October Weather in Penzance, United Kingdom

Last updated: March 17, 2025

In Penzance, United Kingdom, October exhibits a pleasant yet variable climate. With a maximum temperature of 19°C (67°F) and an average of 13°C (56°F), the month welcomes mild days that gradually transition to cooler evenings, where temperatures can drop to a minimum of 5°C (42°F). Rain is a frequent visitor, contributing to a total precipitation of 131 mm (5.2 in) over approximately 16 days, resulting in a rather humid environment with an average humidity level of 84%. Visitors should come prepared for both sunshine and showers, ensuring an enjoyable experience in this charming coastal town.

October Temperature in Penzance

As October unfolds in Penzance, the temperatures begin to shift noticeably with the arrival of autumn. The month typically sees a minimum of 5°C (42°F), gently rising to an average of 13°C (56°F), and peaking at a pleasant 19°C (67°F). Compared to the warmer summer months, October's weather offers a crispness that invites cozy sweaters and scenic walks along the coast. The gradual decline from the summer highs of 22°C (71°F) in September reflects the transition into the cooler weeks ahead, yet the temperatures still carry a welcoming warmth during the day. This blend of mildness and coolness makes October a delightful time to explore the natural beauty and charming streets of Penzance.

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

The chart illustrates October temperature patterns in Penzance, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec484848505459626260565250
Data source: Temperature data for Penzance generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Penzance

October marks a significant shift in the weather patterns of Penzance, with precipitation levels peaking at 131 mm (5.2 in), more than any month prior this year. This increase in rainfall brings the total number of wet days to 16, consistent with the trend of late autumn as the region transitions into deeper winter months. The surge in precipitation indicates a notable departure from the drier spells seen earlier in the year, particularly when compared to April's mere 44 mm (1.7 in) over just 8 days. As autumn settles in, the heightened moisture not only nurtures the lush landscapes but also heralds the onset of a wetter season ahead, culminating in November and December, which follow with 115 mm and 138 mm respectively.

October Precipitation Trends in Penzance

The chart displays monthly precipitation patterns in Penzance, 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.
JanFebMarAprMayJunJulAugSepOctNovDec819688446474685969131115138
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Penzance

In October, Penzance experiences a humidity level of 84%, showing a slight decline from the consistently higher figures seen during the summer months, which hover around 85%. This dip reflects the transition into autumn, where humidity levels begin to taper off from the peaks of late spring and summer. Despite this decrease, October's humidity remains relatively high compared to the earlier months of the year. As the season shifts, one can expect the air to feel more refreshing yet still moist, characteristic of the coastal climate that defines this charming Cornish town.

October Average Humidity in Penzance

This chart illustrates the average monthly humidity levels in Penzance, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%82%83%85%85%85%85%84%84%82%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Penzance

As October unfolds in Penzance, the UV Index sits at a moderate level of 4, marking a transition from the high levels of summer. With a burn time of 30 minutes, it's essential to stay vigilant about sun protection, especially during the brighter hours of the day. This month’s UV Index indicates a decrease from the peak readings of August and July, which experienced very high levels of 8 and 9, pushing sun safety to the forefront. The overall trend throughout the year showcases a steady rise from the low 2 in winter months, highlighting the importance of adjusting your sun safety measures as the seasons change. For detailed insights, visit Penzance UV Index.

Maximum UV Index Levels in Penzance for October

The chart shows the monthly maximum UV Index (UVI) for Penzance 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.
JanFebMarAprMayJunJulAugSepOctNovDec224679886421
Data source: Penzance 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 Penzance

In October, Penzance basks in a delightful 261 hours of sunshine, marking a notable transition as the golden days of summer begin to wane. This month sees a significant decrease from the peak of 426 hours in July and 407 hours in May, yet it still outshines the colder months ahead, such as November with only 158 hours and December's mere 120 hours. The gradual decline in sunlight from summer to autumn is a beautiful reminder of nature's rhythms, setting the stage for cozy evenings and a vibrant seasonal shift. As the leaves turn and the air cools, October offers a perfect balance of warmth and crispness, inviting both locals and visitors to enjoy the fading sunshine.

