Last updated: March 17, 2025
Experience the vibrant allure of Barmouth in May, where temperatures can soar to a delightful 27°C (80°F), providing an inviting atmosphere for outdoor activities. The month boasts an average temperature of 11°C (53°F), creating a refreshing backdrop as spring unfolds. Visitors should be prepared for occasional rain, with 85 mm (3.3 in) of precipitation spread over 13 days, contributing to the lush scenery. The humidity levels at 79% add a touch of warmth, making it an ideal time to explore the breathtaking coastline and charming landscapes of this picturesque town.
In Barmouth, United Kingdom, May heralds the arrival of warmth, with temperatures significantly rising compared to the earlier months. The minimum temperature nudges up to 0°C (32°F), marking a transition into the more pleasant spring climate. By averaging 11°C (53°F), May presents a refreshing change, with daily highs reaching a comfortable 27°C (80°F), making it one of the warmest months of the year. This notable increase not only invites outdoor activities but also hints at the impending summer, as the days become longer and the landscape awakens. As the chill of winter fades, May's balmy weather captivates both locals and visitors, offering an ideal backdrop for exploring the charming coastal town.
May in Barmouth, United Kingdom, marks a transition in the weather as spring gives way to early summer. With an average precipitation of 85 mm (3.3 in) over 13 days, May highlights a notable decrease in rainfall compared to the wet months preceding it, particularly April's 58 mm (2.3 in). This suggests that while May certainly still experiences its share of rain, it offers more dry days for locals and visitors alike to enjoy the enchanting coastal scenery. The gradual reduction in precipitation sets the stage for the warmer, albeit slightly rainier, summer months that follow, where June and July see increases to 96 mm and 91 mm, respectively. This pattern indicates a cyclical rhythm in Barmouth's climate, inviting a delightful balance of sunshine and showers as the season progresses.
In Barmouth, United Kingdom, May marks a noticeable decline in humidity levels, dipping to 79% compared to the higher averages of the earlier months. After enduring the dampness of winter and early spring, residents can finally breathe a slight sigh of relief as conditions become more comfortable. However, the transition is subtle, with June seeing humidity slightly rise again to 81% and July hitting its lowest point of the year at 78%. This fluctuation indicates that while May provides a welcomed respite, the coastal climate remains intrinsically humid throughout the year, with levels climbing back up by autumn. Overall, May’s moderate humidity offers a refreshing change, hinting at the approach of the sunnier months ahead.
As May arrives in Barmouth, the UV Index rises to 7, signaling a shift towards high exposure risk, with a burn time of just 25 minutes. This marks a noticeable increase from the previous months—January and February maintained a low index of 1 and 2, respectively, while March and April saw moderate levels of 4 and 5. As the weather warms, residents and visitors alike should be more vigilant about sun safety, as June will escalate to a very high index of 8. Embrace the sunny days, but don’t forget to protect your skin! For detailed insights on UV levels throughout the year, check out the Barmouth UV Index.
UV Risk Categories
May is a delightfully bright month in Barmouth, United Kingdom, showcasing a remarkable 411 hours of sunshine—the highest for the year. As spring transitions into summer, the sun steadily increases its presence, beginning with modest January's 94 hours and blossoming to a vibrant 225 hours in March. April warms up the scene, providing 330 hours, setting the stage for May’s spectacular showcase. This upward trend continues into the summer months, with June and July also enjoying ample sunshine, though with a slight dip in June (402 hours) and July reaching 420 hours. The generous sunshine in May not only heralds the approaching summer but also invites locals and visitors alike to bask in the beauty of Barmouth’s scenic landscapes and coastal charm. The gradual decline in sunshine hours as autumn approaches reflects the seasonal shift, yet May remains a standout beacon of light in the year.
In Barmouth, the likelihood of sunny weather makes a notable leap in April, reaching 47%, before dipping to 28% in May. This pattern highlights a transitional period as spring unfolds, bringing with it bursts of sunshine after the gloomier winter months. While May does offer a decent chance for bright days, it remains less sunny than both the preceding April and the following summer months, such as July, which boasts a 36% chance of sun. As the year progresses, residents and visitors can look forward to greater opportunities for enjoying the outdoors, although May still holds its unique charm amidst the fluctuating weather trends.
