Last updated: March 17, 2025
In Holywood, United Kingdom, October presents a cool and often damp climate, with maximum temperatures reaching 17°C (63°F) and an average of 11°C (53°F), while minimums dip to about 5°C (41°F). This month is characterized by a high humidity level of 89%, creating a chill in the air that can feel more pronounced. Rain is a frequent visitor, with 125 mm (4.9 in) of precipitation spread across 19 days, making it essential for residents and visitors alike to keep an umbrella handy. Overall, October in Holywood offers a blend of crisp autumn air and a touch of the wet weather typical of this coastal region.
As autumn settles in, Holywood, United Kingdom experiences a noticeable dip in temperatures during October. With a minimum of around 5°C (41°F) and a comfortable average of 11°C (53°F), the month brings a refreshing chill compared to the warmer summer months. The maximum temperature reaches a pleasant 17°C (63°F), making it a delightful time for outdoor activities amidst the vibrant autumn foliage. This transitional period is marked by a gradual decrease in warmth, as the landscape shifts from the 20°C (68°F) highs of September to the cooler embrace of November. Overall, October sets the stage for crisp, invigorating days, inviting residents and visitors alike to enjoy the changing season.
In October, Holywood experiences a significant spike in precipitation, with an average rainfall of 125 mm (4.9 in), marking one of the wettest months of the year. This uptick in precipitation aligns with an increase in rainy days, averaging 19 days, which contributes to the overall damp atmosphere typical of the autumn season. Compared to the preceding months, October shows a notable increase from September's 95 mm (3.8 in) of rainfall, highlighting a trend of escalating moisture as the year progresses toward winter. The combination of higher rainfall and frequent downpours underscores October's transition into colder, wetter weather, setting the stage for a characteristic British autumn.
As autumn settles in, October in Holywood, United Kingdom, welcomes a notable rise in humidity, reaching 89%, making it one of the more humid months of the year. This increase continues the trend observed from September's 88%, highlighting a gradual buildup to the winter months. The humidity levels in October build upon the consistent moisture found in the previous months, with an overall pattern of elevated humidity that peaks towards the year's end. This creates an atmosphere that is often crisp yet damp, setting the stage for the rainy days typical of late autumn. As the year transitions, one thing is clear: Holywood's October is a reminder of the impending winter, cloaked in a veil of persistent humidity.
As October rolls into Holywood, the UV Index sits at a moderate 3, suggesting it's time to enjoy the outdoors with a bit of caution. Compared to the summer months, which spiked to a very high 8, this month's UV intensity is significantly lower, providing a relief for those wary of sunburn. With a burn time of approximately 30 minutes, it's clear that while the sun’s rays aren’t as fierce, protection is still essential. This moderate level aligns with the trends seen in the early spring, where UV readings climbed from low categories to moderate as the days grew longer. Keep in mind that the UV Index will continue to drop as we transition into winter. For more details, check out the Holywood UV Index to stay informed and plan your outings safely.
UV Risk Categories
October in Holywood, United Kingdom, offers a delightful retreat from the fading summer sunshine, boasting 233 hours of golden light. This month marks a gradual decline from the sun-drenched days of summer, with peak sunshine recorded in July at 415 hours. As autumn sets in, the daylight starts shifting, but October still shines brighter than the wintry months ahead, which see a sharp drop to only 120 hours in November and 90 hours in December. The transition of October is a gentle reminder of the vibrant shift in seasons, as nature begins to prepare for the chill ahead while still allowing for ample opportunities to soak in the fading warmth.
In Holywood, United Kingdom, the chance of basking in sunny weather tends to dwindle as the year progresses, particularly hitting a low in October with only a 19% likelihood of sunshine. This decline follows a more promising uptick during the spring months, where April boasts a sunny chance of 48%. As summer fades and autumn sets in, sunlight becomes increasingly rare, with October reflecting the trend of diminishing brightness alongside September and November, both holding steady at 19%. The cooler months typically cast a shadow on outdoor plans, emphasizing the importance of making the most of the fleeting sunny days as winter approaches.
