Last updated: March 17, 2025
In Blaenavon, United Kingdom, May weather showcases a diverse climate, highlighted by maximum temperatures reaching 26°C (78°F) while maintaining an average temperature of 12°C (53°F). With a minimum temperature dipping to 0°C (32°F), the month presents a wide range of thermal experiences. Rainfall is a prominent feature, as 79 mm (3.1 in) of precipitation is recorded over 13 days, adding to the region's lush scenery. The humidity level remains notably high at 80%, contributing to the fresh and invigorating atmosphere that characterizes this vibrant spring month.
May in Blaenavon marks a delightful transition into warmer weather, with temperatures steadily rising as spring approaches its peak. The month begins with a minimum of 0°C (32°F), signaling a crisp start, but soon gives way to a much more pleasant average of 12°C (53°F). As the days lengthen, the warmth builds to a maximum of 26°C (78°F), offering ample opportunity for outdoor activities and basking in the sun. This upward trend in temperatures from the chilly spring months of January through April illustrates the region's journey into a lively, revitalizing season, making May an ideal time for exploring the picturesque landscapes of Blaenavon.
May brings a refreshing splash of rain to Blaenavon, with 79 mm (3.1 in) of precipitation over 13 days. This amount of rainfall is slightly lower than the wetter months of March and February, yet it contributes to a lush and vibrant landscape as spring unfolds. Notably, April's precipitation dips to 58 mm (2.3 in), suggesting that May marks a return to more typical conditions after the relatively dry spell. The consistent rainfall in May serves not only to nourish the blooming flora but also sets the stage for the upcoming wetter months of June and October, where precipitation levels rise again. As nature awakens, Blaenavon’s atmosphere during May is filled with the promise of growth and renewal, making it a charming time for both residents and visitors alike.
In May, Blaenavon experiences a welcome shift in humidity, decreasing to 80% from the higher levels seen in the earlier months. This trend marks a transition into the drier part of the year, as humidity steadily declines from January's peak of 88% through to April. While May's moisture levels are still significant, they pave the way for sunnier days ahead, as humidity continues to stabilize at 80% into June. This gradual dip creates a refreshing atmosphere for outdoor activities, allowing residents and visitors to enjoy the mild spring weather before the summer's warmer, drier months set in.
In May, Blaenavon experiences a notable increase in sunshine, reflected in a UV Index of 7, categorizing exposure as high. This means you can expect a burn time of just 25 minutes without adequate protection. As the month progresses, the UV index transitions from a moderate level in March (4) to a stark jump in April (6) and May, indicating a trend toward stronger sun exposure. This uptick serves as a reminder for residents and visitors alike to stay vigilant about sun safety as summer approaches. With the UV Index rising in the following months to 8 in June and July, it's essential to be proactive in protecting your skin. For more insights, check out the Blaenavon UV Index.
UV Risk Categories
May shines brightly in Blaenavon, United Kingdom, where the transition from spring to summer brings an impressive 379 hours of sunshine. This leap in brightness follows a steady upward trend from the relatively modest 81 hours in January, making May one of the sunniest months of the year. As winter fades, residents can enjoy nearly 80% more sunshine than in April, setting the tone for the upcoming summer months. June keeps the sunshine streak alive with 355 hours, while July peaks at 399 hours, providing ample opportunities for outdoor adventures. However, as summer winds down, the sunshine gradually decreases, with September seeing 279 hours, showcasing the natural ebb and flow of light in this charming Welsh locale.
In Blaenavon, UK, May brings a 30% chance of sunny weather, which reflects a slight dip following the significant improvement seen in April, where the chances soared to 50%. This trend suggests that while May is still a month of moderate sunshine, the early warmth of spring does not consistently carry over into late spring. Interestingly, sunny days tend to become more elusive again in the summer months, with June and July both showing a decline in sun chances compared to April. Overall, if you’re planning outdoor activities in May, it’s wise to prepare for a mix of sunshine and clouds, as the variability in weather can keep you guessing!