As spring blooms into summer in Barmouth, United Kingdom, May stands out as a delightful transition month, offering 15 hours of daylight. This increase from 13 hours in April heralds the long, sunlit days that summer will bring, with daylight peaking at 16 hours in June and July. As winter fades, the gradual ascent in daylight from a mere 8 hours in January to May's abundant rays is a remarkable reminder of nature's cycles. Following the vibrant month of May, daylight begins its gentle decline towards 12 hours in September, signaling the approach of autumn. This progression highlights a captivating seasonal rhythm, inviting both residents and visitors to revel in the luminous beauty of Barmouth's late spring.
In Barmouth, United Kingdom, the wind speeds in May typically average around 3.6 m/s (8 mph), reflecting a gentle breeze that is characteristic of early summer. This month experiences a slight uptick in winds compared to the preceding April, which recorded only 3.0 m/s (7 mph). However, the trend in the subsequent summer months shows a gradual decline, with July bringing the calmest conditions at 2.5 m/s (5 mph). As the seasons transition into autumn, wind speeds increase again, peaking in October at 4.6 m/s (10 mph). Overall, May serves as a pleasant interim, where the winds are mild but still contribute to Barmouth’s vibrant coastal atmosphere.
The weather in Barmouth 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 Barmouth and find detailed weather information for every month.
In comparing the weather between May and January, May presents a much milder and more pleasant climate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 27°C (80°F), averaging around 11°C (53°F). This month sees about 85 mm (3.3 in) of precipitation over 13 days, accompanied by a humidity level of 79%. In contrast, January is significantly cooler, with temperatures dipping as low as -3°C (26°F) and only reaching a maximum of 13°C (56°F), averaging 5°C (42°F). It experiences slightly higher precipitation of 105 mm (4.2 in) over 14 days and has a humidity level of 89%. For a more detailed look at January weather patterns, refer to Barmouth weather in January.
In comparison to February, May presents a significantly warmer climate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 27°C (80°F), averaging 11°C (53°F). In contrast, February experiences colder conditions, with temperatures dipping as low as -5°C (24°F) and peaking at 18°C (65°F), averaging only 6°C (43°F). Additionally, May has less precipitation at 85 mm (3.3 in) over 13 days, while February sees more rain with 145 mm (5.7 in) over 17 days. The humidity levels are also slightly lower in May at 79%, compared to a higher 88% in February. For a more detailed look at February weather, check out Barmouth weather in February.
The weather in May is generally milder compared to March, with average temperatures rising from 7°C (44°F) in March to 11°C (53°F) in May. March experiences colder nights, with minimum temperatures dropping to -6°C (21°F), while May sees a minimum temperature of 0°C (32°F). Precipitation is more significant in March, totaling 138 mm (5.5 in) over 18 days, compared to May's 85 mm (3.3 in) across 13 days. Additionally, humidity levels are slightly higher in March at 86%, compared to 79% in May. For more detailed information on March weather, you can visit Barmouth weather in March.
In comparing the weather conditions of May and April, May generally exhibits milder temperatures, with a minimum of 0°C (32°F), an average of 11°C (53°F), and a maximum of 27°C (80°F). In contrast, April is cooler, featuring a minimum of -3°C (28°F), an average of 9°C (48°F), and a maximum of 22°C (72°F). Precipitation also increases in May, totaling 85 mm (3.3 in) over 13 days, compared to April's 58 mm (2.3 in) over 12 days. Although May has slightly lower humidity at 79%, April's humidity is relatively high at 84%. For a more detailed look at April's weather, check out Barmouth weather in April.
In comparing the weather between May and June, we see a gradual warming trend. May showcases a wider temperature range, with minimums dropping to 0°C (32°F) and maximums reaching up to 27°C (80°F), while June's temperatures are slightly milder, with minimums starting at 5°C (42°F) and maximums peaking at 28°C (83°F). Both months experience significant precipitation, with June receiving a bit more at 96 mm (3.8 in) over 16 days compared to May's 85 mm (3.3 in) over 13 days. Humidity levels remain comparable, with May at 79% and June slightly higher at 81%. For a more detailed overview of June weather patterns, you can visit Barmouth weather in June.
