Last updated: March 17, 2025
Experience the vibrant May weather of Helensburgh, United Kingdom, where temperatures can soar to a maximum of 25°C (77°F), while the average sits at a refreshing 10°C (51°F). Despite the warmth, this month can surprise with cooler evenings, dipping to a minimum of -1°C (30°F). Visitors should be prepared for frequent rainfall, as May brings 87 mm (3.4 in) of precipitation over 14 days, resulting in a lush, green landscape. With humidity levels around 80%, the air feels alive, making this coastal town both invigorating and picturesque as spring unfolds.
In Helensburgh, May heralds a delightful shift in temperatures, welcoming the onset of warmer days. As spring reaches its pinnacle, the minimum temperature rises to a crisp -1°C (30°F), while daytime averages climb to a pleasant 10°C (51°F). With maximum temperatures soaring to an impressive 25°C (77°F), the month showcases a remarkable transformation from the chill of winter. This trend of increasing warmth continues through May’s sunny days, inviting residents and visitors alike to embrace outdoor activities and enjoy the blossoming scenery. Overall, the month stands out as a vibrant precursor to the warmer summer months ahead, where the comforting embrace of milder temperatures becomes a welcome norm.
May in Helensburgh, United Kingdom, sees a moderate level of precipitation, with 87 mm (3.4 in) of rain spread over 14 days. This marks a noticeable increase compared to April's drier conditions, where only 63 mm (2.5 in) fell in 13 days. The uptick in rainfall aligns with the overall trend of spring transitioning into summer, as it prepares the landscape for the lush growth ahead. While May’s precipitation remains below the heavier months that follow, such as August and October, it serves as a crucial precursor to the wetter conditions typical of the summer season. As the days warm up, this blend of rainfall contributes to the vibrant greenery that Helensburgh is celebrated for.
In May, Helensburgh experiences a slight reprieve from the winter's heavy dampness, with humidity levels dropping to 80%. This is the lowest point of the year, signaling a gradual transition into the warmer months. Following April’s 85%, the decrease in humidity not only contributes to a more comfortable climate but also heralds the arrival of summer. As the season progresses into June and July, humidity levels inch back up to 83% and 82%, respectively, suggesting a return to the characteristic moistness of the region. However, the spring month of May offers a refreshing break, making it a delightful time to enjoy the picturesque scenery of Helensburgh.
As we transition into May, Helensburgh sees a notable shift in sun exposure, with the UV Index rising to 6—indicating a high risk of harm from unprotected sun exposure. This marks a distinct increase from the moderate levels seen in previous months, such as April's Index of 5. Consequently, the recommended burn time decreases to just 25 minutes, emphasizing the need for sun safety measures. The climb in UV protection requirements is a precursor to the summer months, where the UV Index peaks. For reliable information on how to stay safe in the sun, visit Helensburgh UV Index.
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In Helensburgh, United Kingdom, May shines brightly as a highlight of the year's sunshine, boasting an impressive 391 hours of sunlight. This marks a significant increase from the more modest 322 hours recorded in April, setting the stage for a vibrant spring. Following May, the sunny days continue, with June and July maintaining the momentum at 384 and 389 hours, respectively. However, as summer gives way to autumn, we see a gradual decline in sunlight, with August dropping to 341 hours and September further dwindling to 272 hours. The trend continues into the late months, reminding us that while May may be the pinnacle of sunshine, the charm of Helensburgh persists throughout the changing seasons.
In Helensburgh, United Kingdom, May offers a moderate chance of sunny weather, with a 29% likelihood of encountering sunshine. This marks a notable increase from the preceding month of April, which boasts a much higher 46% chance of sun, hinting at a gradual warming trend as spring unfolds. However, this year's May figures still fall short compared to the sunnier peaks usually seen in the summer months like June and July. Interestingly, the likelihood of sunny days tends to fluctuate throughout the year, with the traditionally bleak months of winter seeing percentages as low as 14% in December. Thus, while May can be a pleasant month, residents and visitors should keep their expectations in check, preparing for both sunny spells and the occasional cloud cover.
