Last updated: March 17, 2025
August in Helensburgh, United Kingdom, presents a unique blend of maritime charm and variable weather. With maximum temperatures reaching 25°C (77°F) and an average of 14°C (58°F), the month offers a warm respite, though nights can be quite cool, dropping to a minimum of 6°C (43°F). Visitors should prepare for rather wet conditions, as the region experiences 183 mm (7.2 in) of precipitation over 22 days, leading to an 82% humidity level that envelops the coastal town. Whether enjoying a stroll by the waterfront or exploring local attractions, August's weather envelops Helensburgh in a refreshing embrace, though it’s wise to keep an umbrella handy.
In August, Helensburgh, United Kingdom, experiences a pleasant transition into late summer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F). The average temperature hovers around 14°C (58°F), marking one of the warmest periods of the year. This month typically witnesses milder conditions compared to the chillier winter months, showcasing a steady rise from the earlier months, where lows dipped into sub-zero temperatures. As the summer heat peaks, August stands out as a time for enjoying the outdoors, with comfortably warm days perfect for exploration and relaxation in this picturesque coastal town.
August in Helensburgh, United Kingdom, brings a notable surge in precipitation, with an impressive 183 mm (7.2 in) of rainfall across 22 days. This significant amount not only reflects the peak of summer’s unpredictability but also indicates a gradual increase in rainfall leading into the autumn months. Following July's 123 mm (4.9 in) and 16 days of rain, August marks a shift towards wetter weather, setting the stage for even heavier autumnal showers, as seen in October's forecasted 202 mm (7.9 in). Overall, the trend shows that while summer may aim for warmth, rain frequently makes its presence felt in Helensburgh, ensuring lush landscapes as the seasons change.
In August, Helensburgh experiences a notable consistency in humidity, holding steady at 82%. This marks a slight dip from the peak of 90% in January, reflecting the milder summer weather. The trend throughout the year indicates a gradual decrease in humidity from winter to late spring, hitting its lowest point in May at 80%. As summer progresses, humidity levels begin to stabilize, with August's figures aligning closely with those of July. As autumn approaches, humidity begins to rise again, likely preparing for the wetter months ahead. Overall, Helensburgh’s humidity showcases a seasonal rhythm, with August serving as a bridge between the balmy summer and the damp autumn.
In August, Helensburgh experiences a high UV Index of 6, indicating that sun protection is essential during this time, with a burn time of just 25 minutes. This month follows a pattern of increasing UV levels that began in April, when the index first reached moderate levels. The peak height of the summer months is evident in June and July, which see very high UV levels of 8, suggesting a shift towards more intense sun exposure. As summer transitions into autumn, September sees a dip back to a moderate index of 5, echoing the overall trend of fluctuating UV levels throughout the year. To stay informed and safe, be sure to check the details for the UV Index in Helensburgh at Helensburgh UV Index.
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In August, Helensburgh basks in a robust 341 hours of sunshine, a delightful continuation of the region's sun-soaked summer. This month stands out as a peak in the sunshine hours, following the high points of July and June, which boast 389 and 384 hours, respectively. As late summer unfolds, the sunshine declines but still maintains a vibrant glow, setting the stage for a transition into the shorter, cloudier days of autumn. Overall, the trend reveals that Helensburgh shines brightest during the summer months, offering residents and visitors alike a chance to relish the warm, sunlit days before the slower light of September sets in.
In Helensburgh, United Kingdom, the likelihood of sunny weather in August is relatively modest at 23%, mirroring the pattern observed in earlier summer months like July (25%) and preceding late spring days in May (29%). Interestingly, while April shines with a higher 46% chance, August's summer vibes are often disrupted by typical British variability, leading to a less optimistic outlook. As we transition into September, the chance of sunshine dwindles further to 15%, highlighting the fleeting nature of summer's brightness in this charming coastal town. Overall, while August does offer the warmth of summer, residents and visitors alike should be prepared for the unpredictable changes that characterize the weather in this region.
