May Weather in Llanfairpwllgwyngyll, United Kingdom

Last updated: March 17, 2025

May in Llanfairpwllgwyngyll, United Kingdom, showcases a vivid range of weather experiences, with temperatures peaking at 28°C (82°F), while averaging around 12°C (53°F) and dipping as low as 0°C (32°F). Throughout the month, precipitation totals 71 mm (2.8 in), occurring on approximately 12 days, contributing to the region's lush greenery. The air is often laden with 79% humidity, adding a crispness to the cool spring days. This dynamic climate invites both residents and visitors to embrace the beauty of Llanfairpwllgwyngyll during this enchanting time of year.

May Temperature in Llanfairpwllgwyngyll

In May, Llanfairpwllgwyngyll awakens with a notable warmth, marking a transition from the lingering chills of spring. With minimum temperatures hovering around 0°C (32°F) and average highs reaching a pleasant 28°C (82°F), the month provides a comfortable climate for outdoor exploration. This significant warming trend is evident as the town experiences an increase in temperatures from the cooler months; for instance, May's average temperature of 12°C (53°F) stands in sharp contrast to the earlier months, paving the way for the vibrant summer ahead. As landscapes bloom and daylight stretches longer, residents and visitors alike can soak in the delightful weather, making it a perfect time to enjoy all that this picturesque locale has to offer.

May Weather in Llanfairpwllgwyngyll: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Llanfairpwllgwyngyll, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434445485358616057524745
Data source: Temperature data for Llanfairpwllgwyngyll generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Llanfairpwllgwyngyll

In May, Llanfairpwllgwyngyll experiences a moderate precipitation level of 71 mm (2.8 in), marking a slight increase from the previous month, April, which saw just 55 mm (2.2 in). Rainfall days in May tally up to 12, allowing for a refreshing spring ambiance without the relentless downpours that characterize the wetter months like October and December. This trend of moderate precipitation is echoed throughout the spring, with May falling between the drier conditions of April and the slightly wetter June, which receives 91 mm (3.6 in). As the month finishes, it sets a pleasant transitional tone into the summer, typical of the region's often unpredictable weather patterns.

May Precipitation Trends in Llanfairpwllgwyngyll

The chart displays monthly precipitation patterns in Llanfairpwllgwyngyll, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec771031045571918210598128111129
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Llanfairpwllgwyngyll

In May, Llanfairpwllgwyngyll experiences a noticeable decrease in humidity, dropping to 79% from the higher levels of the preceding months. This trend reflects a shift from the cooler months, where humidity hovered around 84% in April and remained elevated in winter, with January peaking at 89%. As summer approaches, the humidity levels begin to stabilize, with June slightly increasing to 81% and July maintaining a similar low of 78%. This gradual decline and subsequent stabilization illustrate how Llanfairpwllgwyngyll transitions into the warmer months, offering a refreshing change that invites residents and visitors alike to enjoy the beauty of late spring.

May Average Humidity in Llanfairpwllgwyngyll

This chart illustrates the average monthly humidity levels in Llanfairpwllgwyngyll, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Llanfairpwllgwyngyll

As May rolls into Llanfairpwllgwyngyll, the UV Index rises significantly, reaching 7, which falls into the high exposure category. This shift signals a stark contrast from the earlier months when UV levels were predominantly low to moderate. With a burn time of just 25 minutes, it’s crucial to take precautions like wearing sunscreen or protective clothing to enjoy the sun safely. This trend toward higher UV levels continues into June and July, highlighting the importance of sun safety as we transition into the peak of summer. For more detailed information on UV Index trends throughout the year, check out Llanfairpwllgwyngyll UV Index.

