October Weather in Caerleon, United Kingdom

Last updated: March 17, 2025

October in Caerleon, United Kingdom offers a diverse range of weather experiences, with temperatures fluctuating between a maximum of 22°C (72°F) and a minimum of 1°C (33°F). The month features an average temperature of 12°C (54°F), providing a crisp autumn atmosphere. With 115 mm (4.5 in) of precipitation over approximately 14 days, residents and visitors alike should be prepared for regular showers and high humidity levels averaging 89%. This combination of mild temperatures and frequent rain creates a vibrant and changing landscape, perfect for enjoying the beautiful fall foliage in this historic locale.

October Temperature in Caerleon

In October, Caerleon experiences a notable transition as the warm embrace of summer gives way to the crispness of autumn. With minimum temperatures hovering around 1°C (33°F) and average highs reaching 22°C (72°F), the month showcases a gentle decline in warmth but still offers comfortable days to enjoy outdoor activities. The overall average of 12°C (54°F) indicates a shift, yet it's a time when the landscape dons vibrant hues, making for picturesque scenery. As the month progresses, chilly evenings remind us that winter is on the horizon, hinting at a blend of coolness and the beauty of fall.

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

The chart illustrates October temperature patterns in Caerleon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424445495461646259544745
Data source: Temperature data for Caerleon 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 Caerleon

October in Caerleon, United Kingdom, marks a significant shift in precipitation patterns, with rainfall totaling 115 mm (4.5 in) over 14 days—the highest for the year. This is a notable increase from the 65 mm (2.5 in) recorded in September, suggesting that autumn truly sets in, bringing more frequent downpours. The wettest months typically see precipitation levels rise, and October is no exception. Such rain not only contributes to the lush greenery of the region but also sets the tone for the wetter months ahead, as November follows closely with 80 mm (3.1 in) over a similar number of days. This sustained pattern of increased rainfall highlights the transition into the wetter season, making October a month where the refreshing crispness of fall meets the reality of increasingly frequent showers.

October Precipitation Trends in Caerleon

The chart displays monthly precipitation patterns in Caerleon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec64798355727969856511580106
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Caerleon

As October rolls into Caerleon, the air takes on a distinct dampness, with humidity peaking at a notable 89%. This increase marks a shift from the slightly more comfortable levels of summer and early autumn, where humidity ranged from 70% to 80% in the preceding months. Interestingly, October’s humidity is one of the highest of the year, only slightly lower than November’s 90%. This trend suggests a transition into the wetter months, typical of the region’s climate. As the temperatures drop and the fall rains begin, residents can expect an embracingly moist environment, making it a perfect time for cozy indoor activities amidst the natural beauty of the season.

October Average Humidity in Caerleon

This chart illustrates the average monthly humidity levels in Caerleon, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
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 Caerleon

As October rolls into Caerleon, the UV Index registers a moderate level of 4, reflecting a gradual decline from the peak summer months. This shift indicates a reduction in sun intensity, allowing for longer outdoor activities without the immediate threat of sunburn, with a burn time of approximately 30 minutes. Following a pattern seen throughout the year, the UV Index in October is lower than the high readings of 6 and 7 experienced in the preceding months, yet remains above the low levels typical for winter. This transition encapsulates the changing seasons, reminding us that while we enjoy the crisp autumn air, a moderate level of sun protection is still warranted. For more details on UV levels throughout the year, visit Caerleon UV Index.

Maximum UV Index Levels in Caerleon for October

The chart shows the monthly maximum UV Index (UVI) for Caerleon 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Caerleon 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.

October Sunshine in Caerleon

As autumn settles in, October in Caerleon offers a gentle transition marked by a still impressive 224 hours of sunshine. While this represents a decline from the peak summer months, where June and July bask in high counts of 355 and 399 hours respectively, it reflects the natural ebb of daylight that accompanies the season's change. Notably, October’s sunlit hours noticeably outshine the chilly grip of November, which brings only 121 hours. This month, with its crisp air and beautiful fall foliage, invites residents and visitors alike to enjoy outdoor activities while still relishing a taste of the lingering sunshine before winter descends.

Monthly Sunshine Duration in Caerleon: October Highlighted

The October sunshine duration represents the total number of hours Caerleon experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec81h134h192h303h379h355h399h345h279h224h121h100h
Data source: Caerleon October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Caerleon During October

As October arrives in Caerleon, the likelihood of sunny weather hovers around a modest 22%, making it one of the less favorable months for sunshine. This figure reflects a slight dip compared to September's 28%, suggesting a transition into the cooler, cloudier days of late autumn. Interestingly, while earlier months like April peak at a sunny 53%, the overall trend in the latter part of the year consistently leans towards lower sunshine probabilities, with November and December trailing close behind. Therefore, while there may still be glimpses of sunlight in October, residents and visitors should prepare for a more overcast experience as winter approaches.

