Last updated: March 17, 2025
In May, Porthcawl, United Kingdom, experiences a blend of charm and unpredictability in its weather. With temperatures reaching a maximum of 24°C (75°F), the shores come alive, but the average hovers around a cool 12°C (54°F), offering a refreshing respite. Visitors should brace for rainy spells, as the region sees 78 mm (3.1 in) of rain over approximately 11 days, coupled with a high humidity level of 80%. This mix of warmer days and sporadic showers creates a vibrant atmosphere, perfect for those looking to explore the coastal beauty while staying prepared for the occasional downpour.
In Porthcawl, United Kingdom, May heralds a significant warming trend, as the temperatures shift from the lingering chill of earlier months. With minimums rising to 2°C (37°F) and averages reaching 12°C (54°F), residents can shed their winter layers, welcoming brighter days. The maximum temperature peaks at a delightful 24°C (75°F), making May a prime time for outdoor activities and seaside strolls. This month stands out not only for its warmth but also as a herald of the glorious summer ahead, contrasting sharply with the colder grip of previous months where averages hovered around the low single digits. As Porthcawl basks in the early summer sun, the transition is palpable, inviting both locals and visitors to embrace the season of renewal.
May in Porthcawl brings a moderate 78 mm (3.1 in) of precipitation over approximately 11 days, marking a slight increase from April's drier conditions. This transitional month often witnesses a blend of spring showers that nurture the blooming landscape, bridging the gap to the wetter summer months that follow. Compared to the heavier rains of January and February, May’s precipitation is relatively gentle, paving the way for sunnier days ahead. Interestingly, this gradual uptick from April suggests a shift towards more frequent rainfall, which will culminate in the summer months where precipitation levels rise once again, particularly as August typically records the highest annual totals. Overall, May serves as a reminder that while the rainy season persists, brighter skies are just around the corner.
In Porthcawl, United Kingdom, the month of May marks a notable shift in humidity, dipping to 80% after a gradual decline from the winter months. This consistent decrease from January’s high of 88% reflects a transition towards more temperate conditions, as spring unfolds. While the humidity stabilizes at 80% in both May and June, it sets the stage for the drier summer months ahead, with July experiencing a significant drop to 70%. This trend highlights the region's seasonal rhythms, where the lush, moist atmosphere of winter gives way to warmer and more comfortable summer conditions, making May a delightful bridge between the two.
As spring transitions into summer, May in Porthcawl witnesses a noticeable surge in the UV Index, reaching a notable 7, which places it in the high exposure category. With a burn time of just 25 minutes, it's essential to be mindful of sun safety during this month. This marks a significant increase from April's UV Index of 6 and a clear progression from the lower indices seen in the winter months. As we move towards June, where the UV Index escalates further, understanding these trends becomes crucial for enjoying the sun responsibly. For more details and daily updates, check out the Porthcawl UV Index.
UV Risk Categories
May in Porthcawl, United Kingdom, brings a delightful surge of sunshine, boasting 393 hours that stand out as one of the sunniest months of the year. After a gradual increase from 87 hours in January to 320 hours in April, May reaches its peak, bathing the coastal town in warm golden rays. This month gives way to summer, with June and July following closely behind, though slightly less radiant at 373 hours and 410 hours, respectively. As the season transitions into autumn, the sunlight begins to wane, bringing 296 hours in September and declining further into the colder months. The trend reveals that May not only marks the height of spring but also acts as a vibrant precursor to the sun-soaked summer days that lie ahead.
In Porthcawl, the likelihood of sunny weather in May shows a promising trend, with a 34% chance of sunshine, positioning it as one of the sunniest months of the spring season. This figure is a notable decline from the preceding month of April, which boasts a significantly higher 55% chance of sunny days, yet remains above the rates of both March and April. Following the vibrancy of spring, June experiences a drop to 26%, indicating that May serves as a sweet spot for those seeking sunny weather before summer sets in. While the chances are not overwhelmingly high, May certainly offers a delightful opportunity for sun-seekers to enjoy the mild weather typical of this charming coastal town.
