May Weather in Llantwit Major, United Kingdom

Last updated: March 17, 2025

In Llantwit Major, United Kingdom, May brings a delightful mix of spring warmth and occasional showers. The maximum temperature peaks at 24°C (75°F), while the average hovers around a comfortable 12°C (54°F). With minimum temperatures dipping to 2°C (36°F), there's a refreshing coolness in the air. However, residents can expect about 80 mm (3.2 in) of rain over 12 days, resulting in a humidity level of 80% that adds to the lush greenery of the season. This month is perfect for those who enjoy a blend of sunshine and the fragrant ambiance of fresh showers.

May Temperature in Llantwit Major

In May, Llantwit Major experiences a delightful shift in its climate, as temperatures begin to embrace the warmth of spring. With minimums rising to 2°C (36°F) and averaging around 12°C (54°F), the chill of winter recedes, inviting more outdoor activities. Daytime warmth peaks at a pleasant 24°C (75°F), which not only brightens the landscape but also encourages locals and visitors alike to enjoy the natural beauty of the area. Compared to the cool, crisp temperatures earlier in the year, May showcases a vibrant transition, making it an ideal time to explore the charming coastal town and bask in the growing sunlight. As the days lengthen and the air warms, Llantwit Major transforms into a welcoming haven, ready to be discovered.

May Weather in Llantwit Major: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Llantwit Major, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434345495459636258544845
Data source: Temperature data for Llantwit Major 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 Llantwit Major

In May, Llantwit Major experiences a notable shift in its precipitation pattern, receiving 80 mm (3.2 in) of rain over 12 days. This marks a slight increase from April's drier conditions, where only 56 mm (2.2 in) fell across 10 days. May's rainfall is indicative of the gradual transition into the wetter months that follow, aligning with the trend of increasing precipitation leading into summer. As the region gears up for the more humid June and July, residents can expect more frequent showers, with precipitation amounts typically rising to around 85 mm (3.3 in) in June. This pattern underscores a seasonal rhythm that blends varying rainfall, preparing Llantwit Major for lush landscapes amid its charming coastal scenery.

May Precipitation Trends in Llantwit Major

The chart displays monthly precipitation patterns in Llantwit Major, 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.
JanFebMarAprMayJunJulAugSepOctNovDec831111015780858610693146111144
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Llantwit Major

As May arrives in Llantwit Major, humidity begins to show a gradual decline, reaching 80%—a noticeable drop from the higher levels of earlier months. Following the trend set in April, May's humidity reflects the onset of milder spring weather, making it feel more comfortable compared to the chilly, damp depths of winter, where humidity hovers around a lofty 88%. This slight easing is followed closely by June, which maintains the same 80% humidity, indicating a steady transition into the summer months. Overall, May serves as a bridge, paving the way for warmer, drier days ahead, while still retaining a hint of the moisture that characterizes this charming coastal town.

May Average Humidity in Llantwit Major

This chart illustrates the average monthly humidity levels in Llantwit Major, 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%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Llantwit Major

As May rolls into Llantwit Major, the UV Index climbs to a notable 7, signaling a time of high exposure and a burn time of just 25 minutes. This increase from April's UV Index of 6 reflects a clear upward trend as spring transitions into summer, urging residents and visitors alike to take precautions against sun exposure. Following May, the UV Index continues to rise through June and July, reaching its peak at 8, which indicates the need for even more vigilance in terms of sun safety. Thus, as you plan your outdoor activities in Llantwit Major this May, be sure to stay informed and protect your skin from the sun's rays. For more details on this vital information, check out Llantwit Major UV Index.

Maximum UV Index Levels in Llantwit Major for May

The chart shows the monthly maximum UV Index (UVI) for Llantwit Major 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Llantwit Major 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 Llantwit Major

In May, Llantwit Major basks in the glow of 393 hours of sunshine, marking a delightful transition into the heart of spring. This vibrant month showcases a significant increase from 320 hours in April and outshines the preceding months, signaling the arrival of warmer, brighter days. As the year progresses, the days continue to lengthen, peaking in July with 410 hours of radiant sunshine. However, May stands out not only for its substantial sunshine but also for its promise of blooming nature, drawing residents and visitors alike to revel in the great outdoors. Following this sunny crescendo, the hours gradually taper off towards autumn, reminding us to cherish the warmth while it lasts.

Monthly Sunshine Duration in Llantwit Major: May Highlighted

The May sunshine duration represents the total number of hours Llantwit Major 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.
JanFebMarAprMayJunJulAugSepOctNovDec87h142h205h320h393h373h410h362h296h233h128h104h
Data source: Llantwit Major May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Llantwit Major During May

As May approaches in Llantwit Major, the likelihood of sunny weather presents an interesting trend. After a significant leap in April, where the sun graced the skies 54% of the time, May brings a dip to 33%. This marks a notable shift compared to the earlier months of the year, such as January and February, which boast chances of sun at just 22% and 23%, respectively. While May doesn't reach the heights of April, it still offers a promising outlook compared to the cooler months. Summertime ushers in a mix of sunshine, particularly in July, which sees a healthier chance of 41%. Overall, May combines the freshness of spring with a reasonable expectation for pleasant, sunny days, making it a delightful time for outdoor activities.