Maximum UV Index Levels in Llanfairpwllgwyngyll for May

The chart shows the monthly maximum UV Index (UVI) for Llanfairpwllgwyngyll in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Llanfairpwllgwyngyll May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Llanfairpwllgwyngyll

In Llanfairpwllgwyngyll, May shines brightly as the sunniest month, embracing residents and visitors alike with an impressive 415 hours of sunshine. This significant leap in sunlight from just 335 hours in April signals the arrival of summer, marking a delightful transition in the region's climate. Following May, June and July continue to bask in abundant sunshine with 404 and 421 hours, respectively, creating perfect conditions for outdoor adventures. Interestingly, while the summer months maintain their sunny charm, August sees a slight dip to 383 hours. As the seasons shift, September begins to cool down to 315 hours, leading into the more overcast months of October and November, where daylight diminishes to 238 and 126 hours. This yearly cycle beautifully illustrates how Llanfairpwllgwyngyll transforms with the changing seasons, with May heralding the peak of warmth and light.

Monthly Sunshine Duration in Llanfairpwllgwyngyll: May Highlighted

The May sunshine duration represents the total number of hours Llanfairpwllgwyngyll experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec93h162h228h335h415h404h421h383h315h238h126h109h
Data source: Llanfairpwllgwyngyll May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Llanfairpwllgwyngyll During May

In Llanfairpwllgwyngyll, the likelihood of sunny weather in May presents a modest 30% chance of sunshine, suggesting that while sunny days can be expected, they are certainly not guaranteed. This figure follows a notable increase from April's 46%, highlighting a seasonal transition into slightly dimmer conditions. As we move into June, the chance of sun dips to 25%, further indicating that while May offers a reasonable opportunity for brighter skies compared to earlier months, it is still less reliable than the peak sunshine seen in April. The overall trend points to spring's fleeting sunshine, setting the stage for the summer warmth yet to come.

Percentage of Sunny Days in May in Llanfairpwllgwyngyll

The chart illustrates the percentage of sunny days in Llanfairpwllgwyngyll throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Llanfairpwllgwyngyll experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%25%46%30%25%35%24%20%17%19%23%
Data source: Llanfairpwllgwyngyll May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Llanfairpwllgwyngyll in May

As May rolls into Llanfairpwllgwyngyll, the days grow notably longer, offering around 15 hours of precious daylight. This increase reflects a steady upward trend from the 8 hours found in January, with each month paving the way for the abundance of light that summer brings. March, with its 11 hours, marks the transition to longer skies, while April's jump to 14 hours signals the approach of brighter days. Following May, June and July boast the peak daylight duration, each offering an impressive 16 hours. After the glorious summer months, the daylight begins to taper off, yet even as autumn sets in, the lingering light serves as a gentle reminder of the vibrant spring and summer that preceded it.

Average Daylight Hours in Llanfairpwllgwyngyll for May

The chart illustrates the variation in daylight duration in Llanfairpwllgwyngyll throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 8m9h 50m11h 54m14h 1m15h 53m16h 52m16h 20m14h 39m12h 37m10h 31m8h 37m7h 36m
Data source: Llanfairpwllgwyngyll daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Llanfairpwllgwyngyll

In Llanfairpwllgwyngyll, May tends to bring mild breezes with an average wind speed of 4.0 m/s (approximately 9 mph), marking a slight increase from the calm of April’s low 3.3 m/s. This gentle uptick in wind speed is part of an overall trend where spring shows more variability than the preceding months; by contrast, the winter months of January to March exhibit higher average speeds, with February peaking at 5.8 m/s. As summer approaches in June and July, the winds typically soften, dipping to 3.8 m/s and 2.7 m/s respectively, before gradually picking up again in the fall. This ebb and flow of wind patterns highlights Llanfairpwllgwyngyll's unique climate, where each season presents a distinct character, ensuring that May remains pleasantly breezy yet unobtrusive.

Average May Wind Speed in Llanfairpwllgwyngyll

The chart displays monthly wind speed patterns in Llanfairpwllgwyngyll, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.65.85.23.34.0 m/s3.82.73.83.35.54.85.0
Data source: Llanfairpwllgwyngyll May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Llanfairpwllgwyngyll Compares to Other Months

The weather in Llanfairpwllgwyngyll 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 Llanfairpwllgwyngyll and find detailed weather information for every month.