Monthly Sunshine Duration in Penzance: October Highlighted

The October sunshine duration represents the total number of hours Penzance 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.
JanFebMarAprMayJunJulAugSepOctNovDec96h155h237h353h407h404h426h387h330h261h158h120h
Data source: Penzance October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Penzance During October

In Penzance, the weather in October offers a moderate 31% chance of sunny days, positioning it comfortably among the earlier months of the year. As autumn sets in, the likelihood of sunshine diminishes compared to the brighter days of April and May, which boast 51% and 40% respectively. Interestingly, this October figure aligns closely with September (33%) and preceding summer months, indicating a lingering touch of warmth and light before winter takes hold. While the sunshine may not be as abundant as in summer or spring, October still holds its own, creating opportunities for those looking to explore the beautiful coastal town under the cool, crisp air of fall.

Percentage of Sunny Days in October in Penzance

The chart illustrates the percentage of sunny days in Penzance 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 Penzance experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%24%35%51%40%31%41%34%33%31%24%21%
Data source: Penzance October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Penzance in October

As autumn settles in Penzance, October brings a gentle reduction in daylight, with an average of 10 hours—a notable shift from the longer days of summer. Following the peak of 16 hours in June, this month marks the transition to shorter days, mirroring the gradual decline seen in September’s 12 hours. This trend of diminishing daylight is a precursor to the onset of winter, leading into November's 9 hours and December’s return to 8 hours. The evolving daylight hours create a tapestry of changing seasons, inviting residents and visitors alike to embrace the cozy charm of early autumn.

Average Daylight Hours in Penzance for October

The chart illustrates the variation in daylight duration in Penzance throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 36m10h 5m11h 55m13h 48m15h 26m16h 17m15h 50m14h 22m12h 33m10h 41m9h8h 7m
Data source: Penzance daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Penzance

As October rolls into Penzance, the breeze picks up again, with an average wind speed of 7.1 m/s (16 mph), marking a notable increase from the calmer summer months. After a gentle lull during the height of summer, when June and July experienced their lowest winds at 4.9 m/s (11 mph) and 5.6 m/s (12 mph) respectively, October heralds a shift towards more invigorating gales, reminiscent of earlier winter months. This month’s wind speed is back on par with the hustle of early spring, showcasing a upswing in bluster that prepares the coastal town for the upcoming chill of November, which averages 6.6 m/s (15 mph). It's a time when the vibrant fall colors dance amid the invigorating winds, inviting both locals and visitors to embrace the lively atmosphere of the season.

Average October Wind Speed in Penzance

The chart displays monthly wind speed patterns in Penzance, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.79.07.15.97.34.95.65.65.47.1 m/s6.69.2
Data source: Penzance October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Penzance Compares to Other Months

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

In comparing the weather of October and January, October tends to be slightly warmer, with average temperatures around 13°C (56°F) and maximums reaching up to 19°C (67°F), while January's average hovers around 9°C (48°F). October also experiences higher precipitation levels at 131 mm (5.2 in), spread over 16 days, compared to January's 81 mm (3.2 in) over 14 days. Humidity remains fairly high in both months, with October at 84% and January at 81%, yet overall, January feels cooler and drier. For more specific insights into January's weather, you can check Penzance weather in January.

In October, the weather is typically milder with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 19°C (67°F) and an average of 13°C (56°F), making it a pleasant fall month. However, it also brings significant precipitation, with around 131 mm (5.2 in) falling over 16 days, contributing to a humidity level of 84%. In contrast, February tends to be cooler, featuring temperatures that range from a minimum of 0°C (32°F) to a maximum of 13°C (55°F) and an average of 9°C (48°F). Precipitation is lower in February at 96 mm (3.8 in) over the same number of days, with a slightly lower humidity of 83%. For more detailed insights, check out Penzance weather in February.

In comparing the weather between October and March, October typically experiences milder temperatures with an average of 13°C (56°F), whereas March has a cooler average of 9°C (48°F) and can occasionally dip below freezing, with a minimum temperature of -1°C (30°F). Precipitation is more abundant in October, with 131 mm (5.2 in) over 16 days, compared to March's 88 mm (3.5 in) also spread over 16 days. Humidity levels are similar, at 84% in October and 82% in March, contributing to a damp atmosphere in both months. For more detailed weather insights, you can visit Penzance weather in March.

When comparing the weather in October and April, October tends to be slightly warmer, with average temperatures reaching 13°C (56°F) and highs of 19°C (67°F), compared to April's averages of 10°C (50°F) and a maximum of 16°C (61°F). Additionally, October experiences significantly higher precipitation, with 131 mm (5.2 in) falling over 16 days, while April sees only 44 mm (1.7 in) over 8 days. Interestingly, both months have similar humidity levels, hovering around 84% in October and 83% in April. For those looking for more specific details on April weather, you can check Penzance weather in April.

