October Weather in Sennen, United Kingdom

Last updated: March 17, 2025

In Sennen, United Kingdom, October brings a mix of mild temperatures and considerable rainfall. With a maximum temperature reaching up to 19°C (66°F) and an average of 14°C (57°F), the weather remains relatively pleasant. However, the minimum temperature can dip to about 7°C (44°F), requiring warmer clothing for outdoor activities. The month is characterized by 139 mm (5.5 in) of precipitation spread over 16 days, contributing to a humidity level averaging 84%. This combination of warm days and frequent rain makes October an intriguing time to experience the coastal charm of Sennen.

October Temperature in Sennen

In October, Sennen, United Kingdom, experiences a delightful transition into autumn, marked by a gradual cooling from the summer warmth. Average temperatures settle around 14°C (57°F), with daily highs reaching up to 19°C (66°F), providing a comfortable backdrop for outdoor activities. The nights, however, turn crisp with minimums around 7°C (44°F), signaling the change of season. Compared to the preceding months, October shows a slight dip in temperature, yet it remains milder than the chillier months to follow, making it an ideal time to enjoy the stunning coastal scenery before winter sets in. The blend of cool days and refreshing evenings encapsulates the charm of autumn in this picturesque locale.

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

The chart illustrates October temperature patterns in Sennen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec494848505358626260575351
Data source: Temperature data for Sennen 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 Sennen

In October, Sennen, United Kingdom experiences a significant uptick in precipitation, with an average of 139 mm (5.5 in) spread over 16 days. This marks a noticeable increase from the relatively drier summer months, reflecting the transition into the wetter seasons. In comparison, the preceding months saw lower rainfall totals, with August at 58 mm and September at 73 mm. As autumn deepens, the rain becomes more persistent, setting the stage for the heavier downpours of late autumn and winter, which can exceed 150 mm in December. The shift towards a wetter October not only enriches the local landscape but also signifies the changing weather patterns in this coastal region.

October Precipitation Trends in Sennen

The chart displays monthly precipitation patterns in Sennen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec879990446469665873139125150
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sennen

In October, Sennen experiences a slight dip in humidity levels, landing at 84%. This marks a gradual decline from the summer months, where humidity consistently hovered around 85%. As the seasons shift, October maintains a relatively high humidity, but this is a welcome reduction compared to the peak summer figures. Interestingly, humidity levels tend to be at their highest in the early spring to late summer months, with May recording the peak at 85%, while the colder months like November and December typically see a decline. Overall, October offers a balanced atmosphere as the region transitions into the cooler autumn season.

October Average Humidity in Sennen

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

As October rolls into Sennen, the UV Index settles at a moderate level of 4, a decrease from the high levels experienced during the summer months. With a burn time of 30 minutes, it's essential to remain mindful of sun exposure, especially on clear days. This month marks a transition towards lower levels of UV radiation, notably from the very high risks of July and August, allowing residents and visitors to enjoy the outdoors with a bit more ease. As the days grow shorter and temperatures cool, the UV Index reflects nature's shift, promoting a more cautious approach to sun exposure. For those planning their October outings, being aware of the UV Index is crucial—check out the detailed guide at Sennen UV Index for more insights!

Maximum UV Index Levels in Sennen for October

The chart shows the monthly maximum UV Index (UVI) for Sennen 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: Sennen 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 Sennen

In October, Sennen, United Kingdom, basks in a delightful 261 hours of sunshine, marking a gentle transition from the vibrant summer months. As the year progresses, this coastal gem experiences a notable peak in sunlight during the summer, particularly in July, with a remarkable 426 hours. However, with autumn's arrival, the daylight hours gradually begin to wane. Compared to September's generous 330 hours, October still offers ample sunshine, suggesting that while the warmth of summer recedes, the charm of crisp, sunny days prevails. As residents and visitors alike embrace the changing season, October serves as a reminder of summer's lingering glow before winter's embrace.

Monthly Sunshine Duration in Sennen: October Highlighted

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

Chance of Sun in Sennen During October

In Sennen, United Kingdom, the likelihood of sunny weather in October hovers around 30%, reflecting a gradual decline from the brighter days of late summer. As the year progresses, the chance of sunshine dips from a peak of 51% in April to lower percentages in the colder months. Notably, while October sees a relatively moderate chance of sun compared to the warmer months like July and April, it still remains significantly higher than the gloomier winter months of November and December. This trend suggests that while autumn ushers in cooler weather, Sennen can still enjoy occasional sunny spells, inviting residents and visitors alike to savor the crisp, clear days of early fall.