When comparing the weather in May and January, notable differences emerge in temperature and precipitation patterns. May enjoys milder temperatures, with averages around 12°C (53°F) and maxing out at 28°C (82°F), while January is much colder, averaging 6°C (43°F) and peaking at only 14°C (57°F). In terms of precipitation, May sees around 71 mm (2.8 in) over 12 days, slightly less than January's 77 mm (3.0 in) over 13 days. Additionally, January is more humid, with levels reaching 89% compared to May's 79%. For more details on January weather specifically, you can check Llanfairpwllgwyngyll weather in January.

As spring approaches, May presents a notable contrast to February's chill, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 28°C (82°F), averaging 12°C (53°F). In comparison, February is cooler, experiencing temperatures from -4°C (26°F) to 18°C (65°F), with an average of 6°C (44°F). Precipitation levels also differ significantly; February tends to be wetter, receiving 103 mm (4.1 in) over 16 days, while May sees 71 mm (2.8 in) on just 12 days, resulting in slightly lower humidity of 79% compared to February's 88%. For more details, check Llanfairpwllgwyngyll weather in February.

When comparing the weather in May to March, May generally offers milder temperatures with a minimum of 0°C (32°F) and an average of 12°C (53°F), peaking at a warm 28°C (82°F). In contrast, March is cooler, featuring a minimum temperature of -5°C (23°F) and an average of 7°C (45°F), with a maximum of 18°C (65°F). Precipitation is also lower in May, averaging 71 mm (2.8 in) over 12 days, compared to March's higher rainfall of 104 mm (4.1 in) across 18 days. Additionally, humidity levels in May are slightly lower at 79% compared to March's 86%. For a more detailed view of the weather specifics in March, you can visit Llanfairpwllgwyngyll weather in March.

In comparing the weather between April and May, May tends to be warmer overall, with average temperatures rising from 9°C (48°F) in April to 12°C (53°F) in May. The maximum temperature in May can reach up to 28°C (82°F), significantly higher than April’s peak of 22°C (72°F). Additionally, while both months see a fairly similar number of rainy days—12 in May and 11 in April—May experiences more precipitation at 71 mm (2.8 in) compared to April's 55 mm (2.2 in). Despite the slight decrease in humidity from April at 84% to May at 79%, both months offer a noticeable shift towards warmer temperatures and increased rainfall. For a closer look at April's weather, you can check the Llanfairpwllgwyngyll weather in April.

In comparing the weather of May and June, we see a notable shift towards warmer temperatures. May experiences a minimum temperature of 0°C (32°F) and an average of 12°C (53°F), while June’s minimum rises to 5°C (41°F) with an average of 15°C (59°F). The maximum temperatures in both months are fairly similar, with May reaching up to 28°C (82°F) and June slightly higher at 29°C (84°F). However, June brings increased precipitation, totaling 91 mm (3.6 in) over 14 days compared to May’s 71 mm (2.8 in) over 12 days. Humidity levels also rise slightly from 79% in May to 81% in June. For more specific details on June weather, you can check out the Llanfairpwllgwyngyll weather in June.

May and July exhibit notable differences in weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a comfortable 28°C (82°F) during the day, with an average temperature of 12°C (53°F). The month experiences 71 mm (2.8 in) of precipitation over about 12 days, with humidity levels at 79%. In contrast, July sees a slight increase in temperatures, with nighttime lows of 7°C (45°F) and daytime highs reaching up to 29°C (85°F), resulting in an average of 16°C (61°F). Although July has more precipitation at 82 mm (3.2 in) over approximately 15 days, the humidity remains relatively stable at 78%. For a deeper dive into July’s weather specifics, check out Llanfairpwllgwyngyll weather in July.