In Helensburgh, United Kingdom, the arrival of May heralds a delightful extension of daylight, with the sun gracing the sky for a remarkable 16 hours. This increase follows a steady ascent from January's modest 7 hours, through the blooming days of April, where daylight reaches 14 hours. The trend in May highlights a transition towards the lighter summer months; this period is marked by vibrant energy and a multitude of outdoor activities. As the longest days approach in June, daylight peaks at 17 hours, creating a captivating contrast to the deepening shadows of late autumn and winter. Such seasonal shifts not only enhance the charm of May but also invigorate the community, encouraging a celebration of nature's beauty and the longer, brighter days ahead.
In May, Helensburgh experiences a gentle breeze, with an average wind speed of 3.1 m/s (7 mph), similar to the calmness of the preceding month. This slight uptick from April's 2.8 m/s (6 mph) indicates a subtle shift as spring draws closer to summer. Interestingly, May's winds fluctuate modestly throughout the season, maintaining a light and refreshing feel conducive to outdoor activities. As the year progresses, the winds tend to mellow further, peaking in February at 5.0 m/s (11 mph) before gradually tapering off in the summer months, making May a delightful transition month for both locals and visitors to embrace the fresh air and scenic beauty of the region.
The weather in Helensburgh changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.
May and January present a stark contrast in weather conditions. In May, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 25°C (77°F), with an average of 10°C (51°F). The month experiences about 87 mm (3.4 in) of precipitation over 14 days, accompanied by a humidity level of 80%. Conversely, January is much colder, with temperatures dipping to a minimum of -7°C (20°F) and reaching a maximum of 13°C (55°F), averaging just 4°C (40°F). It also has a slightly higher precipitation level of 117 mm (4.6 in) over the same number of days, and higher humidity at 90%. For more insights, check out Helensburgh weather in January.
When comparing the weather in May and February, notable differences emerge in temperature and precipitation. May features milder conditions, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 25°C (77°F), and an average temperature of 10°C (51°F). In contrast, February is much colder, with temperatures ranging from -8°C (18°F) to a maximum of only 13°C (56°F), averaging at 5°C (40°F). Additionally, May experiences significantly less precipitation at 87 mm (3.4 in) over 14 days, while February sees much higher rainfall, totaling 195 mm (7.7 in) across 19 days. Humidity levels are also slightly higher in February at 88%, compared to 80% in May. For more detailed information, you can check Helensburgh weather in February.
In comparing the weather between May and March, we see notable differences in temperature and precipitation. May enjoys milder temperatures, ranging from a minimum of -1°C (30°F) to a pleasant maximum of 25°C (77°F), with an average around 10°C (51°F). In contrast, March is chillier, with temperatures dipping as low as -7°C (19°F) and peaking at 16°C (62°F), averaging 6°C (42°F).
Moreover, May experiences less precipitation than March, with 87 mm (3.4 in) over 14 days compared to March's 152 mm (6.0 in) over 19 days. Both months have relatively high humidity levels, with May at 80% and March at 86%. For a more detailed view of March weather conditions, you can visit Helensburgh weather in March.
The weather in May shows a noticeable shift compared to April, marked by warmer temperatures and increased precipitation. While April averages a minimum of -4°C (24°F) and a maximum of 22°C (72°F), May sees a milder minimum of -1°C (30°F) and a peak of 25°C (77°F). Additionally, May witnesses more precipitation, totaling 87 mm (3.4 in) over 14 days, compared to April's 63 mm (2.5 in) over 13 days. Despite the slight increase in average humidity from April to May—85% to 80%—the overall warmth and rain in May create a different atmospheric experience. For a more detailed look at April's weather specifics, check out Helensburgh weather in April.
In May, the weather typically features a minimum temperature of -1°C (30°F) and an average of 10°C (51°F), with maximum temperatures reaching 25°C (77°F). The month sees around 87 mm (3.4 in) of precipitation over 14 days, accompanied by a humidity level of 80%. In contrast, June experiences warmer temperatures with a minimum of 4°C (39°F), an average of 13°C (56°F), and maximums that rise to 28°C (82°F). However, June also brings increased precipitation, totaling 142 mm (5.6 in) across 18 days and slightly higher humidity at 83%. For more detailed insights, you can visit Helensburgh weather in June.
