October Weather in Boscastle, United Kingdom

Last updated: March 17, 2025

October in Boscastle, United Kingdom, is characterized by mild temperatures and a distinct autumnal charm. The month typically sees a maximum temperature of 20°C (68°F), while the average hovers around 13°C (55°F), dipping to a cool minimum of 3°C (37°F). While the atmospheric conditions create a refreshing feel, the area experiences notable rainfall, with total precipitation reaching 144 mm (5.7 in) across 18 days. The high humidity level of 89% adds to the feeling of briskness in the air, making October a month where cozy sweaters and warm drinks are a welcome necessity.

October Temperature in Boscastle

In October, Boscastle experiences a gentle transition into the chill of autumn. With minimum temperatures averaging around 3°C (37°F) and maximums reaching a pleasant 20°C (68°F), the climate is characteristically mild compared to the colder months that follow. The average temperature sits at a comfortable 13°C (55°F), inviting visitors to enjoy the stunning coastal scenery without the intense heat of summer. As daylight diminishes and foliage transforms into vibrant hues, October presents a perfect backdrop for exploration and outdoor activities, making it an enchanting time to visit this scenic village.

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

The chart illustrates October temperature patterns in Boscastle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454646495359626159555048
Data source: Temperature data for Boscastle 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 Boscastle

October in Boscastle, United Kingdom, is marked by a significant uptick in precipitation, with 144 mm (5.7 in) of rain recorded, making it one of the wettest months of the year. This surge in rainfall occurs over 18 days, highlighting a trend of increased moisture as autumn sets in and the landscape prepares for winter. Following the generally mild conditions of the summer months, October's rainfall not only exceeds that of the previous month, September (95 mm), but also establishes a pattern that continues into the wetter months ahead, such as November and December. The transition from the relatively dry spells earlier in the year underscores October's role as a pivotal month, ushering in the season of increased precipitation that characterizes the British autumn.

October Precipitation Trends in Boscastle

The chart displays monthly precipitation patterns in Boscastle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec95106102517295829195144125165
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Boscastle

In October, Boscastle experiences a notable increase in humidity, rising to 89%, making it one of the most humid months of the year, conversing closely with November and December. This uptick comes after a slight drop from the summer months, where humidity levels dipped to around 70% in July and 73% in August. The steady rise from September's 79% to October's 89% highlights the transition into the colder, wetter autumn period, which is characteristic of the coastal climate in this picturesque Cornish village. As the year draws to a close, the consistently high humidity levels play a significant role in shaping the local weather and overall atmosphere.

October Average Humidity in Boscastle

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

As we transition into October in Boscastle, the UV Index drops to a moderate 4, signaling a shift from the high levels of summer. This change reflects a broader trend throughout the year, where the UV Index peaks in June and July with very high readings of 9 and 8, respectively, before gradually declining. In contrast, the earlier winter months show a return to low levels, with the index falling to 2 by November. With a burn time of just 30 minutes in October, it's a reminder that even as the days shorten, sun protection remains important. To explore more insights into local UV variations throughout the year, check out the detailed information available at Boscastle UV Index.

Maximum UV Index Levels in Boscastle for October

The chart shows the monthly maximum UV Index (UVI) for Boscastle 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.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Boscastle 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 Boscastle

October in Boscastle, United Kingdom, brings a delightful balance of sun with 250 hours of daylight, marking a gentle transition from the vibrant warmth of summer into the cooler embrace of autumn. This month enjoys a noticeable dip from the flood of sunlight in July, which boasts the highest at 421 hours, yet remains significantly sunnier than the dreary winter months that follow, like January's meager 94 hours. As the days shorten, October stands out as a critical period where nature begins to flaunt its stunning autumn colors, making it a perfect time for exploration and reflection. The trend of sunshine hours illustrates not just the changing seasons but also the charm of Boscastle as it prepares for the cozy, quieter months ahead.

Monthly Sunshine Duration in Boscastle: October Highlighted

The October sunshine duration represents the total number of hours Boscastle 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.
JanFebMarAprMayJunJulAugSepOctNovDec94h158h228h352h406h405h421h384h318h250h142h116h
Data source: Boscastle October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Boscastle During October

In Boscastle, October ushers in a notable dip in sun exposure, with only a 22% chance of sunny days. As the autumn months unfold, the likelihood of sunshine begins to wane significantly from the brighter days of April, which boasts a peak of 55%. This trend continues through the summer, where chances range from 26% in June to 39% in July. By the time October arrives, residents and visitors alike can expect fewer opportunities to bask in the sun, resembling the darker, more overcast months that follow. With just a sliver of sunlight amid the vibrant autumn hues, this coastal village sets the stage for a picturesque fall season—rain or shine!

