Last updated: March 17, 2025
June in Merthyr Mawr, United Kingdom presents a blend of warmth and rainfall, offering a varied climate experience. With maximum temperatures soaring to 27°C (81°F) and an average of 15°C (60°F), the month invites outdoor enthusiasts to enjoy the lush landscapes. However, the charm of summer is accompanied by 85 mm (3.3 in) of precipitation over 13 days, leading to an 80% humidity level that can make the air feel quite thick. This mix of sun and rain creates a vibrant environment, perfect for exploring the natural beauty of the region.
As June arrives in Merthyr Mawr, temperatures begin to reflect the warmth of summer, leaving behind the chill of winter. The month starts with a minimum temperature of 7°C (45°F), ensuring a comfortable start to longer days, while the average rises to 15°C (60°F), inviting outdoor activities and exploration. With a peak soaring to 27°C (81°F), June offers some of the year’s most pleasant weather, ushering in a vibrant atmosphere where locals and visitors alike enjoy the lush landscapes. This striking increase from the cooler spring months signals a definitive shift toward warmer days, setting the stage for the summer ahead.
In June, Merthyr Mawr experiences a moderate level of rainfall, with 85 mm (3.3 in) of precipitation spread over 13 days. This marks a small increase compared to the previous month, May, which saw 80 mm across 12 days. The rainfall in June is reflective of a trend towards both consistency and variability, as the area transitions into the warmer summer months. In fact, as the year progresses, precipitation tends to rise, peaking in autumn. June's weather certainly sets the stage for the lush landscapes that characterize the region, even as it remains a relatively drier month when compared to the wetter months of October and December.
In June, Merthyr Mawr enjoys a pleasant dip in humidity, settling at 80%, marking a notable decrease from the higher levels of earlier months. As spring transitions into summer, this reduction aligns with a broader trend, where humidity typically softens from 88% in January and February down to 80% by May and June. The month serves as a refreshing respite before the drier July, which drops further to 70%. This gradual decline not only enhances the comfort level for outdoor activities but also sets the stage for the warmer months ahead, making June a beautifully balanced time in this charming corner of the United Kingdom.
In June, Merthyr Mawr experiences a significant spike in UV exposure, with the UV Index reaching an impressive 8, classifying it as very high. This represents a peak for the region, indicating that sun safety becomes increasingly critical during this month, as individuals can start to burn in as little as 15 minutes. Following the trend from previous months, June's index sees a marked increase from May's UV Index of 7, which itself had already been categorized as high. As summer approaches, residents and visitors alike should remain vigilant, utilizing protective measures such as sunscreen and shade. To learn more about UV levels throughout the year, visit Merthyr Mawr UV Index.
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In June, Merthyr Mawr basks in a delightful 373 hours of sunshine, continuing its springtime trend of abundant daylight. This sunny month sits comfortably between the peak of July, which boasts an impressive 410 hours, and a slight dip in August with 362 hours. The steady increase from a modest 87 hours in January to almost 400 hours in May showcases a vibrant transition into summer, creating an inviting landscape for both residents and visitors. As the year unfolds, summer dominates the sunshine hours, with June serving as a pivotal month, reflecting the joyful arrival of longer, brighter days.
In Merthyr Mawr, June marks a notable shift in the likelihood of sunny weather, showcasing a 27% chance of sunshine. While this figure is lower than the sunnier months of July at 41% and April with 54%, it still offers a pleasant contrast to the early months of the year, where the chances hover around 22% to 30%. Interestingly, May's 33% chance hints at an emerging trend of warming days, paving the way for more sunshine as summer approaches. This gradual increase not only sets an optimistic tone for sun seekers but also highlights the transitional nature of weather patterns in this idyllic region. Whether planning a summer outing or simply enjoying the lush surroundings, June provides a promising, if not overwhelmingly sunny, backdrop in Merthyr Mawr.
