Last updated: March 17, 2025
In Llanberis, United Kingdom, May brings a delightful mix of mild temperatures and refreshing rain. With a maximum temperature soaring to 23°C (73°F) and an average of 11°C (52°F), the weather feels pleasantly warm, especially during sunny spells. However, the month is also characterized by a minimum of 2°C (36°F) at night, reminding visitors to pack layers. Rainfall is frequent, with 87 mm (3.4 in) of precipitation spread across 12 days, contributing to the lush greenery of the surrounding landscapes. Coupled with a humidity level of 79%, May in Llanberis offers a refreshing experience, perfect for outdoor adventures amidst stunning natural beauty.
In May, Llanberis, United Kingdom, experiences a delightful transition into warmer weather, with temperatures reflecting a significant rise from the chillier months. The minimum temperature of 2°C (36°F) provides a crisp start to the month, while the average climbs to 11°C (52°F), offering a refreshing backdrop for outdoor activities. As the days progress, the temperatures peak at a pleasant 23°C (73°F), making it one of the warmest times of the year. This upward trend from the previous months signals not only the arrival of summer but also invites locals and visitors alike to enjoy Llanberis's stunning natural beauty, as the landscape comes alive with vibrant greenery. Overall, May serves as a perfect prelude to the outdoor adventures that await during the sun-drenched months ahead.
May brings a refreshing shift in Llanberis, United Kingdom, with an average precipitation of 87 mm (3.4 in) over 12 days of rain. While this amount is higher than the notably drier April, it falls short compared to the heavier rainfall seen in the preceding months of January through April. As spring transitions into summer, May’s showers tend to be more intermittent, allowing for glimpses of sunshine and blooming landscapes. This month serves as a gentle reminder of Wales' lush, green vistas, showcasing the delicate balance between rainfall and the vibrant growth characteristic of the region. The pattern of precipitation hints at the evolving climatic rhythm, as Llanberis prepares for the wetter summer season ahead.
In May, Llanberis experiences a noticeable drop in humidity to 79%, continuing a trend of decreasing moisture levels from the earlier months. Following the winter and early spring months, where humidity sits above 84%, May ushers in the beginning of drier conditions as the region transitions toward summer. This decline contrasts with the higher humidity peaks seen in January and February, where levels were a humid 89% and 88% respectively. As the year progresses, humidity levels will fluctuate, but May stands out as a transitional month that hints at the more temperate and occasionally drier conditions to come in July and August.
As May arrives in Llanberis, the UV Index sees a notable increase, reaching a high of 7, which indicates a step up in sun exposure risks. This is a significant jump from the moderate levels observed in the previous months, making it essential to be mindful of sun protection, especially as the burn time decreases to just 25 minutes. As we transition into summer, this upward trend continues, peaking with a very high index of 8 in June and July. It's vital to stay informed and prepared for these changes; for detailed information, check out the Llanberis UV Index.
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In Llanberis, United Kingdom, the month of May shines brightly with an impressive 415 hours of sunshine, marking it as a peak in the annual sunshine trend. This increase follows a gradual climb from January's 93 hours, showcasing the transition from winter's gloom to spring's warmth. Starting with February's 162 hours, the daylight proliferates rapidly, reaching 335 hours in April before flourishing in May. The sunshine hours begin to taper slightly in June at 404 hours, and continue to dip throughout the summer months of July and August, yet still maintain a generous glow compared to the earlier months. As the year shifts towards autumn, the trend persists with diminishing light, recorded at just 126 hours in November. The data elegantly illustrates how the region's climate swings from quieter, cooler months to vibrant, sun-drenched days, encapsulating the essence of May as a time of warmth and illumination in Llanberis.
May in Llanberis, United Kingdom, offers a moderate 30% chance of sunny weather, which represents a noticeable increase from the cooler months earlier in the year. After a relatively gloomy start to the year, with January at only 20% and April showing a promising 46%, May strikes a balance, showcasing both potential and unpredictability. While the sunniest months lie ahead, such as July with 36%, May serves as a transitional period, where the landscape bursts into life with flowers and foliage, offering glimpses of brighter days ahead. Despite the variability, this month invites you to embrace the freshness of spring, as the likelihood of sunshine provides opportunities for outdoor adventures amid the enchanting backdrop of Snowdonia.