Percentage of Sunny Days in May in Llantwit Major

The chart illustrates the percentage of sunny days in Llantwit Major 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 Llantwit Major experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%23%30%54%33%27%41%32%28%21%30%20%
Data source: Llantwit Major May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Llantwit Major in May

As spring transitions into summer in Llantwit Major, daylight hours steadily increase, creating a vibrant and lively atmosphere. In May, residents enjoy an impressive 15 hours of daylight, a significant jump from the 13 hours in April. This upward trend in sunlight not only brightens the days but also invites outdoor activities and social gatherings. As the month progresses towards June, daylight peaks at 16 hours, providing ample opportunities for exploration and adventure. This gradual increase highlights the area's shift from the shorter, darker days of winter, seen in January with just 8 hours, to the longer, sun-soaked days of summer. As the seasons change, Llantwit Major's daylight hours reflect the rhythmic beauty of nature's cycles, encouraging everyone to make the most of the brilliant May skies.

Average Daylight Hours in Llantwit Major for May

The chart illustrates the variation in daylight duration in Llantwit Major throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 23m9h 58m11h 55m13h 54m15h 39m16h 33m16h 4m14h 30m12h 35m10h 36m8h 49m7h 52m
Data source: Llantwit Major daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Llantwit Major

In May, Llantwit Major experiences a gentle increase in average wind speed, reaching 4.9 m/s (11 mph). This mild breeze, while stronger than the calmer conditions of April, remains relatively moderate compared to the early and late months of the year. Following a trend of fluctuating winds, May sits in a transitional phase; the winds pick up slightly from April’s 3.9 m/s, hinting at the seasonal shift towards summer. As the year progresses, the winds tend to mellow in June and July, suggesting that May's breeziness is a delightful prelude to the calmer summer days that lie ahead. Overall, May offers a refreshing breath of wind that invigorates the picturesque coastal town, making it an ideal time for outdoor activities along the scenic shores.

Average May Wind Speed in Llantwit Major

The chart displays monthly wind speed patterns in Llantwit Major, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.36.05.13.94.9 m/s3.63.54.43.85.14.45.7
Data source: Llantwit Major May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Llantwit Major Compares to Other Months

The weather in Llantwit Major 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 Llantwit Major and find detailed weather information for every month.

May and January offer contrasting weather experiences. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 24°C (75°F), averaging around 12°C (54°F), with 80 mm (3.2 in) of rain over approximately 12 days. Humidity is relatively high at 80%, contributing to a mild, spring-like atmosphere. In contrast, January is much colder, with temperatures dipping to a low of -3°C (28°F) and peaking at 13°C (56°F), averaging just 6°C (43°F). Precipitation levels are slightly higher at 83 mm (3.3 in) over the same number of days, but humidity is slightly elevated at 88%. For more details on January conditions, you can check Llantwit Major weather in January.

In comparing the weather between May and February, May tends to showcase milder temperatures, with an average of 12°C (54°F) compared to February's cooler average of 6°C (44°F). February experiences lower minimum temperatures, dipping as low as -3°C (26°F), while May's minimum hovers at 2°C (36°F). In terms of precipitation, February is wetter, with 111 mm (4.4 in) falling over 15 days, as opposed to May's 80 mm (3.2 in) over 12 days. Additionally, humidity levels are slightly higher in February at 88%, compared to May's 80%. For more detailed insights on February’s climate, you can visit Llantwit Major weather in February.

March and May exhibit notable differences in weather patterns. March tends to be cooler, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 18°C (64°F), whereas May enjoys a milder climate, with temperatures ranging from 2°C (36°F) to 24°C (75°F). In terms of precipitation, March is wetter, receiving 101 mm (4.0 in) of rain over 17 days, compared to May's 80 mm (3.2 in) over 12 days. Humidity levels are also slightly higher in March at 86%, compared to 80% in May. For further details, you can visit Llantwit Major weather in March.

In comparing the weather between April and May, May generally offers milder temperatures with a minimum of 2°C (36°F) and an average of 12°C (54°F), compared to April's lower minimum of -1°C (30°F) and average of 9°C (49°F). The maximum temperatures also rise in May, reaching up to 24°C (75°F), while April peaks at 20°C (68°F). Additionally, May experiences more rainfall, totaling 80 mm (3.2 in) over 12 days, compared to April's 56 mm (2.2 in) over 10 days. Humidity is slightly lower in May at 80%, compared to April’s 84%. For more detailed weather insights, you can check Llantwit Major weather in April.