As spring transitions into summer, Blaenavon, United Kingdom, experiences a remarkable increase in daylight duration. Starting with just 8 hours in January, the days gradually lengthen to 15 hours by May, reflecting the region's vibrant awakening during springtime. April brings a notable surge to 13 hours, hinting at the seasonal shift, while May marks a peak as residents revel in longer evenings and the blossoming of nature. This upward trend continues into June and July, where daylight reaches an impressive 16 hours, before tapering off again in the later months. Overall, the progression from early year shadows to the bright, extended days of late spring and summer highlights the dynamic natural rhythm that shapes life in Blaenavon.
In Blaenavon, May brings a refreshing average wind speed of 3.9 m/s (9 mph), slightly picking up from the calmer breezes of April. As the spring begins to transition into summer, the winds show a gentle resurgence, mirroring the budding life around this historic town. Notably, while January and October both boast similar wind speeds, the overall trend toward quieter months becomes evident as July and June experience the softest gusts of the year at 2.8 m/s (6 mph) and 3.1 m/s (7 mph), respectively. This pattern underscores a dynamic seasonal shift that captures the essence of time in Blaenavon—where each month weaves its unique character into the winds that sweep through the valleys and hills.
The weather in Blaenavon 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 Blaenavon and find detailed weather information for every month.
In comparing the weather between May and January, you'll find significant differences in temperature and overall conditions. May typically enjoys more temperate weather, with an average temperature of 12°C (53°F) and highs reaching up to 26°C (78°F), while January is much colder, averaging only 5°C (41°F) and maxing out at 13°C (56°F). Precipitation is slightly higher in May, with 79 mm (3.1 in) over 13 days, compared to January's 61 mm (2.4 in) over 11 days. Humidity levels in January are also higher at 88%, compared to 80% in May. For more detailed information on January conditions, you can refer to Blaenavon weather in January.
When comparing May and February weather, May typically presents a broader temperature range with a minimum of 0°C (32°F), averaging 12°C (53°F), and peaking at 26°C (78°F). In contrast, February showcases colder conditions, with temperatures dipping to a minimum of -5°C (22°F), an average of 6°C (42°F), and a maximum of 17°C (62°F). Both months experience considerable precipitation, with May receiving 79 mm (3.1 in) across 13 days and February slightly wetter at 84 mm (3.3 in) over 14 days. Additionally, February's humidity is a touch higher at 88%, compared to May's 80%. For more detailed insights, check out Blaenavon weather in February.
In comparing the weather of March and May, it is clear that May sees a considerable increase in temperatures, with a minimum of 0°C (32°F) and an average of 12°C (53°F) compared to March's colder minimum of -7°C (20°F) and average of 7°C (44°F). May also experiences a warmer maximum temperature of 26°C (78°F), while March peaks at 20°C (68°F). Precipitation levels are relatively high in both months, with May receiving 79 mm (3.1 in) over 13 days and March slightly higher at 88 mm (3.5 in) over 15 days. Humidity remains comparable, with May at 80% and March slightly higher at 86%. For more specific details about March weather, you can visit Blaenavon weather in March.
In comparing the weather of May and April, it’s clear that May is generally warmer and wetter. The minimum temperature in May is 0°C (32°F), compared to April's colder minimum of -3°C (27°F), while the average temperature rises to 12°C (53°F) from April's average of 9°C (48°F). May also sees higher maximum temperatures, reaching 26°C (78°F) compared to April's high of 22°C (73°F). However, May experiences more precipitation, with 79 mm (3.1 in) over 13 days, while April records 58 mm (2.3 in) over just 9 days. Interestingly, humidity remains relatively high in both months, at 80% in May and 84% in April. For a more detailed look at April's conditions, check out Blaenavon weather in April.
In May, temperatures start to rise, with a minimum of 0°C (32°F) and an average of 12°C (53°F), reaching a maximum of 26°C (78°F). The month sees approximately 79 mm (3.1 in) of precipitation over 13 days, coupled with a consistent humidity of 80%. Conversely, June brings slightly warmer weather, with minimum temperatures of 6°C (43°F) and an average of 15°C (60°F), peaking at 29°C (85°F). The precipitation remains similar at 82 mm (3.2 in) over the same number of days, with humidity levels still at 80%. For more detailed weather information, you can visit Blaenavon weather in June.