In Holywood, United Kingdom, October brings a shift in daylight as the days grow shorter, with approximately 10 hours of daylight. Following the bright and lengthy summer months, which feature up to 17 hours of sun in June, October marks a transition towards the darker winter months ahead. While daylight starts to dwindle compared to September's 12 hours, it still offers a comfortable light before plunging into the gloomy winter, where daylight falls to 8 hours in November. This gradual decrease underscores the cyclical nature of seasons, inviting residents to savor the lingering autumn hues while they can.
As October sweeps into Holywood, it brings a refreshing average wind speed of 6.1 m/s (14 mph), marking a revitalizing change from the calmer summer months. This slight uptick in winds reintroduces a briskness reminiscent of spring, contrasting sharply with the low summer average of just 3.4 m/s (8 mph) in July. Following the gentle breezes of late summer, October's winds set the stage for the approaching winter, which typically sees a gradual increase, peaking at 6.9 m/s (15 mph) in November. This trend highlights a transition from the stillness of summer to the dynamic atmosphere of autumn and winter, making October a month of invigorating change in Holywood's weather scene.
The weather in Holywood 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 Holywood and find detailed weather information for every month.
In October, the weather is generally milder than in January, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), while January's temperatures range from 1°C (33°F) to 13°C (56°F). October experiences more precipitation, totaling 125 mm (4.9 in) over approximately 19 days, compared to January's 78 mm (3.1 in) over about 14 days. Additionally, October's humidity is slightly higher at 89%, making it feel a bit more damp, whereas January holds a humidity level of 87%. For more detailed weather insights in January, you can refer to this link: Holywood weather in January.
In comparing October and February, October tends to be slightly warmer, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), while February's temperatures are cooler, averaging between 1°C (33°F) and 12°C (54°F). Both months experience significant precipitation, with October receiving 125 mm (4.9 in) over 19 days, compared to February’s 111 mm (4.4 in) over 16 days. Humidity levels are quite similar, with October at 89% and February slightly lower at 86%. For a deeper look at February weather, you can visit Holywood weather in February.
In comparing the weather of October and March, we can see some notable differences. October tends to be milder, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), while March experiences cooler temperatures, starting as low as -2°C (29°F) and only reaching up to 14°C (57°F) at its warmest. Additionally, October is characterized by higher precipitation levels, averaging 125 mm (4.9 in) over 19 days, compared to March's 94 mm (3.7 in) spread across 17 days. Humidity remains relatively high in both months, with October at 89% and March slightly lower at 86%. For a closer look at the weather conditions specific to Holywood in March, you can visit Holywood weather in March.
In comparing the weather between October and April, October tends to be warmer, with average temperatures ranging from 5°C (41°F) to a maximum of 17°C (63°F), while April has a cooler range of 2°C (36°F) to 14°C (58°F). October also sees significantly more rainfall, with 125 mm (4.9 in) of precipitation spread over 19 days, compared to April's 45 mm (1.8 in) over just 10 days. Furthermore, October has a slightly higher humidity level at 89%, compared to April's 85%. For a detailed look at the weather specifics for Holywood, you can visit Holywood weather in April.
October and May present contrasting weather patterns, despite similarities in temperature ranges. In October, temperatures average around 11°C (53°F) with a maximum of 17°C (63°F) and a minimum of 5°C (41°F), while May has slightly cooler averages at 10°C (51°F) with a similar high of 17°C (62°F) and a minimum of 4°C (40°F). Precipitation is significantly higher in October, with 125 mm (4.9 in) of rain across 19 days, compared to May's 69 mm (2.7 in) over just 12 days. Additionally, the humidity is noticeably higher in October at 89%, compared to 82% in May, contributing to a more damp and overcast climate in the fall. For more specific details on May weather, visit Holywood weather in May.
