Last updated: March 17, 2025
October in Helensburgh, United Kingdom, presents a captivating blend of mild temperatures and frequent rainfall. With maximums reaching 19°C (67°F) and average conditions hovering around 9°C (49°F), the weather can transition from pleasantly warm to brisk as the month progresses. However, it’s not without its challenges, as residents experience rain on 21 days, accumulating a substantial 202 mm (7.9 in) of precipitation. Humidity levels remain high at 90%, adding a layer of dampness to the air that typifies this autumn month. Whether you’re enjoying the mild days or braving the rain, October in Helensburgh offers a picturesque glimpse into the transformative beauty of the fall season.
In October, Helensburgh experiences a gentle transition into autumn, with temperatures reflecting the season's shift. The month typically sees minimums around -3°C (27°F), allowing for brisk mornings, while the average temperature hovers at 9°C (49°F), making it a cool yet manageable time for outdoor activities. As the days progress, maximum temperatures can reach up to 19°C (67°F), providing a pleasant respite from the chill. This gradual decline from the warmer summer months is evidenced by October's temperatures, which contribute to the town's picturesque autumn landscapes and the vibrant colors of foliage, making it an appealing destination for visitors seeking a blend of comfort and crispness.
October in Helensburgh marks a notable peak in precipitation, with an impressive 202 mm (7.9 in) of rainfall spread across 21 days. This significant amount positions October as one of the wettest months of the year, following the already high levels recorded in August and September. The transition into autumn brings a noticeable increase in both rainfall and rainy days, reflecting a trend of rising precipitation that begins to unfold from the summer months. With October's blustery weather, the lush greenery of Helensburgh thrives, showcasing the town's picturesque landscapes shaped by its vibrant, rainy climate. As the days grow shorter and colder, this surge in precipitation sets the stage for the winter months ahead, which continue to deliver substantial rainfall.
In October, Helensburgh experiences a notable increase in humidity, reaching 90%, which ties with January for the year's highest level. This spike follows a trend of fluctuating humidity levels throughout the months, peaking in the cooler autumn and winter months. From the moderate 80% in May, humidity rises steadily, hitting 88% in September, before climbing even higher in October and remaining elevated into November at 92%. This pattern suggests that as the seasons shift from the warmer summer months to the cooler autumn, the air grows increasingly damp, creating a distinctly moist climate characteristic of Helensburgh's coastal location.
As October arrives in Helensburgh, the UV Index settles at a moderate 3, reflecting a noticeable shift from the high intensity of the summer months. This is a time when sun exposure becomes less of a concern, with a burn time of 30 minutes, allowing residents and visitors to enjoy the crisp autumn days without the urgency of overly shielding themselves from the sun's rays. Following the peak of summer, where indices reached as high as 8, October's UV levels remind us that while the sun's strength diminishes, some caution is still advised. For more detailed insights about the UV trends throughout the year, visit Helensburgh UV Index.
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October in Helensburgh, United Kingdom, experiences a notable shift in sunshine hours, offering 202 hours of sunlight. This marks a decline from the sun-drenched days of summer, where July and August peak with nearly 389 and 341 hours, respectively. As autumn unfolds, the city transitions from the vibrant energy of spring and summer—characterized by a steady increase in sunlight hours peaking in May at 391 hours—towards the more subdued months of late autumn and winter. November sees this trend continue with just 106 hours, and the stark contrast in daylight serves as a reminder of nature's cyclical rhythm. Despite the decrease, October still holds a generous amount of sun for Helensburgh residents, allowing for brisk walks and moments of reflection amidst the changing foliage.
In Helensburgh, the likelihood of sunny weather in October stands at a modest 16%, mirroring the trend observed in the months before it. As summer transitions to autumn, the chance of sunshine diminishes, dropping from the milder days of September with 15% to October’s slightly higher odds. This sets a stark contrast to the vibrant sunshine seen in April and May, when the probabilities peak at 46% and 29%, respectively. As the year progresses toward winter, the outlook suggests that residents and visitors alike should be prepared for cloudier skies and a greater chance of rain, particularly as the percentages hint at a retreat from brighter days.