In Llanberis, United Kingdom, May marks a delightful transition into the longer days of late spring, offering an average of 15 hours of daylight. This increase in sunshine is a welcome change, following April's 14 hours, and sets the stage for summer's peak in June, when daylight reaches a generous 16 hours. The trend of gradually lengthening days becomes evident from January's mere 8 hours, steadily climbing through the months, with February and March showing a noticeable uplift as well. As summer approaches, the embrace of bright, extended evenings invites locals and visitors alike to explore the stunning natural scenery, before the days begin to shorten again come August. May truly encapsulates the beauty of longer daylight, bridging the transition from spring’s renewal to summer’s vibrancy.
In Llanberis, May presents a gentle breeze with an average wind speed of 4.7 m/s (11 mph), slightly below the earlier months of the year but higher than the summer lull to come. The transition from April's 3.8 m/s (8 mph) reflects a brief uptick in air movement, inviting outdoor enthusiasts to explore the stunning landscapes with the fresh spring air. Notably, this month marks a peak before a gradual decline into the quieter summer months, where wind speeds dip to their annual low in July at 3.2 m/s (7 mph). The month of May offers a delightful balance, encouraging adventure while hinting at the tranquil calm that summer in Llanberis will soon embrace.
The weather in Llanberis 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 Llanberis and find detailed weather information for every month.
In comparing the weather between May and January, it’s clear that May generally offers milder conditions. With average temperatures reaching 11°C (52°F) and highs of 23°C (73°F), May provides a pleasant environment, especially in contrast to January's cooler averages of 6°C (43°F) and maximum temperatures of 13°C (55°F). While precipitation is somewhat lower in May at 87 mm (3.4 in) over 12 days, January experiences more rainfall, totaling 121 mm (4.8 in) across 16 days. Additionally, the humidity in January tends to be slightly higher at 89%, compared to May's 79%, which contributes to the chillier feel during the winter month. For a more detailed look at January conditions, you can explore Llanberis weather in January.
May and February present contrasting weather conditions, highlighting the transition from winter to spring. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (73°F), with an average of 11°C (52°F), making it significantly warmer than February. February, on the other hand, experiences cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 15°C (60°F), averaging just 6°C (43°F).
In terms of precipitation, February tends to be wetter, receiving 162 mm (6.4 inches) over 19 days, compared to May's 87 mm (3.4 inches) across 12 days. Humidity levels are slightly higher in February at 88%, compared to 79% in May. For more detailed information about February weather, you can visit Llanberis weather in February.
When comparing the weather between March and May, it’s clear that May brings warmer temperatures, with an average of 11°C (52°F) compared to March's 7°C (44°F). The maximum temperatures in May can reach up to 23°C (73°F), while March peaks at a cooler 16°C (61°F). However, March experiences more precipitation overall, totaling 152 mm (6.0 in) over 19 days, whereas May sees significantly less at 87 mm (3.4 in) over 12 days. Additionally, March has a slightly higher humidity level of 86% compared to May’s 79%. For more detailed information, you can visit Llanberis weather in March.
In comparison to April, May experiences a noticeable increase in temperature, with average highs rising from 19°C (66°F) in April to 23°C (73°F) in May. The minimum temperatures also show an upward trend, starting at 0°C (33°F) in April and reaching 2°C (36°F) by May. While both months see comparable precipitation, with 12 rainy days each, May's total of 87 mm (3.4 in) is significantly higher than April's 62 mm (2.4 in). Despite this increase in rainfall, May's humidity level is slightly lower at 79% compared to April's 84%. For more detailed information, check out Llanberis weather in April.
May weather typically features cooler temperatures, with minimums around 2°C (36°F) and a maximum of 23°C (73°F), while June sees a notable rise in warmth, with minimums at 7°C (46°F) and maximums peaking at 26°C (79°F). In May, average temperatures hover at 11°C (52°F), whereas they increase to 14°C (57°F) in June. Precipitation is relatively high in both months, with May receiving 87 mm (3.4 in) over 12 days and June having a slightly higher total of 106 mm (4.2 in) across 16 days. Humidity remains comparable, registering at 79% in May and 81% in June. For more detailed information, you can refer to the Llanberis weather in June.