When comparing the weather in October and May, we can see distinct differences. October generally has a wider temperature range, with average temperatures between 5°C (42°F) and 19°C (67°F), while May sees milder conditions, with a narrower range from 7°C (45°F) to 17°C (64°F). Precipitation is more frequent in October, with 131 mm (5.2 in) over 16 days compared to May's 64 mm (2.5 in) over just 11 days. Additionally, humidity levels are quite similar, with October at 84% and May slightly higher at 85%. For more detailed insights on May weather in Penzance, you can visit Penzance weather in May.

In comparing the weather of October and June, October tends to be cooler, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), while June offers slightly warmer conditions, with temperatures averaging between 10°C (51°F) and 21°C (70°F). October also experiences significantly higher precipitation, totaling 131 mm (5.2 in) over approximately 16 days, compared to June's 74 mm (2.9 in) spread over 12 days. Humidity levels are fairly similar, with October at 84% and June at 85%. For a closer look at what to expect in June, you can visit Penzance weather in June.

When comparing the weather in October and July, significant differences emerge in both temperature and precipitation patterns. October experiences cooler temperatures, with minimums dropping to 5°C (42°F) and average highs reaching only 19°C (67°F), while July remains significantly warmer, with minimums around 13°C (55°F) and maximums up to 22°C (72°F). Additionally, October sees more rainfall, with 131 mm (5.2 in) spread over 16 days, compared to July's 68 mm (2.7 in) over just 10 days. Humidity levels are quite similar, hovering around 84% in October and 85% in July. For more details, you can check Penzance weather in July.

In comparing the weather of October and August, October brings a notable drop in temperatures, with minimums plummeting to 5°C (42°F) compared to a milder minimum of 13°C (56°F) in August. The average temperature in October is also cooler at 13°C (56°F), contrasting with August's average of 17°C (62°F). Additionally, October experiences significantly higher precipitation levels, totaling 131 mm (5.2 in) over 16 days, while August has a much lighter rainfall of 59 mm (2.3 in) across 12 days. Both months exhibit high humidity, though October's humidity stands at 84%, slightly lower than August's 85%. For more details about August weather specifically, visit Penzance weather in August.

October brings cooler temperatures compared to September, with minimums dropping from 11°C (52°F) in September to just 5°C (42°F) in October. The average temperature also declines from 16°C (60°F) to 13°C (56°F), and the maximum temperature in October peaks at 19°C (67°F), down from 22°C (71°F) in September. Additionally, October is significantly wetter, receiving 131 mm (5.2 in) of precipitation across 16 days, compared to September's 69 mm (2.7 in) over 12 days. Despite the increased rainfall, humidity remains consistent at 84% for both months. For more detailed information, check out Penzance weather in September.

In October, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 13°C (56°F). The month experiences significant precipitation, totaling 131 mm (5.2 in) over about 16 days, and has a humidity level of 84%. In contrast, November sees a slight drop in temperatures, with a minimum still at 5°C (42°F) and a maximum of 16°C (60°F), while the average temperature falls to 11°C (52°F). Precipitation is a bit lower, totaling 115 mm (4.5 in) but occurs over more days, about 19, with humidity slightly decreasing to 82%. For more details on November weather, check out Penzance weather in November.

In October, the weather features mild temperatures, with average highs reaching 19°C (67°F) and a notable amount of precipitation totaling 131 mm (5.2 in) over 16 days, resulting in a humid atmosphere at 84%. In contrast, December experiences slightly cooler temperatures, with an average maximum of 14°C (57°F) and an average of 10°C (51°F), alongside increased rainfall of 138 mm (5.4 in) spread over 21 days and a humidity level of 81%. Overall, while both months are characterized by cool, damp conditions, October tends to be slightly warmer and drier than December. For more detailed insights, you can check Penzance weather in December.

Compare Penzance's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Penzance

As October unfolds in Penzance, the weather showcases a notable shift from the milder summer months, greeting residents and visitors with cooler temperatures and increased rainfall. With an average temperature hovering around 13°C (56°F), the days become crisper, and warmer layers become essential for outdoor activities. The reliable 84% humidity and 131 mm of rain across roughly half of the month reinforce the transition to a more autumnal climate. This wetter period encourages the beauty of the landscape to flourish, creating picturesque scenes as fall colors emerge. For a more detailed look at what to expect throughout the year in this charming coastal town, visit Penzance Climate.