In October, Helensburgh experiences a notable shift in daylight, with about 10 hours of sunshine illuminating the crisp autumn days. This decrease in daylight follows the gradual lengthening we see through the spring and summer months, reaching a peak of 17 hours in June. As autumn unfolds, the transition becomes evident; daylight diminishes from the 12 hours of September, hinting at the shorter days that winter will soon bring. With November bringing only 8 hours of daylight, October serves as a gentle reminder of nature's cyclical rhythm, offering a blend of lingering light and the encroaching chill of fall, perfect for cozy evenings and vibrant foliage.
As the crispness of October settles in Helensburgh, the winds begin to pick up, boasting an average speed of 3.7 m/s (8 mph). This month marks a noticeable uptick from the summer's gentle breezes, particularly in contrast to July and August, which recorded some of the calmest conditions of the year with winds around 2.1 m/s (5 mph) and 2.4 m/s (5 mph), respectively. October's winds provide a refreshing transition into autumn, hinting at the seasonal changes ahead. With an increase leading into November's windier spells at 4.0 m/s (9 mph), October serves as a bridge, ushering in a delightful dance of foliage in the breeze, while still offering a hint of summer's lingering warmth.
The weather in Helensburgh 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 Helensburgh and find detailed weather information for every month.
October and January present distinct weather patterns, with October generally being milder. In October, temperatures range from a minimum of -3°C (27°F) to a maximum of 19°C (67°F), resulting in an average of 9°C (49°F). This month also experiences significant rainfall, with 202 mm (7.9 in) of precipitation over 21 days. In contrast, January is colder, with temperatures ranging from -7°C (20°F) to a maximum of 13°C (55°F), leading to a lower average temperature of 4°C (40°F). January sees less precipitation, totaling 117 mm (4.6 in) over 14 days, yet maintains high humidity at 90%. For more detailed information, explore Helensburgh weather in January.
October and February exhibit notable differences in weather conditions. October tends to be milder, with average temperatures ranging from a chilly -3°C (27°F) to a comfortable 19°C (67°F), while February is colder, featuring a minimum temperature of -8°C (18°F) and a maximum of 13°C (56°F). Both months share a similar level of precipitation, with October receiving slightly more at 202 mm (7.9 in) over 21 days compared to February's 195 mm (7.7 in) over 19 days. Humidity levels are relatively high in both months, with October at 90% and February at 88%. For more detailed insights, check Helensburgh weather in February.
In comparing the weather of October and March, October typically presents a milder average temperature of 9°C (49°F) with highs reaching up to 19°C (67°F), while March lags slightly behind with an average of 6°C (42°F) and a maximum of 16°C (62°F). Additionally, October experiences more precipitation, with a total of 202 mm (7.9 in) over 21 days, compared to March's 152 mm (6.0 in) spread over 19 days. Humidity is slightly higher in October at 90%, whereas March maintains a lower humidity level of 86%. For a detailed look at weather conditions during March, check out Helensburgh weather in March.
When comparing the weather in October and April, it's evident that both months have their unique characteristics. October tends to be cooler, with average temperatures around 9°C (49°F) and maximums reaching up to 19°C (67°F), while April showcases a slightly warmer average of 7°C (46°F) and can peak at 22°C (72°F). However, October is notably wetter, receiving 202 mm (7.9 in) of precipitation over 21 days compared to April's 63 mm (2.5 in) across just 13 days. Additionally, the humidity levels are higher in October at 90%, while April’s humidity sits at 85%. For more details on the weather during this spring month, visit Helensburgh weather in April.
October and May present quite contrasting weather patterns. October, with average temperatures ranging from a chilly 9°C (49°F) to a milder high of 19°C (67°F), is characterized by significant precipitation of 202 mm (7.9 in) over 21 days, making it quite a wet month with a high humidity level of 90%. In contrast, May typically sees slightly warmer temperatures, with averages from a low of -1°C (30°F) to a delightful high of 25°C (77°F). This month experiences much less rainfall at 87 mm (3.4 in) over 14 days and lower humidity at 80%. For more details on the pleasant conditions of May, you can check Helensburgh weather in May.
