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October Weather in Llangathen, United Kingdom

Last updated: August 27, 2025

In October, the average temperature in Llangathen, United Kingdom hovers around 10°C (51°F). Expect a chilly minimum of -3°C (27°F) and a pleasant maximum of 21°C (70°F). With an average precipitation of 155 mm (6.1 in) spread across 17 days, it's wise to have an umbrella handy. The air is quite humid, with an average humidity of 89%, adding to the cozy ambiance of the season.

October Temperature in Llangathen

In October in Llangathen, the average temperature is 10°C (51°F). Maximums can reach 21°C (70°F), and minimums can drop as low as -3°C (27°F). Be prepared for varying weather conditions and pack layers for your travels.

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

The chart illustrates October temperature patterns in Llangathen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llangathen, October typically has an average temperature of 10°C (51°F), with highs reaching up to 21°C (70°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec414243475258615956514543
Data source: Temperature data for Llangathen 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 Llangathen

In Llangathen in October, the precipitation amount is 155 mm (6.1 in) over the course of 17 days.

October Precipitation Trends in Llangathen

The chart displays monthly precipitation patterns in Llangathen, 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 Llangathen, October typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec951401256699103101133110155132166
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Llangathen

In Llangathen in October humidity is 89%. With an average temperature of 10°C (51°F), this humidity feels like traveling through a thick fog, where the damp air clings to your skin, making the coolness feel even chillier and adding an element of discomfort to your adventures.

October Average Humidity in Llangathen

This chart illustrates the average monthly humidity levels in Llangathen, 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 Llangathen is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Llangathen

In Llangathen 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 Llangathen for better planning.

Maximum UV Index Levels in Llangathen for October

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

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

This table compares monthly weather conditions in Llangathen, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)95 mm (3.7 inches)88%low
February Weather5°C (42°F)140 mm (5.5 inches)88%low
March Weather6°C (44°F)125 mm (4.9 inches)86%moderate
April Weather8°C (48°F)66 mm (2.6 inches)84%high
May Weather11°C (52°F)99 mm (3.9 inches)80%high
June Weather14°C (58°F)103 mm (4.1 inches)80%very high
July Weather16°C (61°F)101 mm (4.0 inches)70%very high
August Weather15°C (60°F)133 mm (5.2 inches)73%high
September Weather13°C (56°F)110 mm (4.3 inches)79%high
October Weather10°C (51°F)155 mm (6.1 inches)89%moderate
November Weather7°C (46°F)132 mm (5.2 inches)90%low
December Weather6°C (43°F)166 mm (6.5 inches)89%low

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