May and June showcase a gradual warming trend as spring transitions into summer. In May, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 24°C (75°F), averaging around 12°C (54°F). With 80 mm (3.2 in) of precipitation over 12 days, the month tends to be quite humid at 80%. In contrast, June experiences milder temperatures, with a minimum of 7°C (45°F) and a maximum of 27°C (81°F), leading to an average of 15°C (60°F). Although June sees slightly more precipitation at 85 mm (3.3 in) over 13 days, the humidity remains consistent at 80%. For a closer look at June's weather, you can check Llantwit Major weather in June.

May and July exhibit notable differences in weather patterns. In May, temperatures range from a cool 2°C (36°F) at night to a comfortable 24°C (75°F) during the day, with an average of 12°C (54°F). The month sees around 80 mm (3.2 in) of precipitation over 12 days, accompanied by high humidity at 80%. In contrast, July experiences milder nights starting at 9°C (48°F) and warmer days, peaking at 27°C (81°F) with an average of 17°C (63°F). Though July has slightly higher precipitation at 86 mm (3.4 in) across the same number of rainy days, the humidity is lower at 70%. For more detailed information, check out Llantwit Major weather in July.

In the transition from May to August, the weather becomes noticeably warmer and more stable. May boasts average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (75°F), with a relatively high humidity level of 80%. However, the month is characterized by considerable rainfall, totaling 80 mm (3.2 in) over about 12 days. In contrast, August features milder temperatures, with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), and slightly less humidity at 73%. While August experiences more precipitation at 106 mm (4.2 in), it does so over a greater number of days, totaling 16. For more detailed weather information, check out Llantwit Major weather in August.

May and September present distinct weather experiences as spring transitions to autumn. In May, temperatures begin to warm up, with a minimum of 2°C and a maximum of 24°C, averaging around 12°C. The month sees around 80 mm of precipitation over approximately 12 days, accompanied by high humidity levels of 80%. In contrast, September enjoys slightly warmer conditions, with minimum temperatures of 5°C and maximums reaching 27°C, averaging 15°C overall. Precipitation increases slightly to 92 mm, still spread across 12 days, while humidity remains relatively stable at 79%. For more insights into September's weather, you can visit Llantwit Major weather in September.

In May, the weather tends to be milder, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (75°F), averaging around 12°C (54°F). This month sees about 80 mm (3.2 inches) of precipitation over approximately 12 days, accompanied by a humidity level of 80%. In contrast, October experiences slightly cooler temperatures, ranging from a minimum of 1°C (33°F) to a maximum of 21°C (70°F), with the same average of 12°C (54°F). However, October is significantly wetter, with 146 mm (5.7 inches) of precipitation spread across 17 days and a higher humidity of 89%. For more details about October's weather, you can visit Llantwit Major weather in October.

May and November offer contrasting weather conditions that reflect the transition from spring to autumn. In May, temperatures range from a mild 2°C (36°F) at night to a warm 24°C (75°F) during the day, with an average of 12°C (54°F). The precipitation level is relatively moderate at 80 mm (3.2 in) over about 12 days, accompanied by 80% humidity, creating a refreshing spring atmosphere. In contrast, November brings cooler conditions, with temperatures dipping to a minimum of -1°C (31°F) and not exceeding 16°C (60°F), averaging around 9°C (48°F). The month is wetter, with precipitation reaching 111 mm (4.4 in) spread over 16 days and higher humidity at 90%. For a detailed look at what to expect, check Llantwit Major weather in November.

May and December present contrasting climates, showcasing the transition from spring to winter. In May, temperatures range from a minimum of 2°C (36°F) to a pleasant maximum of 24°C (75°F), with an average of 12°C (54°F). The month experiences about 80 mm (3.2 in) of precipitation over 12 days, accompanied by a humidity level of 80%. In stark contrast, December is much chillier, with temperatures dipping as low as -2°C (29°F) and peaking at 13°C (55°F), averaging only 7°C (45°F). This month is also wetter, receiving 144 mm (5.7 in) of rain across 18 days and a higher humidity of 89%. For a deeper understanding of the December weather conditions, you can visit Llantwit Major weather in December.

Compare Llantwit Major's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Llantwit Major

As May unfolds in Llantwit Major, it brings a refreshing shift from the cooler months, with a delightful rise in temperatures and an invigorating burst of life. While the average temperature soars to a pleasant 12°C, peaking at a maximum of 24°C, it starkly contrasts the brisk chills of early spring. Although May experiences its fair share of precipitation over 12 days, this rainfall nourishes the vibrant greenery that defines the season. With humidity levels hovering around 80%, the air is filled with a hint of warmth, making outdoor activities more enjoyable compared to the dampness of previous months. For a deeper dive into Llantwit Major's climate trends, visit Llantwit Major Climate.