As spring unfolds in Porthcawl, the dawn of May brings a delightful surge in daylight, offering 15 hours of sunshine—an increase from 13 hours in April. This trend continues into June and July, where daylight peaks at a vibrant 16 hours. The gradual transition from the shorter days of winter reveals the UK's seasonal rhythm, with January and February presenting just 8 and 9 hours of light, respectively. As the year progresses, daylight diminishes in August to 14 hours, followed by a steady decline through the autumn months, culminating in December with only 7 hours of daylight. This pattern highlights Porthcawl's captivating seasonal changes, inviting both residents and visitors to embrace the longer, brighter days of late spring and summer.
In Porthcawl, the winds of May maintain a gentle yet refreshing average speed of 5.2 m/s (12 mph), slightly lower than the preceding months. This trend follows a noticeable decrease in wind intensity from the gustier spring months, with April peaking at 4.2 m/s (9 mph). As the region transitions into summer, the winds tend to ease, with both June and July recording the calmest breezes of the year at 3.7 m/s (8 mph). Interestingly, the months leading up to autumn—October and November—show a resurgence in wind speed, suggesting a dynamic shift as the seasons change. Overall, May's wind pattern reflects a serene atmosphere, perfect for enjoying coastal activities before the summer stillness sets in.
The weather in Porthcawl 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 Porthcawl and find detailed weather information for every month.
May generally offers a milder and more pleasant climate compared to January. With average temperatures rising to about 12°C (54°F) and maximums reaching 24°C (75°F), May enjoys a significant warmth, while January’s temperatures peak at only 13°C (57°F) and average around 6°C (43°F). Additionally, although May has slightly less precipitation at 78 mm (3.1 in) over 11 days, January experiences a higher total of 93 mm (3.6 in) across 12 days, contributing to a damper atmosphere. Furthermore, May's humidity of 80% feels relatively comfortable in comparison to January's higher level of 88%. For more detailed information on January's weather, check out Porthcawl weather in January.
When comparing the weather in May and February, it's evident that May enjoys milder temperatures, with average highs reaching 24°C (75°F) compared to February's maximum of only 15°C (58°F). The minimum temperatures in May also surpass those in February, with May's low of 2°C (37°F) contrasting February's chillier -3°C (27°F). Although May experiences more sunshine, it has lower precipitation at 78 mm (3.1 in) over 11 days, while February sees higher precipitation at 117 mm (4.6 in) across 15 days. The humidity levels are slightly lower in May at 80% compared to February’s 88%, contributing to a more comfortable climate as spring approaches. For more detailed information on February weather, you can visit Porthcawl weather in February.
In comparing the weather between March and May, we see a noticeable shift in temperatures and conditions. March typically experiences lower temperatures, with a minimum of -5°C (23°F) and an average of 7°C (45°F), while May brings milder conditions, featuring a minimum of 2°C (37°F) and an average of 12°C (54°F). Rainfall is also notable; March has higher precipitation at 103 mm (4.1 in) over 17 days, compared to May's 78 mm (3.1 in) over 11 days. Additionally, humidity levels are slightly higher in March (86%) compared to May (80%), giving March a more moist feel overall. For more details on March's weather in specific locations, you can refer to Porthcawl weather in March.
In comparing the weather between April and May, we see a notable shift in temperatures and precipitation. May experiences warmer conditions, with an average temperature of 12°C (54°F), compared to April's cooler average of 9°C (49°F). The maximum temperature in May reaches up to 24°C (75°F), while April peaks at 20°C (68°F). Although both months see a similar number of rainy days, with May having slightly more at 11 days, its total precipitation is higher at 78 mm (3.1 in) compared to April's 55 mm (2.2 in). Humidity levels remain fairly high, with May at 80% and April at 84%. For a more detailed look at the weather conditions in April, you can visit Porthcawl weather in April.
May and June weather experience noticeable changes, with June generally being warmer and slightly wetter. In May, temperatures range from a cool minimum of 2°C (37°F) to a pleasant maximum of 24°C (75°F), with an average of 12°C (54°F). The month sees around 78 mm (3.1 in) of precipitation over about 11 days, paired with a consistent humidity level of 80%. In contrast, June welcomes a higher temperature spectrum, with minimums of 8°C (46°F) and maximums reaching 26°C (80°F), averaging 15°C (59°F). The month also experiences a slight increase in precipitation to 84 mm (3.3 in) across 14 days, while maintaining the same humidity level of 80%. For those seeking specific weather details, you can check out Porthcawl weather in June.