May and July exhibit notable differences in weather conditions, reflecting the transition from spring to summer. In May, temperatures range from a chilly -1°C (30°F) at night to a pleasant 25°C (77°F) during the day, with an average of around 10°C (51°F). The month also experiences 87 mm (3.4 in) of precipitation over approximately 14 days, with humidity reaching 80%. In contrast, July features milder temperatures, with a minimum of 7°C (44°F) and a maximum of 27°C (81°F), averaging at 15°C (59°F). Precipitation increases to 123 mm (4.9 in) over about 16 days, coupled with slightly higher humidity at 82%. For more detailed weather insights, you can check Helensburgh weather in July.
When comparing the weather in May and August, there are notable differences in temperature and precipitation. In May, temperatures range from a chilly -1°C (30°F) at night to a comfortable 25°C (77°F) during the day, with an average of 10°C (51°F). The month experiences about 87 mm (3.4 in) of precipitation over 14 days and has humidity levels around 80%. In contrast, August sees a slight overall increase in minimum and average temperatures, with lows of 6°C (43°F) and an average of 14°C (58°F), while still peaking at 25°C (77°F). However, it is significantly wetter, with 183 mm (7.2 in) of rain across 22 days and a nearly identical humidity level of 82%. For more insights on the weather, check out Helensburgh weather in August.
In May, the weather features a broader range of temperatures, with minimums around -1°C (30°F) and maximums reaching up to 25°C (77°F), averaging at 10°C (51°F). While there is some precipitation, totaling 87 mm (3.4 in) over 14 days, the humidity level is a manageable 80%. In contrast, September has a similarly high maximum of 25°C (77°F) but starts off with a slightly cooler minimum of -3°C (27°F) and a higher average of 12°C (54°F). This month also sees increased rainfall, accumulating 135 mm (5.3 in) across 17 days, along with a higher humidity of 88%. For more details, you can refer to Helensburgh weather in September.
In May, temperatures begin to warm up, ranging from a low of -1°C (30°F) to a comfortable high of 25°C (77°F), with an average of 10°C (51°F). The month typically sees about 87 mm (3.4 in) of precipitation over 14 days, with a humidity level around 80%. In contrast, October experiences cooler temperatures, with minimums dropping to -3°C (27°F) and a maximum of 19°C (67°F), resulting in an average of 9°C (49°F). This month is significantly wetter, accumulating 202 mm (7.9 in) of rain over 21 days and higher humidity at 90%. For more detailed information on October weather, you can refer to Helensburgh weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a cool -1°C (30°F) at night to a pleasant 25°C (77°F) during the day, with an average of 10°C (51°F). The month sees about 87 mm (3.4 in) of precipitation over 14 days, accompanied by relatively high humidity at 80%. In contrast, November experiences colder temperatures, with a minimum of -4°C (25°F) and a maximum of only 14°C (57°F), averaging 6°C (44°F). Additionally, it is a wetter month, receiving 161 mm (6.3 in) of rain spread over 18 days and higher humidity levels at 92%. For more details about November weather, you can check out Helensburgh weather in November.
May and December present quite different weather conditions. In May, temperatures range from a minimum of -1°C (30°F) to a pleasant maximum of 25°C (77°F), with an average of 10°C (51°F). The month experiences about 87 mm (3.4 in) of precipitation spread over 14 days, accompanied by a humidity level of 80%. In contrast, December is much colder, with temperatures dipping to a minimum of -6°C (21°F) and reaching a maximum of 12°C (54°F), averaging 5°C (41°F). The month is also wetter, receiving 161 mm (6.3 in) of precipitation over 19 days, and it has a slightly higher humidity level of 89%. For more details, you can check the Helensburgh weather in December.
As May unfolds in Helensburgh, the weather begins to shift dramatically compared to the chill of earlier months. With temperatures climbing to comfortable highs and a refreshing average, it offers a pleasant respite from winter's grip. However, May tends to be on the wetter side, with frequent rainy days that echo the spring's transitional nature. At the same time, the humidity remains relatively high, contributing to a lush, vibrant landscape. Overall, May provides a delightful blend of warmth and moisture that invites locals and visitors alike to relish in the beauty of the season. For more detailed insights on Helensburgh's weather patterns, visit Helensburgh Climate.