Percentage of Sunny Days in October in Sennen

The chart illustrates the percentage of sunny days in Sennen 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 Sennen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%23%35%51%40%32%42%36%33%31%23%21%
Data source: Sennen October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sennen in October

As autumn settles in Sennen, United Kingdom, October heralds a noticeable shift in daylight hours, offering about 10 hours of sunlight. This marks a decline from September's generous 12 hours, reflecting the gradual retreat of summer. The month stands as a transitional period, bridging the longer days of summer, which peaked at 16 hours in June, and the shorter durations that winter will soon bring, with November offering just 9 hours. As the vibrant colors of autumn unfold, the decreasing daylight nudges residents to embrace the cozy charm of the changing season, while also reminding them of the approaching chilly months ahead.

Average Daylight Hours in Sennen for October

The chart illustrates the variation in daylight duration in Sennen throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 35m10h 4m11h 55m13h 48m15h 27m16h 17m15h 50m14h 22m12h 33m10h 40m9h8h 7m
Data source: Sennen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Sennen

As the year progresses into October, Sennen experiences a noticeable increase in wind speed, averaging 7.8 m/s (or 17 mph), which mirrors the breezy conditions of May. This uptick comes after a generally calmer summer, where wind speeds dipped to their lowest around June and July. Interestingly, October's winds signal a transition, as they are not only higher than the preceding months but also set the stage for a brisk November, which sees a slight decrease to 7.4 m/s. The descending wind speeds during late summer months, followed by the refreshingly active October breezes, hint at nature’s rhythm, guiding both locals and visitors through the stunning autumn landscapes of this charming coastal town.

Average October Wind Speed in Sennen

The chart displays monthly wind speed patterns in Sennen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.69.87.76.47.85.35.96.05.87.8 m/s7.410.1
Data source: Sennen October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Sennen Compares to Other Months

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

In comparing the weather of October and January, October typically sees milder temperatures, ranging from a minimum of 7°C (44°F) to a maximum of 19°C (66°F), with an average temperature of 14°C (57°F). In contrast, January is cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 15°C (58°F) and an average of 9°C (49°F). October experiences higher precipitation, with 139 mm (5.5 in) over approximately 16 days, compared to January's 87 mm (3.4 in) spread over 15 days. Overall, while both months are relatively humid with October at 84% and January at 81%, the weather in October is generally warmer and wetter. For more specific details about January weather, you can check Sennen weather in January.

When comparing the weather in October and February, October tends to be warmer with average temperatures ranging from 7°C (44°F) to 19°C (66°F), while February experiences cooler conditions, with temperatures ranging from 1°C (34°F) to 13°C (55°F). October is wetter, receiving 139 mm (5.5 in) of precipitation over 16 days, compared to February's 99 mm (3.9 in) across 17 days. Both months exhibit high humidity, with October slightly higher at 84% compared to February's 83%. For a detailed look at February's weather specifics, you can explore Sennen weather in February.

In comparing the weather of October and March, October generally experiences milder temperatures, with an average of 14°C (57°F) and maximums reaching up to 19°C (66°F), while March tends to be cooler, averaging only 9°C (49°F) with highs of 13°C (55°F). Precipitation is more pronounced in October, totaling 139 mm (5.5 in) over 16 days, compared to March’s 90 mm (3.6 in) across the same number of days. Humidity levels are quite similar, with October slightly higher at 84% compared to March's 82%. For more details on the specifics of March weather, you can visit Sennen weather in March.

When comparing the weather in October and April, October tends to be slightly warmer with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 19°C (66°F). In contrast, April has cooler temperatures, with averages from 5°C (41°F) to 14°C (57°F). Additionally, October experiences significantly more rainfall, totaling 139 mm (5.5 in) over 16 days, whereas April has a much drier climate with only 44 mm (1.7 in) spread over 8 days. Humidity levels remain similar, with October at 84% and April at 83%. For a closer look at April weather in Sennen, you can check out this link: Sennen weather in April.