Percentage of Sunny Days in October in Boscastle

The chart illustrates the percentage of sunny days in Boscastle 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 Boscastle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%33%55%33%26%39%33%29%22%21%21%
Data source: Boscastle October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Boscastle in October

In Boscastle, United Kingdom, October marks the transition from the long, sun-drenched days of summer to the shorter, cooler days of late autumn. With an average of just 10 hours of daylight, October reflects a notable decline from the 12 hours in September, signaling the impending onset of winter. The gentle fade from summer’s 16 hours of daylight in June and July showcases the seasonal shift, as each month brings less sunshine. While October might not bask in the abundance of light seen in spring and summer, it paints a picturesque backdrop perfect for autumnal walks and cozy evenings, encapsulating the beauty of this transitional period.

Average Daylight Hours in Boscastle for October

The chart illustrates the variation in daylight duration in Boscastle throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 31m10h 2m11h 55m13h 50m15h 31m16h 23m15h 55m14h 25m12h 34m10h 39m8h 56m8h 2m
Data source: Boscastle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Boscastle

As October descends upon Boscastle, the winds begin to pick up, casting a brisk and invigorating air over the seaside village. With an average wind speed of 6.2 m/s (14 mph), this month experiences a noticeable refresh compared to the calmer days of summer, where speeds dipped as low as 4.1 m/s (9 mph) in June and July. The transitional period between the gentle breezes of autumn and the crisp gusts of winter is palpable, as October's winds echo the mid-range speeds seen in January and February. Overall, this month sets the stage for a lively atmosphere, invigorating both locals and visitors alike, hinting at the changes to come with the approaching winter months.

Average October Wind Speed in Boscastle

The chart displays monthly wind speed patterns in Boscastle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.57.36.04.65.84.14.25.04.26.2 m/s5.67.2
Data source: Boscastle October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Boscastle Compares to Other Months

The weather in Boscastle 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 Boscastle and find detailed weather information for every month.

October and January exhibit notable differences in weather patterns. October tends to be milder, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 20°C (68°F) and substantial rainfall of 144 mm (5.7 in) spread over 18 days. In contrast, January features colder temperatures, with an average of 7°C (46°F) and a maximum of 14°C (58°F), while experiencing less rainfall at 95 mm (3.8 in) over 14 days. Despite January’s lower precipitation, the humidity remains similar, at 88% compared to October's 89%. For a more detailed look at January weather, you can visit Boscastle weather in January.

In comparing the weather between October and February, October tends to be milder with minimum temperatures around 3°C (37°F) and an average of 13°C (55°F), peaking at 20°C (68°F). It also experiences higher precipitation, averaging 144 mm (5.7 in) over 18 days, coupled with a humidity level of 89%. In contrast, February is cooler, with minimum temperatures dropping to -2°C (29°F), an average of 8°C (46°F), and maximums reaching 14°C (58°F). It has lower precipitation at 105 mm (4.2 in) over 16 days, and a slightly lower humidity of 88%. For a more detailed look at February weather, visit Boscastle weather in February.

When comparing the weather in October to that of March, October tends to be milder with average temperatures ranging from 3°C (37°F) to a maximum of 20°C (68°F), whereas March experiences cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 17°C (63°F). Precipitation is more prevalent in October, totaling 144 mm (5.7 in) over 18 days, compared to March's 102 mm (4.0 in) over 17 days. Additionally, October's humidity is slightly higher at 89% compared to March's 86%. For more details on March weather, you can visit Boscastle weather in March.

When comparing the weather in October and April, both months exhibit mild temperatures, with maximums reaching 20°C (68°F). However, October tends to be slightly warmer on average at 13°C (55°F), compared to April's average of 10°C (50°F). Precipitation is notably higher in October, with 144 mm (5.7 in) over 18 days, indicating a much wetter month compared to April, which sees only 51 mm (2.0 in) of rain over 10 days. Additionally, October has a higher humidity level at 89%, while April's humidity is slightly lower at 84%. For a closer look at weather specifics for April, you can visit Boscastle weather in April.