As June unfolds in Merthyr Mawr, daylight reaches its zenith, offering an impressive 16 hours of light that invigorates the landscape. This continued increase from 8 hours in January to the peak of 16 hours in June showcases a delightful trend of lengthening days as spring blossoms into summer. The transition is marked by a steady rise in daylight hours, with May's 15 hours providing a gentle lead into the vibrant June sun. Following this burst of brightness, the days gradually begin to shorten again in July and August, signaling the shift toward autumn. Embracing these long, sun-drenched days helps to highlight the enchanting beauty of this charming corner of the United Kingdom, making June a particularly magical time of year.
In June, the winds in Merthyr Mawr begin to mellow, with an average speed of only 3.6 m/s (8 mph). This marks the lowest wind speed of the year, following a gradual decline since the briskness of April when winds reached 3.9 m/s (9 mph). While May produced a slight uptick with 4.9 m/s (11 mph), June ushers in a calmer atmosphere, setting the stage for long, tranquil summer days. As the year progresses into the warmer months, July remains similarly soft with an average of 3.5 m/s (8 mph), indicating a consistent but gentle breeze that characterizes the region during the height of summer. Overall, June's tranquil winds reflect a shift from the more dynamic gusts of spring, inviting relaxation and outdoor enjoyment in this picturesque setting.
The weather in Merthyr Mawr changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Merthyr Mawr and find detailed weather information for every month.
In June, the weather is significantly warmer than in January, with average temperatures reaching 15°C (60°F) compared to just 6°C (43°F) in January. While both months experience similar levels of precipitation—85 mm (3.3 in) in June and 83 mm (3.3 in) in January—June has slightly more rainfall days, totaling 13, compared to 12 in January. Humidity levels are also similar, with June at 80% and January slightly higher at 88%. For more insights into the winter climate, check out Merthyr Mawr weather in January.
June and February present contrasting weather patterns in Merthyr Mawr. June enjoys milder temperatures, ranging from a minimum of 7°C (45°F) to a warm maximum of 27°C (81°F), with an average of 15°C (60°F). While it experiences less precipitation than February, with 85 mm (3.3 in) over 13 days, the humidity remains high at 80%. In contrast, February is colder, marked by temperatures that reach from a minimum of -3°C (26°F) to a maximum of 15°C (59°F), averaging just 6°C (44°F). It also sees more rainfall, with 111 mm (4.4 in) of precipitation spread over 15 days and slightly higher humidity at 88%. For more detailed insights, check out Merthyr Mawr weather in February.
In comparing the weather of June and March, June offers a significantly warmer climate with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), while March experiences colder temperatures that range from -5°C (23°F) to a maximum of 18°C (64°F). Precipitation is slightly lower in June at 85 mm (3.3 in) over 13 days, compared to March, which sees 101 mm (4.0 in) across 17 days. Humidity levels remain relatively high in both months, with June at 80% and March slightly higher at 86%. For a more detailed look at March weather, you can refer to Merthyr Mawr weather in March.
In comparing the weather of June and April, June boasts significantly warmer temperatures, with a minimum of 7°C (45°F), an average of 15°C (60°F), and a maximum of 27°C (81°F). This is in stark contrast to April, which experiences a cooler range, with temperatures dipping as low as -1°C (30°F) and averaging only 9°C (49°F). Additionally, June experiences more precipitation overall, totaling 85 mm (3.3 in) over 13 days, compared to April's 56 mm (2.2 in) across 10 days. While both months have high humidity levels—80% in June and 84% in April—April's cooler temperatures make it feel more frigid despite the slight difference in humidity. For more detailed insights into the conditions in April, you can check out Merthyr Mawr weather in April.
In comparing the weather of June to May, June shows a notable increase in temperature, with average highs reaching 27°C (81°F) compared to May's maximum of 24°C (75°F). The minimum temperatures in June are also higher, starting at 7°C (45°F) versus May's 2°C (36°F). Both months experience similar levels of humidity at 80%, but June has slightly more precipitation, totaling 85 mm (3.3 in) over 13 days, compared to May's 80 mm (3.2 in) over 12 days. For more details, you can check out Merthyr Mawr weather in May.