When comparing the weather in October and May, October tends to be cooler with average temperatures ranging from 7°C to a maximum of 19°C, while May has slightly warmer conditions, with temperatures ranging from 7°C to a maximum of 16°C. October is notably wetter, receiving 139 mm of precipitation over 16 days compared to May's 64 mm over just 10 days. Additionally, humidity levels remain high in both months, with October averaging about 84% and May at 85%. For more detailed information on May weather in Sennen, you can refer to this link: Sennen weather in May.

In comparing the weather between October and June, we see some notable differences despite their similar average temperatures. October experiences a range with minimums dropping to 7°C (44°F) and maximums reaching 19°C (66°F), while June's temperatures are slightly warmer, with a minimum of 11°C (52°F) and a maximum of 19°C (67°F). Precipitation is more significant in October, totaling 139 mm (5.5 in) over 16 days, compared to June's 69 mm (2.7 in) over 12 days. Humidity levels are quite similar, with October slightly lower at 84% compared to June's 85%. For more detailed insights, you can explore Sennen weather in June.

When comparing the weather in October to that in July, notable differences emerge. October sees lower temperatures, with a minimum of 7°C (44°F) and an average of 14°C (57°F), compared to July's milder minimum of 13°C (56°F) and an average of 17°C (62°F). Precipitation levels are significantly higher in October, with 139 mm (5.5 in) spread over 16 days, while July experiences only 66 mm (2.6 in) over 10 days. Humidity is relatively similar, hovering around 84% in October and 85% in July. For more details about July weather, you can visit this link: Sennen weather in July.

In comparison to August, October exhibits cooler temperatures and significantly higher precipitation. While August boasts a minimum temperature of 14°C (57°F) and an average of 16°C (62°F), October sinks to a minimum of 7°C (44°F) with an average temperature of 14°C (57°F). Additionally, October experiences more rainy days—16 in total—compared to August's 10, resulting in a total precipitation of 139 mm (5.5 in) versus just 58 mm (2.3 in) in August. Humidity remains fairly consistent, with October at 84% and August slightly higher at 85%. For further details on the weather in August, you can check Sennen weather in August.

In comparing the weather of October and September, October presents a notable drop in temperatures, with minimums averaging 7°C (44°F) compared to September's 11°C (53°F), and an average temperature decrease from 16°C (61°F) in September to 14°C (57°F) in October. While the maximum temperatures remain relatively close, with October reaching a maximum of 19°C (66°F) and September at 20°C (69°F), October experiences significantly more rainfall, accumulating 139 mm (5.5 in) across 16 days, compared to September's 73 mm (2.9 in) over 13 days. Moreover, the humidity levels remain constant at 84% for both months, contributing to a damp atmosphere as the season transitions. For a closer look at September's weather specifics, you can visit Sennen weather in September.

October and November exhibit a gradual transition in weather conditions. In October, temperatures range from a minimum of 7°C (44°F) to a maximum of 19°C (66°F), with an average of 14°C (57°F). This month also experiences higher precipitation, totaling 139 mm (5.5 in) over 16 days, and a humidity level of 84%. In contrast, November brings slightly cooler temperatures, with a minimum of 6°C (44°F), an average of 12°C (53°F), and a maximum of 15°C (60°F). Precipitation decreases to 125 mm (4.9 in) and spreads over 20 days, resulting in a slightly lower humidity of 82%. For more detailed weather insights, you can visit Sennen weather in November.

In October, the weather is generally mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 19°C (66°F), averaging around 14°C (57°F). This month sees about 139 mm (5.5 in) of precipitation over approximately 16 days, with humidity levels averaging 84%. In contrast, December is cooler, featuring temperatures that drop to a minimum of 6°C (43°F) and peak at 14°C (58°F), with an average temperature of 10°C (51°F). Rainfall in December increases slightly to 150 mm (5.9 in), occurring over 22 days, but humidity remains lower at around 81%. For more details on the December weather in Sennen, you can visit Sennen weather in December.

Compare Sennen's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Sennen

As October unfolds in Sennen, the weather experience shifts notably from the warmer summer months. With an average temperature of 14°C (57°F), the days become increasingly cooler, setting a crisp tone before winter. Frequent rain, with 16 days of precipitation adding up to 139 mm (5.5 in), transforms the landscape into a vibrant tapestry of autumn colors. The higher humidity at 84% can make the air feel damp, contrasting sharply with the drier, more temperate conditions of summer. This transition not only invites cozy layers but also presents an enchanting atmosphere, perfect for exploring the rugged coastline. For an in-depth look at weather patterns throughout the year, check out Sennen Climate.