May and July present distinct weather characteristics. In May, temperatures range from a chilly 0°C (32°F) at night to a pleasant maximum of 27°C (80°F) during the day, with an average temperature of 11°C (53°F). The month sees about 85 mm (3.3 in) of rainfall spread over 13 days, alongside relatively high humidity at 79%. In contrast, July warms up slightly, with minimum temperatures of 6°C (44°F) and a maximum of 29°C (84°F), leading to a higher average of 16°C (61°F). The precipitation also increases slightly to 91 mm (3.6 in) over 14 days, with humidity remaining similar at 78%. For more information on July weather specifics, check out Barmouth weather in July.
In May, temperatures typically range from a minimum of 0°C (32°F) to a maximum of 27°C (80°F), with an average of 11°C (53°F). The month experiences considerably less precipitation, totaling 85 mm (3.3 in) over about 13 rainy days, with humidity around 79%. In comparison, August sees a higher minimum temperature of 7°C (45°F) and a slightly warmer average of 15°C (60°F), but maintains the same maximum of 27°C (80°F). However, it has increased precipitation of 144 mm (5.7 in) over 20 days, with humidity remaining stable at 79%. For those interested in more detailed weather information, you can find it here: Barmouth weather in August.
May and September present a delightful transition in weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 27°C (80°F) during the day, with an average of 11°C (53°F). The month sees about 85 mm (3.3 in) of precipitation over 13 days, and humidity levels hover around 79%. In contrast, September offers slightly milder temperatures, with minimums of 2°C (36°F) and maximums touching 27°C (82°F), resulting in a comfortable average of 13°C (56°F). However, it experiences increased precipitation at 130 mm (5.1 in) across 16 days, and humidity rises to 85%. For a detailed look at how the weather can vary in September, check out Barmouth weather in September.
May and October present distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (80°F), with an average of 11°C (53°F). The month experiences fairly moderate precipitation of 85 mm (3.3 in) spread over 13 days and a humidity level of 79%. In contrast, October sees cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 21°C (70°F), while the average remains similar at 11°C (52°F). However, it experiences significantly higher rainfall at 161 mm (6.3 in) over 19 days, accompanied by increased humidity at 90%. For more detailed insights into October's weather, you can check Barmouth weather in October.
May and November exhibit notable differences in weather characteristics. In May, temperatures range from a minimum of 0°C (32°F) to a pleasant maximum of 27°C (80°F), with an average temperature of 11°C (53°F). The month experiences moderate precipitation of 85 mm (3.3 in) over approximately 13 days and has a humidity level of 79%. In contrast, November is cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 15°C (59°F) and an average temperature of 8°C (47°F). This month also sees increased precipitation, totaling 138 mm (5.4 in) over 19 days, and higher humidity at 91%. For a more detailed look at November weather, visit Barmouth weather in November.
May and December showcase contrasting weather patterns. In May, temperatures range from a minimum of 0°C (32°F) to a pleasant maximum of 27°C (80°F), with an average of 11°C (53°F). Precipitation is moderate at 85 mm (3.3 in) over about 13 days, and humidity levels sit at 79%. In stark contrast, December experiences colder temperatures, with a minimum of -3°C (26°F) and a maximum of only 13°C (55°F), averaging 6°C (44°F). The month is significantly wetter, with 170 mm (6.7 in) of precipitation over 20 days and higher humidity at 89%. For a detailed look at December conditions, you can check Barmouth weather in December.
As May arrives in Barmouth, the weather begins to transition significantly, offering a delightful blend of warmth and moisture that sets it apart from the chillier months. With temperatures touching a pleasant maximum of 27°C (80°F), this month embraces the charm of spring, inviting outdoor activities amidst the lush landscapes. However, the average temperatures linger at a cool 11°C (53°F) while the occasional chilly nights remind us that winter's touch is not completely gone. May’s humidity level at 79% and 85 mm of rainfall over 13 days means that while you might experience refreshing showers, the blossoming flora thrives brilliantly. To learn more about the nuances of Barmouth's weather, visit Barmouth Climate.