's Climate with Cities Worldwide