October and June present contrasting weather patterns, with October featuring cooler temperatures and higher precipitation. In October, temperatures range from a chilly -3°C (27°F) to a mild 19°C (67°F), averaging around 9°C (49°F). This month experiences significant rainfall, with 202 mm (7.9 in) over 21 days, accompanied by high humidity at 90%. In contrast, June offers warmer conditions, with minimum temperatures of 4°C (39°F) and maximums reaching 28°C (82°F), averaging at 13°C (56°F). Although June also has substantial rain, totaling 142 mm (5.6 in) over 18 days, the humidity is slightly lower at 83%. For more details, check out Helensburgh weather in June.
When comparing October and July weather, a noticeable shift in temperature and precipitation patterns emerges. In October, temperatures can drop significantly, ranging from a chilly minimum of -3°C (27°F) to a comfortable maximum of 19°C (67°F), with an average of 9°C (49°F). This month also sees considerable rainfall, with 202 mm (7.9 in) and precipitation on 21 days, contributing to a high humidity of 90%. In contrast, July enjoys milder temperatures, with a minimum of 7°C (44°F) and a maximum of 27°C (81°F), averaging around 15°C (59°F). The summer month experiences less rain, tallying 123 mm (4.9 in) over 16 days and a humidity level of 82%. For more details, check out Helensburgh weather in July.
In comparing the weather of October to that of August, we can observe notable differences. October experiences cooler temperatures, with a minimum of -3°C (27°F) and an average of 9°C (49°F), while August maintains a milder climate, with a minimum temperature of 6°C (43°F) and an average of 14°C (58°F). Additionally, October sees significantly more precipitation, totaling 202 mm (7.9 in) over 21 days, compared to August's 183 mm (7.2 in) over 22 days. The humidity also rises in October, averaging at 90% compared to August's 82%. For more specific details on August weather, you can refer to Helensburgh weather in August.
In comparing the weather of October and September, October experiences significantly cooler temperatures, with an average of 9°C (49°F) compared to September's warmer average of 12°C (54°F). Both months see a minimum temperature of -3°C (27°F), but October has a much lower maximum temperature of 19°C (67°F) versus September's 25°C (77°F). Precipitation also increases in October, totaling 202 mm (7.9 in) over 21 days, compared to September's 135 mm (5.3 in) over 17 days, and humidity is slightly higher in October at 90% compared to 88% in September. For a detailed look at September weather, you can check Helensburgh weather in September.
October and November present a transition in weather patterns, with November generally being colder and slightly drier. In October, temperatures range from a minimum of -3°C (27°F) to a maximum of 19°C (67°F) with an average of 9°C (49°F). The month sees substantial rainfall, totaling 202 mm (7.9 in) across 21 days and high humidity at 90%. In contrast, November experiences a slight drop in temperatures, with a minimum of -4°C (25°F), an average of 6°C (44°F), and a maximum of 14°C (57°F). Precipitation decreases to 161 mm (6.3 in) over 18 days, accompanied by a slight increase in humidity at 92%. For more detailed forecasts, you can visit Helensburgh weather in November.
In October, temperatures in Helensburgh range from a brisk minimum of -3°C (27°F) to a pleasant maximum of 19°C (67°F), with an average of 9°C (49°F). The month witnesses significant precipitation, totaling 202 mm (7.9 in) over 21 days, and high humidity levels around 90%. In contrast, December sees colder conditions, with temperatures dipping further to a minimum of -6°C (21°F) and a maximum of 12°C (54°F), resulting in an average of 5°C (41°F). Although precipitation is less at 161 mm (6.3 in) over 19 days, humidity remains slightly lower at 89%. For more detailed information, you can check out Helensburgh weather in December.
As October unfolds in Helensburgh, the weather presents a striking shift from the warmer months, showcasing a blend of crisp air and increasing precipitation. With maximum temperatures dipping to a mild 19°C, the average settles at a cooler 9°C, while chilly nights can bring temperatures as low as -3°C. This month is characterized by its frequent rain, with approximately 21 days of precipitation contributing to the overall 90% humidity. Such conditions transform the landscape, cloaking it in a misty charm that invites exploration, making it distinctively different from the drier and sunnier days of summer. For more insights into the year's weather patterns, visit Helensburgh Climate.