As August unfolds in Helensburgh, daylight lingers for approximately 14 hours, providing a delightful extension to summer's warm embrace. Following the peak daylight of 17 hours in June, the duration begins a gentle decline, reflecting the transition towards autumn. This decrease is noticeable after the long summer days of May and July, yet August still retains considerable brightness, allowing residents and visitors to relish outdoor activities. The gradual shift in daylight is not just a marker of time but a vivid reminder of nature's cycle, leading towards the 12 hours of daylight seen in September, as the evenings slowly draw in.
In Helensburgh, United Kingdom, August brings a gentle breeze, with an average wind speed of 2.4 m/s (5 mph), making it one of the calmer months of the year. This slight uptick in wind speed from the lull of July, which recorded its lowest average at 2.1 m/s (5 mph), hints at the subtle shifts in weather as summer wanes. As we transition from the summer months, it's interesting to note a pattern where the wind tends to pick up in the autumn months; September sees an increase to 2.9 m/s (6 mph), paving the way for the more blustery conditions typical of the coming fall. Thus, while August may offer a serene and breezy reprieve, it foreshadows the invigorating winds that characterize the latter part of the year.
The weather in Helensburgh changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August'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.
August and January present contrasting weather patterns in Helensburgh. August typically enjoys a milder climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), averaging around 14°C (58°F). In contrast, January is much colder, with temperatures dipping as low as -7°C (20°F) and peaking at 13°C (55°F), averaging only 4°C (40°F). While August sees more rainfall, with precipitation of 183 mm (7.2 in) over 22 days, January experiences less at 117 mm (4.6 in) over just 14 days, though it has higher humidity at 90%. For more details on January's weather, you can check Helensburgh weather in January.
In August, the weather in Helensburgh features a relatively mild temperature range, with minimums of 6°C (43°F), averaging around 14°C (58°F), and maxing out at 25°C (77°F). However, it experiences considerable precipitation, totaling 183 mm (7.2 in) across 22 days, and humidity levels are high at 82%.
In contrast, February is significantly colder, with temperatures dropping to a minimum of -8°C (18°F), an average of 5°C (40°F), and reaching a maximum of 13°C (56°F). While it has slightly more rainfall at 195 mm (7.7 in) over 19 days, the humidity is slightly higher at 88%. For a deeper look into February conditions, you can check out Helensburgh weather in February. Overall, February's chill and higher humidity create a markedly different atmosphere compared to the warmer, though still rainy, August.
When comparing the weather in August and March, notable differences emerge. August boasts a much warmer temperature range with a minimum of 6°C (43°F) and a comfortable average of 14°C (58°F), peaking at 25°C (77°F). However, this summer month also experiences significant precipitation, averaging 183 mm (7.2 in) over 22 days, accompanied by a high humidity level of 82%. In contrast, March is cooler with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 16°C (62°F), averaging just 6°C (42°F). March sees slightly less precipitation at 152 mm (6.0 in) across 19 days, and the humidity remains fairly high at 86%. For more specific details, please refer to Helensburgh weather in March.
When comparing the weather in August and April, there are notable differences in temperature and precipitation. August generally offers a milder climate, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), an average of 14°C (58°F), and higher humidity at 82%. In contrast, April tends to be cooler, with temperatures varying from a low of -4°C (24°F) to a high of 22°C (72°F), averaging at 7°C (46°F). Additionally, April experiences less rainfall, accumulating 63 mm (2.5 in) over 13 days, compared to August’s 183 mm (7.2 in) across 22 days. For more detailed insights, you can refer to Helensburgh weather in April.
In comparing the weather between August and May, August presents a warmer climate with average temperatures ranging from 6°C (43°F) to 25°C (77°F), while May features cooler temperatures, starting from -1°C (30°F) and peaking at the same maximum of 25°C (77°F). Notably, May experiences less precipitation at 87 mm (3.4 in) over 14 days, compared to August's significantly higher 183 mm (7.2 in) spanning 22 days. The humidity levels are quite similar, with August slightly higher at 82% compared to May's 80%. For more details on May weather, you can visit Helensburgh weather in May.