June and July exhibit some similarities in weather patterns, but notable differences characterize each month. In June, temperatures range from a minimum of 7°C (45°F) to an average of 15°C (60°F), peaking at 27°C (81°F), while July sees slightly warmer nights with a minimum of 9°C (48°F) and an average of 17°C (63°F), although both months share the same maximum of 27°C (81°F). Precipitation levels remain similar, with June receiving 85 mm (3.3 in) over 13 days and July slightly higher at 86 mm (3.4 in) over just 12 days. Additionally, June is more humid, averaging 80%, compared to July's lower humidity of 70%. For a closer look at July weather in Merthyr Mawr, check out Merthyr Mawr weather in July.
June and August exhibit some notable differences in weather patterns. In June, temperatures range from a cooler minimum of 7°C (45°F) to a maximum of 27°C (81°F), with average temperatures around 15°C (60°F). This month experiences significant rainfall, totaling 85 mm (3.3 in) over 13 days, coupled with high humidity at 80%. In contrast, August sees slightly warmer conditions, with temperatures ranging from 9°C (48°F) to 28°C (82°F) and an average of 16°C (62°F). However, it also has higher precipitation, totaling 106 mm (4.2 in) over 16 days, but with a lower humidity level at 73%. For more detailed insights on August weather specifics, you can check Merthyr Mawr weather in August.
In June, temperatures typically range from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average of 15°C (60°F). The month experiences around 85 mm (3.3 in) of precipitation spread over 13 days, alongside high humidity levels of 80%. In contrast, September sees slightly cooler temperatures, with a minimum of 5°C (41°F) and the same maximum of 27°C (80°F) but an identical average temperature of 15°C (59°F). Precipitation increases slightly to 92 mm (3.6 in) over 12 days, while humidity remains similar at 79%. For more specific details about weather conditions, you can visit Merthyr Mawr weather in September.
June and October present distinctly different weather patterns. In June, temperatures range from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average of 15°C (60°F). This month experiences 85 mm (3.3 in) of precipitation over 13 days, with a humidity level of 80%. In contrast, October brings cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 21°C (70°F), averaging around 12°C (54°F). The rainfall increases significantly in October, totaling 146 mm (5.7 in) across 17 days, and humidity rises to 89%. For more detailed information, you can check Merthyr Mawr weather in October.
June and November present distinctly different weather patterns. In June, temperatures range from a minimum of 7°C (45°F) to a pleasant maximum of 27°C (81°F), with an average temperature of 15°C (60°F). This month experiences 85 mm (3.3 in) of precipitation over approximately 13 days and has a humidity level of 80%. In contrast, November is much cooler, with temperatures varying from -1°C (31°F) to 16°C (60°F) and an average of just 9°C (48°F). This month sees increased rainfall, with 111 mm (4.4 in) spread over 16 days, and humidity rises to 90%. For more detailed information, you can refer to Merthyr Mawr weather in November.
June and December present contrasting weather patterns, reflecting the shifts of the seasons. In June, temperatures range from a refreshing 7°C (45°F) at night to a warm 27°C (81°F) during the day, accompanied by 85 mm (3.3 in) of precipitation over roughly 13 days, with humidity levels around 80%. In stark contrast, December sees much colder weather, with temperatures dipping to a minimum of -2°C (29°F) and a maximum of 13°C (55°F). This month experiences higher precipitation, totaling 144 mm (5.7 in) over 18 days, and humidity rises slightly to 89%. For a deeper insight into what December holds, check out Merthyr Mawr weather in December.
June in Merthyr Mawr is a transitional month that ushers in warmer temperatures and a vibrant atmosphere, distinguishing it from the chillier, wetter months preceding it. With maximums reaching up to 27°C (81°F) and an average temperature of 15°C (60°F), this month offers an inviting escape from the cold. However, it’s not without its challenges, as June experiences 85 mm (3.3 in) of precipitation over 13 days, contributing to an elevated 80% humidity. As the landscape blooms, the mix of sunshine and showers truly encapsulates the unique character of this time of year. For a comprehensive overview of what to expect in different seasons, check the full details at Merthyr Mawr Climate.