In comparing the weather of May and August, we find distinct differences in temperatures and precipitation patterns. May offers a wider temperature range, with minimums dipping to 0°C (32°F) and maximums reaching up to 28°C (82°F). This results in an average temperature of 12°C (53°F) and 71 mm (2.8 inches) of precipitation over about 12 days. On the other hand, August presents milder conditions, with minimum temperatures starting at 8°C (46°F) and a maximum of 26°C (79°F), leading to an average of 16°C (61°F). The month is also wetter, experiencing 105 mm (4.1 inches) of rain over 19 days, while maintaining the same humidity level of 79%. For more details about the specific weather conditions in August, you can check Llanfairpwllgwyngyll weather in August.

In comparing the weather of May and September, both months exhibit mild temperatures, but September tends to be slightly cooler, with average temperatures of 14°C (57°F) compared to May's 12°C (53°F). While May experiences a broader range of temperatures, peaking at 28°C (82°F), September's maximum temperature reaches a similar high of 27°C (81°F) but introduces a more noticeable chill with its minimum temperature at 3°C (38°F). Precipitation is higher in September, with 98 mm (3.9 in) over 15 days, compared to May's 71 mm (2.8 in) over 12 days, reflecting increased humidity levels that rise from 79% in May to 85% in September. For more detailed information, check out Llanfairpwllgwyngyll weather in September.

In May, temperatures in Llanfairpwllgwyngyll range from a chilly 0°C (32°F) at night to a warm 28°C (82°F) during the day, with an average temperature of 12°C (53°F). The month experiences moderate rain, totaling 71 mm (2.8 inches) over approximately 12 days, with humidity levels around 79%. In contrast, October brings cooler temperatures, with nighttime lows dropping to -2°C (29°F) and daytime highs reaching 22°C (71°F), while the average temperature remains similar at 11°C (53°F). However, October is wetter, receiving 128 mm (5.1 inches) of rain over 18 days and higher humidity at 90%. For more detailed insights, check out the Llanfairpwllgwyngyll weather in October.

May typically experiences milder temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 28°C (82°F), with an average of 12°C (53°F). In contrast, November sees cooler conditions, with temperatures fluctuating between -1°C (31°F) and 15°C (60°F), averaging only 9°C (48°F). While May has a higher average temperature, November can be wetter, receiving 111 mm (4.4 in) of precipitation over 19 days, compared to May's 71 mm (2.8 in) over 12 days. Additionally, November's humidity of 91% creates a noticeably chillier and more damp atmosphere. For more detailed insights on the weather in November, you can check Llanfairpwllgwyngyll weather in November.

May and December showcase distinct differences in weather patterns. May typically features a more temperate climate with average temperatures ranging from 12°C (53°F) to a warm maximum of 28°C (82°F), while December sees cooler conditions, with averages around 7°C (45°F) and a maximum of only 13°C (56°F). Additionally, precipitation is significantly higher in December at 129 mm (5.1 in) over 20 days, compared to May's 71 mm (2.8 in) spread over 12 days. Humidity levels also rise in December, peaking at 89%, in contrast to May's 79%. For more detailed information about December weather in Llanfairpwllgwyngyll, you can visit Llanfairpwllgwyngyll weather in December.

Compare Llanfairpwllgwyngyll's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Llanfairpwllgwyngyll

As May unfolds in Llanfairpwllgwyngyll, the weather showcases a delightful transition into spring, characterized by warmer temperatures and increased vibrancy in nature. With daily highs reaching a comfortable 28°C (82°F), this month stands out as a significant warm-up from the cooler months, inviting locals and visitors alike to enjoy outdoor activities. While the average temperature settles at a mild 12°C (53°F), the chance of precipitation still lingers, with about 12 rainy days contributing to a total of 71 mm (2.8 in) of rain. The humidity levels hover around 79%, creating a pleasantly refreshing atmosphere. For those curious to explore how Llanfairpwllgwyngyll's weather patterns evolve throughout the year, detailed insights can be found at Llanfairpwllgwyngyll Climate.