In May, temperatures range from a chilly 2°C (36°F) at night to a pleasant 23°C (73°F) during the day, with an average temperature of 11°C (52°F). The month experiences 87 mm (3.4 in) of precipitation over 12 days, with humidity levels averaging 79%.
In contrast, July sees warmer conditions, with nighttime temperatures starting at 9°C (48°F) and highs reaching up to 25°C (77°F), resulting in an average temperature of 15°C (60°F). However, July is slightly wetter, receiving 105 mm (4.1 in) of rain across 15 days, with humidity hovering around 78%. For more detailed information, check out Llanberis weather in July.
In May, temperatures in Llanberis range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 23°C (73°F), with an average of 11°C (52°F). The month experiences moderate rainfall, accumulating 87 mm (3.4 in) over about 12 days, and maintains a high humidity level of 79%. In contrast, August sees slightly warmer weather, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 24°C (75°F), averaging 15°C (60°F). However, it is also wetter, with total precipitation reaching 162 mm (6.4 in) over 22 days, while humidity remains consistent at 79%. For more detailed information on weather specifics, visit Llanberis weather in August.
In May, temperatures range from a chilly 2°C (36°F) at night to a pleasant 23°C (73°F) during the day, with an average temperature of 11°C (52°F). However, with 87 mm (3.4 in) of precipitation over 12 days, the month is quite damp, and humidity levels hover around 79%. In contrast, September sees slightly warmer conditions, featuring a minimum temperature of 6°C (42°F) and a maximum of 26°C (78°F), with an average of 14°C (57°F). This month also experiences increased precipitation, totaling 146 mm (5.7 in) across 18 days, accompanied by a higher humidity level of 85%. For those interested in more details, check out the Llanberis weather in September.
In comparing the weather of May and October, both months show similar average temperatures around 11°C (52°F) to 11°C (53°F), but notable differences emerge in their extremes. May enjoys warmer maximum temperatures, reaching up to 23°C (73°F), while October peaks at a cooler 20°C (68°F). Precipitation is significantly higher in October, with 206 mm (8.1 in) of rain over approximately 22 days, compared to May's 87 mm (3.4 in) across just 12 days. Additionally, October has a higher humidity level at 90%, compared to May's 79%, making it feel noticeably more damp during the fall season. For more detailed insights, you can check out the Llanberis weather in October.
May and November present contrasting weather conditions, with May typically enjoying milder temperatures and slightly lower humidity levels. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (73°F), with an average of 11°C (52°F). In contrast, November sees cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 14°C (58°F), averaging just 8°C (48°F). Additionally, precipitation levels are notably higher in November, totaling 176 mm (6.9 in) over 21 days, compared to May's 87 mm (3.4 in) over 12 days. This results in November having a higher humidity level at 91%, making it feel significantly cooler and wetter. For more detailed information, you can check the Llanberis weather in November.
May and December present contrasting weather conditions in Llanberis. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (73°F), averaging around 11°C (52°F). The month typically sees about 87 mm (3.4 in) of precipitation over 12 days, with a humidity level of 79%. In contrast, December experiences colder temperatures, with a minimum of -2°C (29°F) and a maximum of 12°C (54°F), averaging 7°C (45°F). This winter month is considerably wetter, receiving approximately 203 mm (8.0 in) of rain across 24 days, accompanied by higher humidity at 89%. For more specific details about winter weather, you can check Llanberis weather in December.
As May arrives in Llanberis, the weather transforms significantly, offering a pleasant respite from the chill of earlier months. With maximum temperatures reaching a delightful 23°C (73°F), the days become noticeably warmer and more inviting. However, the average temperature remains a moderate 11°C (52°F), reflecting the mildness typical of late spring. While precipitation persists with around 12 days of rain, the increased humidity at 79% often results in lush greenery, enhancing the region's natural beauty. Overall, May serves as a picturesque transition, blending warmth with the lingering freshness of spring. For a deeper dive into what to expect throughout the year, visit Llanberis Climate.