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October Weather in Trelech, United Kingdom

Last updated: August 27, 2025

In October, the average temperature in Trelech, United Kingdom hovers around 12°C (53°F). Expect a chilly minimum of -2°C (28°F) and a comfortable maximum of 21°C (71°F). With 129 mm (5.1 in) of precipitation spread over 16 days, pack your umbrella! Moreover, the average humidity sits at a high 89%, making it feel even more brisk.

October Temperature in Trelech

In October in Trelech, the average temperature is 12°C (53°F), with maximums reaching up to 21°C (71°F) and minimums dropping as low as -2°C (28°F). It's advisable to pack layers to accommodate both the warmer afternoons and cooler evenings for your travels.

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

The chart illustrates October temperature patterns in Trelech, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trelech, October typically has an average temperature of 12°C (53°F), with highs reaching up to 21°C (71°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec434445495359626158534845
Data source: Temperature data for Trelech 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 Trelech

In Trelech in October, the total precipitation amount is 129 mm (5.1 in), recorded over a span of 16 days.

October Precipitation Trends in Trelech

The chart displays monthly precipitation patterns in Trelech, 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 Trelech, October typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec801061015979937611296129124144
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Trelech

In Trelech in October humidity is 89%. With an average temperature of 12°C (53°F), this humidity feels like a chilly dampness that clings to your skin and can make outdoor activities quite uncomfortable for traveling.

October Average Humidity in Trelech

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

In Trelech 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 Trelech for better planning.

Maximum UV Index Levels in Trelech for October

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

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

This table compares monthly weather conditions in Trelech, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)80 mm (3.2 inches)88%low
February Weather7°C (44°F)106 mm (4.2 inches)88%low
March Weather7°C (45°F)101 mm (4.0 inches)86%moderate
April Weather9°C (49°F)59 mm (2.3 inches)84%moderate
May Weather12°C (54°F)79 mm (3.1 inches)80%high
June Weather15°C (59°F)93 mm (3.7 inches)80%very high
July Weather17°C (62°F)76 mm (3.0 inches)70%very high
August Weather16°C (61°F)112 mm (4.4 inches)73%high
September Weather14°C (58°F)96 mm (3.8 inches)79%high
October Weather12°C (53°F)129 mm (5.1 inches)89%moderate
November Weather9°C (48°F)124 mm (4.9 inches)90%low
December Weather7°C (46°F)144 mm (5.7 inches)89%low

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