In comparing the weather between May and July, it's clear that July experiences milder temperatures, with averages of 17°C (63°F) compared to May's 12°C (54°F). Additionally, the maximum temperature in July can reach up to 27°C (80°F), significantly warmer than May’s peak of 24°C (75°F). While May has a higher humidity level at 80%, July's humidity decreases to 70%, contributing to a more comfortable atmosphere. Precipitation levels are similar, with July recording 83 mm (3.3 in) over 13 days, slightly more than May's 78 mm (3.1 in) over 11 days. For those interested in exploring more about July weather specifically, you can check Porthcawl weather in July.
May and August exhibit distinct differences in weather patterns. In May, temperatures range from a chilly minimum of 2°C (37°F) to a pleasant maximum of 24°C (75°F), with an average of 12°C (54°F). This month sees substantial rainfall, totaling 78 mm (3.1 in) across 11 days, accompanied by a high humidity level of 80%. In contrast, August experiences milder temperatures, with a minimum of 9°C (48°F), an average of 16°C (62°F), and a comfortable maximum of 27°C (80°F). However, August is generally wetter, with 111 mm (4.4 in) of precipitation over 18 days, and lower humidity at 73%. For more information, you can refer to Porthcawl weather in August.
May and September present distinct weather patterns. In May, temperatures range from a chilly 2°C (37°F) at night to a pleasant maximum of 24°C (75°F) during the day, with an average temperature of 12°C (54°F). The month sees around 78 mm (3.1 in) of precipitation over 11 days, coupled with high humidity levels of 80%. Conversely, September offers slightly warmer temperatures, with a minimum of 5°C (42°F), an average of 15°C (59°F), and a maximum of 26°C (80°F). However, it experiences a higher total precipitation of 103 mm (4.1 in) spread across 13 days, while the humidity remains relatively similar at 79%. For more details, check out Porthcawl weather in September.
In comparing the weather between May and October, both months share an average temperature of 12°C (54°F), but they differ significantly in their extremes and precipitation levels. May experiences milder conditions with a maximum temperature reaching 24°C (75°F), while October's highest temperature peaks at 21°C (69°F). Rainfall is more pronounced in October, accumulating to 155 mm (6.1 in) over 17 days, compared to May's 78 mm (3.1 in) spread over 11 days. Additionally, humidity levels rise in October to 89%, slightly higher than May's 80%. For more detailed insights, visit Porthcawl weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a minimum of 2°C (37°F) to a pleasant average of 12°C (54°F), peaking at 24°C (75°F), coupled with relatively low precipitation of 78 mm (3.1 in) over 11 days. The humidity is moderate at 80%, making the month feel fresh and vibrant.
In stark contrast, November experiences cooler temperatures, with a minimum of -1°C (31°F) and a lower average of 9°C (48°F). The maximum temperature reaches only 16°C (60°F). Additionally, November is wetter, receiving 122 mm (4.8 in) of rainfall across 16 days, and the humidity climbs to 90%, creating a damp and chilly atmosphere. For more detailed information, check out Porthcawl weather in November.
In May, temperatures range from a minimum of 2°C (37°F) to a maximum of 24°C (75°F), with an average of 12°C (54°F). The month experiences around 78 mm (3.1 in) of precipitation over 11 days, accompanied by a humidity level of 80%. In contrast, December sees cooler conditions, with temperatures peaking at just 13°C (55°F) and dipping to a minimum of -1°C (30°F), averaging 8°C (46°F). Precipitation is significantly higher in December, reaching 159 mm (6.3 in) over 19 days, and humidity increases to 89%. For more details on December weather, you can visit Porthcawl weather in December.
As we transition into May, Porthcawl experiences a delightful shift from the chill of early spring to the warmth of approaching summer. While temperatures can reach a pleasant 24°C (75°F), the month also brings its share of cool days, with averages settling around 12°C (54°F). Unlike the wetter winter months, May shows a moderate increase in precipitation, with 11 days likely to see rain, totaling around 78 mm (3.1 in) of moisture. The 80% humidity serves as a reminder of the coastal climate, making May distinctly different from the drier and cooler months before it. For a deeper dive into the trends and variations of the climate in this charming seaside town, visit Porthcawl Climate.