Percentage of Sunny Days in October in Caerleon

The chart illustrates the percentage of sunny days in Caerleon throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Caerleon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%28%53%34%27%40%29%28%22%31%20%
Data source: Caerleon October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Caerleon in October

As autumn settles in Caerleon, United Kingdom, October greets residents with approximately 10 hours of daylight—a gentle decline from the vibrant summer months that bathed the area in up to 16 hours of sunlight. Following the peak of July and August, where long evenings encouraged outdoor activities, the daylight gradually wanes into the shorter days of September and beyond. With daylight reducing to 12 hours in September and further to 10 in October, there’s a noticeable transition that hints at the arrival of winter. As the leaves change color and the air turns crisp, this decrease in daylight serves as a reminder of the cyclical nature of the seasons, inviting both a time for reflection and the preparation for the cozy months ahead.

Average Daylight Hours in Caerleon for October

The chart illustrates the variation in daylight duration in Caerleon throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 23m9h 58m11h 55m13h 54m15h 38m16h 33m16h 4m14h 30m12h 35m10h 36m8h 50m7h 53m
Data source: Caerleon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Caerleon

As October sweeps into Caerleon, the wind begins to pick up, with an average speed of 4.6 m/s (10 mph), providing a refreshing contrast to the milder, calmer days of summer. Throughout the year, we see a trend of variable wind speeds, with the months of July and June showcasing the lightest breezes, dipping to 3.3 m/s (7 mph) and 3.5 m/s (8 mph) respectively. However, as autumn unfolds, winds typically gain momentum, bringing in the crisp, invigorating essence of fall. This shift hints at the changing seasons, as October's gusts continue the gradual increase towards the windier months of late autumn. Ultimately, the playful October winds offer not just a signal of the season's transition, but also an invitation to embrace the outdoors in Caerleon.

Average October Wind Speed in Caerleon

The chart displays monthly wind speed patterns in Caerleon, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.85.54.73.64.53.53.34.03.54.6 m/s4.04.9
Data source: Caerleon October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Caerleon Compares to Other Months

The weather in Caerleon changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Caerleon and find detailed weather information for every month.

October and January exhibit distinctly different weather patterns. In October, temperatures generally range from a cool 1°C (33°F) to a pleasant 22°C (72°F), with an average of 12°C (54°F). The month is marked by significant precipitation, totaling 115 mm (4.5 in) over about 14 days, coupled with high humidity at 89%. In contrast, January sees a shift towards colder weather, with temperatures dipping as low as -3°C (27°F) and peaking at 14°C (57°F), averaging around 6°C (42°F). Precipitation is less frequent, totaling 64 mm (2.5 in) over just 11 days, and humidity remains relatively stable at 88%. For more detailed information about the weather in January, check out Caerleon weather in January.

The weather in October and February presents distinct contrasts. In October, temperatures range from a minimum of 1°C (33°F) to a maximum of 22°C (72°F), with an average of 12°C (54°F). This month experiences considerable rainfall, with 115 mm (4.5 in) of precipitation over approximately 14 days, contributing to a humidity level of 89%. In contrast, February sees cooler conditions, with temperatures dipping as low as -4°C (25°F) and peaking at 16°C (61°F), averaging 6°C (44°F). Precipitation is lighter, totaling 79 mm (3.1 in) across about 13 days, and the humidity remains slightly lower at 88%. For a detailed look at February weather, you can check Caerleon weather in February.

In October, temperatures range from a chilly 1°C (33°F) to a pleasant max of 22°C (72°F), with an average of 12°C (54°F). The month experiences significant rainfall, accumulating 115 mm (4.5 in) over about 14 days, coupled with high humidity at 89%. In contrast, March sees colder conditions with lows reaching -5°C (23°F) and an average temperature of 7°C (46°F), while the maximum temperature can hit around 20°C (67°F). This month has less precipitation, totaling 83 mm (3.3 in) over 14 days, and slightly lower humidity at 86%. For more detailed insights, check Caerleon weather in March.

When comparing October and April weather, notable differences emerge in temperature and precipitation. In October, the temperatures range from a chilly 1°C (33°F) to a more pleasant average of 12°C (54°F), peaking at 22°C (72°F). This month also experiences higher precipitation with 115 mm (4.5 inches) over 14 days, contributing to a higher humidity level of 89%. In contrast, April features slightly cooler temperatures with a minimum of -1°C (31°F) and an average of 10°C (49°F), reaching a similar maximum of 22°C (71°F). However, April is significantly drier, with only 55 mm (2.2 inches) of rain over 9 days and a lower humidity of 84%. For more insights on April's weather, you can visit Caerleon weather in April.