May and July showcase distinct differences in weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a pleasant 26°C (78°F) during the day, with an average of 12°C (53°F). The month experiences ample rainfall, accumulating 79 mm (3.1 in) over 13 days, and the humidity levels are relatively high at 80%. In contrast, July enjoys milder nighttime lows of 7°C (45°F) and warmer daytime highs of 29°C (85°F), producing an average temperature of 17°C (63°F). Precipitation decreases to 73 mm (2.9 in) across 11 days, with humidity dropping to 70%. For a more detailed weather comparison, you can check out Blaenavon weather in July.
May and August exhibit distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a chilly 0°C (32°F) to a comfortable 26°C (78°F), with an average of 12°C (53°F). The month is characterized by higher humidity at 80% and significant precipitation of 79 mm (3.1 in) over 13 days. In contrast, August sees warmer temperatures, with a minimum of 6°C (44°F), an average of 16°C (61°F), and a maximum reaching 30°C (87°F). While August has slightly more precipitation at 84 mm (3.3 in) over 12 days, the humidity drops to 73%. For more detailed insights, you can check Blaenavon weather in August.
May and September both offer mild weather, but with some distinct differences. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 26°C (78°F) during the day, averaging around 12°C (53°F). It tends to be wetter in May, with a total precipitation of 79 mm (3.1 in) over 13 days, and humidity levels are high at 80%. In contrast, September features slightly warmer nights with a minimum of 3°C (37°F) and daytime highs reaching 28°C (83°F), averaging 14°C (57°F). Rainfall decreases to 63 mm (2.5 in) spread over 10 days, and humidity levels drop slightly to 79%. For more information on September weather, you can check Blaenavon weather in September.
May and October present distinctly different weather patterns. In May, temperatures typically range from a minimum of 0°C (32°F) to a maximum of 26°C (78°F), with an average temperature of 12°C (53°F). The month sees a moderate amount of rainfall, with about 79 mm (3.1 in) falling over 13 days, combined with a humidity level of 80%. Conversely, October experiences slightly cooler temperatures, with a minimum of -1°C (30°F), an average of 11°C (52°F), and a maximum of 22°C (72°F). This month tends to be wetter, with precipitation totaling 111 mm (4.4 in) over 14 days, and the humidity rises to 89%. For more detailed information about the October weather in Blaenavon, refer to this link: Blaenavon weather in October.
In May, temperatures in Blaenavon range from a chilly 0°C (32°F) at night to a warm 26°C (78°F) during the day, with an average of 12°C (53°F). The month sees about 79 mm (3.1 in) of precipitation spread across 13 days and a humidity level of around 80%. In contrast, November experiences cooler temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 16°C (61°F), with an average of 8°C (46°F). Precipitation slightly increases to 84 mm (3.3 in), occurring on about 14 days, and humidity rises to 90%. For more detailed information, check out Blaenavon weather in November.
In May, temperatures in Blaenavon range from a chilly 0°C (32°F) at night to a warm 26°C (78°F) during the day, with an average of 12°C (53°F). This month sees about 79 mm (3.1 in) of precipitation spread over 13 days, accompanied by a relatively high humidity of 80%. In contrast, December brings much colder weather, with temperatures dipping as low as -8°C (17°F) and peaking at 13°C (56°F), averaging 6°C (43°F). Precipitation increases to 108 mm (4.3 in) over 16 days, and humidity rises to 89%. For a more detailed look at December weather, visit Blaenavon weather in December.
As May unfolds in Blaenavon, it brings a delightful blend of warming temperatures and varied precipitation. With maximum highs reaching pleasant levels, the month stands out as a significant transition from the colder days of previous months, inviting outdoor activities and the blooming of vibrant landscapes. However, the 13 rainy days remind us that spring can be unpredictable, balancing sunshine with refreshing showers. The high humidity further enhances the lush, green scenery that characterizes this time of year, making it a unique experience in contrast to the drier, colder months. For a deeper dive into seasonal variations, check out Blaenavon Climate.