October and May present distinct weather patterns. In October, temperatures start from a chilly minimum of 3°C (37°F), with an average of 13°C (55°F) and can peak at 20°C (68°F). The month is characterized by higher precipitation levels, totaling 144 mm (5.7 in) over 18 days, alongside a high humidity of 89%. In contrast, May offers milder conditions, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 22°C (71°F), averaging 12°C (54°F). The precipitation in May is significantly lower, with 72 mm (2.8 in) over just 13 days and a somewhat reduced humidity of 80%. For more details on May weather, check out Boscastle weather in May.

In comparing the weather conditions of October and June, October presents a cooler climate with average temperatures around 13°C (55°F), peaking at 20°C (68°F), whereas June enjoys milder temperatures with an average of 15°C (59°F) and a maximum of 25°C (78°F). Additionally, October experiences greater precipitation, totaling 144 mm (5.7 in) over 18 days, compared to June’s 95 mm (3.7 in) across 16 days, resulting in a wetter atmosphere as well. The humidity levels also differ, with October at a higher 89% compared to June’s 80%. For more details on the weather specifics in June, check out Boscastle weather in June.

When comparing October and July weather, there are notable differences in both temperature and precipitation. October tends to be cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 20°C (68°F), while July offers warmer conditions, averaging between 10°C (51°F) and 26°C (79°F). In terms of precipitation, October sees more rainfall, totaling 144 mm (5.7 in) over 18 days, compared to July's 82 mm (3.2 in) across 13 days. Additionally, October has higher humidity at 89%, in contrast to July's 70%, making it feel quite different as summer gives way to autumn. For more details on July weather, you can check out Boscastle weather in July.

In comparing the weather of October and August, we see a distinct shift in temperature and precipitation. October experiences cooler conditions, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 20°C (68°F), while August offers milder weather with temperatures between 11°C (53°F) and 24°C (76°F). Additionally, October is significantly wetter, receiving 144 mm (5.7 in) of precipitation over 18 days compared to August's 90 mm (3.6 in) during the same number of days. Humidity levels also rise in October, averaging 89%, compared to 73% in August. For more details on August weather, you can visit Boscastle weather in August.

In comparing the weather of October to September, October tends to be cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 20°C (68°F), whereas September enjoys a milder average with temperatures between 8°C (46°F) and 25°C (78°F). Additionally, October experiences significantly more precipitation, recording 144 mm (5.7 in) over 18 days compared to September's 95 mm (3.8 in) across 15 days. The humidity also rises in October to 89%, compared to a more comfortable 79% in September. For a detailed overview, you can check out the Boscastle weather in September.

October and November exhibit a gradual transition in weather patterns, with November generally being slightly cooler. In October, temperatures range from a minimum of 3°C (37°F) to a maximum of 20°C (68°F), averaging around 13°C (55°F). In contrast, November sees a modest decrease, with temperatures ranging from 2°C (35°F) to a maximum of 16°C (61°F) and an average of 10°C (51°F). Precipitation is slightly higher in October at 144 mm (5.7 in) over 18 days, compared to November's 125 mm (4.9 in) spread across 20 days. Interestingly, both months share similar humidity levels, with November reaching 90% compared to October's 89%. For more specific insights, you can explore Boscastle weather in November.

In comparing the weather of October and December, we notice several key differences. October boasts a warmer average temperature of 13°C (55°F), with daytime highs reaching up to 20°C (68°F), whereas December sees a cooler average of 9°C (48°F) and a maximum of only 13°C (57°F). Precipitation increases slightly in December, with a total of 165 mm (6.5 in) spread across 23 days compared to October's 144 mm (5.7 in) over 18 days. Interestingly, both months share the same humidity level of 89%, indicating a consistently damp atmosphere. For more detailed information on the conditions during this time, check out Boscastle weather in December.

Compare Boscastle's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Boscastle

As October rolls into Boscastle, the weather showcases a distinct transition from the milder summer months to the cooler embrace of autumn. With temperatures averaging around 13°C (55°F), the air is crisp yet refreshingly invigorating, a stark contrast to the balmy days of earlier seasons. The chance of rain increases significantly, with 144 mm of precipitation spread over 18 days, painting a picture of a lush, vibrant landscape. Humidity levels rise to a notable 89%, amplifying the feeling of moisture in the air, making it a cozy time for both locals and visitors. For more insights on what to expect throughout the year, explore the comprehensive details available at Boscastle Climate.