When comparing the weather in August and June, you'll notice some distinct differences and similarities. August tends to be slightly warmer overall, with average temperatures reaching 14°C (58°F) and a maximum of 25°C (77°F), compared to June's average of 13°C (56°F) and maximum of 28°C (82°F). However, June boasts a marginally lower minimum temperature of 4°C (39°F) compared to August's 6°C (43°F). In terms of precipitation, August is wetter, receiving 183 mm (7.2 in) across 22 days, while June records 142 mm (5.6 in) over 18 days. Humidity levels are fairly similar, with August at 82% and June at 83%. For more detailed information, you can check Helensburgh weather in June.
In comparing the weather between July and August, August tends to be slightly cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), while July enjoys a bit warmer temperatures, ranging from 7°C (44°F) to 27°C (81°F). Despite this minor temperature difference, August experiences significantly more precipitation, totaling 183 mm (7.2 in) over 22 days compared to July's 123 mm (4.9 in) over just 16 days. Interestingly, both months share the same humidity level of 82%. For more detailed information about July weather, please check Helensburgh weather in July.
August and September present notable contrasts in weather patterns. August enjoys warmer temperatures, with a minimum of 6°C (43°F) and an average of 14°C (58°F), while September starts to cool down with minimum temperatures dropping to -3°C (27°F) and an average of 12°C (54°F). Both months experience maximum temperatures that can reach up to 25°C (77°F). Precipitation is more abundant in August, totaling 183 mm (7.2 in) over 22 days, compared to September's 135 mm (5.3 in) across 17 days. Humidity levels also rise slightly in September, reaching 88%, compared to August's 82%. For more details, you can check Helensburgh weather in September.
August and October present distinct weather patterns, reflecting the transition from summer to autumn. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), with an average of 14°C (58°F). The month experiences considerable rainfall, totaling 183 mm (7.2 in) over 22 days, and the humidity hovers at 82%. In contrast, October brings cooler temperatures, with a minimum of -3°C (27°F) and a maximum reaching 19°C (67°F), leading to a lower average of 9°C (49°F). Despite slightly more precipitation at 202 mm (7.9 in) over 21 days, October's humidity rises to 90%, indicating a damp and chilly atmosphere. For more details on October conditions, visit Helensburgh weather in October.
In August, the weather is generally milder with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), averaging around 14°C (58°F). This month experiences substantial rainfall, totaling 183 mm (7.2 in) over approximately 22 days, coupled with an average humidity of 82%. In contrast, November brings cooler conditions, with temperatures dropping to a minimum of -4°C (25°F) and peaking at just 14°C (57°F), averaging 6°C (44°F). Though November sees slightly less precipitation at 161 mm (6.3 in) across 18 days, the humidity increases to 92%. For more details, you can check Helensburgh weather in November.
August and December present contrasting weather conditions. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), with an average of 14°C (58°F). This month experiences substantial rainfall, totaling 183 mm (7.2 in) over 22 days, and a humidity level of 82%. In contrast, December is significantly colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 12°C (54°F) and an average temperature of 5°C (41°F). While the precipitation is slightly lower at 161 mm (6.3 in) and occurs over 19 days, the humidity increases to 89%. For more details on the December climate, you can visit Helensburgh weather in December.
As summer begins to wane in Helensburgh, August brings a unique blend of warm days and increased moisture. With temperatures reaching a pleasant maximum of 25°C (77°F), the month stands out as one of the warmest. However, the overall average cools down to 14°C (58°F), and the frequent rainfall—across 22 days—marks a shift from the drier summer months. The humidity, reaching about 82%, adds a thick, tropical feel to the air, often resulting in a muggy atmosphere. As August draws to a close, it transitions into a more variable weather pattern, framing the start of autumn. For a deeper understanding of the seasonal shifts, check out the comprehensive Helensburgh Climate.