In comparing October and May weather, both months feature similar average temperatures around 12°C (54°F), but October exhibits a wider range, with maximum temperatures reaching 22°C (72°F) compared to May's peak of 25°C (78°F). October is generally cooler, with minimum temperatures dropping to 1°C (33°F) while May starts slightly warmer at 2°C (36°F). Additionally, October experiences significantly higher precipitation levels at 115 mm (4.5 in) over 14 days, compared to May's 71 mm (2.8 in) across 12 days, resulting in a more humid October at 89% compared to May's 80%. For a closer look at May's weather specifics, check out Caerleon weather in May.

When comparing the weather in October to that in June, notable differences emerge. October tends to be cooler, with an average temperature of 12°C (54°F) compared to June's warmer average of 16°C (61°F). The maximum temperatures in October reach 22°C (72°F), while June can climb to a warmer 29°C (85°F). Additionally, October experiences higher precipitation levels, averaging 115 mm (4.5 in) over about 14 days, compared to June's 79 mm (3.1 in) over 12 days, leading to a wetter and more humid atmosphere in October with a humidity level of 89% versus June's 80%. For a more detailed view, check out Caerleon weather in June.

The weather in October is notably cooler and wetter compared to July. In October, temperatures range from a chilly 1°C (33°F) at night to a pleasant 22°C (72°F) during the day, with an average of 12°C (54°F). This month experiences higher precipitation at 115 mm (4.5 in) over approximately 14 days, contributing to a humidity level of 89%. In contrast, July boasts milder temperatures, with a minimum of 9°C (49°F) and a maximum of 29°C (85°F), averaging around 18°C (64°F). July is relatively drier, with 69 mm (2.7 in) of rainfall over about 11 days and a lower humidity of 70%. For more specific weather details in July, check out Caerleon weather in July.

October weather in Caerleon is notably cooler and wetter compared to August. While August enjoys milder temperatures with a minimum of 9°C (48°F) and a maximum of 30°C (87°F), October sees a drop to a minimum of 1°C (33°F) and a maximum of 22°C (72°F). Furthermore, October experiences higher precipitation, averaging 115 mm (4.5 in) over 14 days, while August has about 85 mm (3.3 in) spread across 13 days. The humidity in October is also significantly higher at 89%, compared to August's 73%. For a more detailed comparison, you can view Caerleon weather in August.

In comparing the weather of October and September, it's evident that October brings cooler temperatures, with a minimum of 1°C (33°F) and an average of 12°C (54°F), while September offers milder conditions with a minimum of 4°C (40°F) and an average of 15°C (59°F). The maximum temperatures also reflect this trend; October peaks at 22°C (72°F), significantly lower than September's 28°C (83°F). Additionally, October experiences more precipitation, totaling 115 mm (4.5 in) over 14 days, compared to September's 65 mm (2.5 in) over 10 days. The humidity is also higher in October at 89%, compared to 79% in September. For a more detailed look at September's weather, you can refer to Caerleon weather in September.

October and November exhibit notable differences in weather conditions. In October, the average temperature is a more comfortable 12°C (54°F), with a maximum of 22°C (72°F) and a higher precipitation level of 115 mm (4.5 in) spread over 14 days, coupled with high humidity at 89%. In contrast, November sees a slight drop in temperatures, averaging 9°C (48°F), with a maximum of 16°C (62°F) and reduced precipitation of 80 mm (3.1 in), yet it maintains a similar number of wet days and an increased humidity level of 90%. For a detailed look at weather patterns, you can check Caerleon weather in November.

October and December present contrasting weather conditions. In October, temperatures range from a minimum of 1°C (33°F) to a maximum of 22°C (72°F), with an average of 12°C (54°F). This month also experiences a significant amount of rainfall, totaling 115 mm (4.5 in) over about 14 days, paired with high humidity at 89%. In comparison, December sees cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 14°C (57°F), averaging around 7°C (45°F). Precipitation remains fairly consistent at 106 mm (4.2 in) over 16 days, maintaining the same humidity level of 89%. For more detailed insights, check Caerleon weather in December.

Compare Caerleon's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Caerleon

October in Caerleon brings a notable shift in weather compared to the warmer months of summer. As the temperatures gradually decline, the crisp air offers a refreshing change, with maximums reaching around 22°C while dipping to cooler lows of 1°C. This month is characterized by increased precipitation, with rainfall occurring on about half the days, making it one of the wetter months of the year. Humidity levels also rise, often hitting a high of 89%, adding to the overall chilliness of the season. For those planning to visit or explore, understanding this transition in October weather is essential. To learn more about what to expect throughout the year, check out Caerleon Climate.