October and June present distinct weather patterns, with October generally being cooler and wetter than June. In October, temperatures range from a minimum of 5°C (41°F) to a maximum of 17°C (63°F), averaging around 11°C (53°F). It experiences significant rainfall, with 125 mm (4.9 in) spread over 19 days and a high humidity level of 89%. Conversely, June enjoys slightly milder temperatures, with minimums of 8°C (47°F) and maximums of 19°C (66°F), averaging 13°C (55°F). The month also sees less precipitation at 93 mm (3.7 in) across 15 days, accompanied by a lower humidity of 84%. For a closer look at the typical weather during June, you can check out Holywood weather in June.
When comparing the weather in October to July, we notice a distinct shift in temperature and humidity. In October, temperatures can dip as low as 5°C (41°F) with an average of 11°C (53°F) and a maximum of 17°C (63°F), while July enjoys generally milder conditions, starting from a minimum of 9°C (49°F) and peaking at 20°C (69°F) with an average of 14°C (58°F). Furthermore, October brings more precipitation, totaling 125 mm (4.9 in) over 19 days, compared to July's 108 mm (4.2 in) spread across 15 days. Humidity levels are slightly higher in October at 89% compared to July’s 86%. For a more detailed view of July weather, you can visit Holywood weather in July.
In comparing the weather between October and August, October is generally cooler, with minimum temperatures dipping to 5°C (41°F) and an average of 11°C (53°F), compared to August's milder minimum of 10°C (51°F) and an average of 14°C (58°F). While both months experience similar levels of precipitation—125 mm (4.9 in) for October and 129 mm (5.1 in) for August—October sees a slightly higher humidity level at 89%, compared to August's 86%. Additionally, both months have about 19 days of precipitation, but the cooler temperatures in October may lead to a more pronounced sense of fall. For specific weather details, you can check Holywood weather in August.
In comparing the weather patterns of October and September, October tends to be cooler and wetter. The average temperature in October is 11°C (53°F), with a minimum of 5°C (41°F) and a maximum of 17°C (63°F), while September enjoys slightly warmer temperatures, averaging 13°C (56°F) with a minimum of 8°C (46°F) and a maximum of 20°C (68°F). Additionally, October experiences more precipitation, totaling 125 mm (4.9 in) over 19 days, compared to September's 95 mm (3.8 in) spread across 17 days. Humidity also remains high throughout both months, with October at 89% and September at 88%. For a closer look at September's weather specifics, visit Holywood weather in September.
October and November show a noticeable shift in weather patterns. October typically enjoys slightly warmer temperatures, with averages around 11°C (53°F) and a maximum of 17°C (63°F), while November sees a drop, averaging 9°C (48°F) and peaking at 14°C (58°F). Both months are quite wet, with October receiving 125 mm (4.9 in) of precipitation over 19 days, compared to November's 128 mm (5.1 in) over 21 days. Humidity remains high in both months, slightly increasing from 89% in October to 90% in November. For more detailed weather information, you can check out Holywood weather in November.
In October, the weather is generally milder, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (63°F) and an average of 11°C (53°F). The month experiences significant rainfall, totaling 125 mm (4.9 in) over 19 days, resulting in high humidity levels of 89%. In contrast, December is cooler, featuring temperatures that fluctuate between a minimum of 2°C (36°F) and a maximum of 13°C (55°F), with an average temperature of 7°C (45°F). Rainfall is slightly less at 118 mm (4.7 in) across 18 days, accompanied by slightly lower humidity at 86%. For more detailed information, you can visit Holywood weather in December.
As October unfolds in Holywood, the weather shifts significantly, providing a notable contrast to the milder months of summer. With temperatures averaging 11°C (53°F), the cooler air begins to dominate, while frequent rainfall—with about 19 precipitation days throughout the month—adds a layer of moisture that contributes to an overall humidity level of 89%. These conditions set the stage for a vivid display of autumnal colors, inviting residents and visitors alike to embrace the changing season. For a more in-depth look at how October aligns with the yearly weather patterns, visit Holywood Climate.