May Weather in Ruthin, United Kingdom

Last updated: March 17, 2025

In May, Ruthin, United Kingdom, experiences a delightful mix of weather as temperatures fluctuate, reaching a maximum of 25°C (78°F) while averaging around 11°C (52°F). The month can start off cool, with minimum temperatures dipping to -2°C (30°F). Rain is a notable feature this time of year, contributing to a total precipitation of 68 mm (2.7 in) spread over 13 days. The air remains comfortably moist, with humidity levels at 79%, creating a vibrant environment perfect for experiencing the lush greenery of spring.

May Temperature in Ruthin

In Ruthin, United Kingdom, May ushers in a delightful transition into warmer weather, showcasing a marked shift from the chill of winter. With minimum temperatures hovering around -2°C (30°F) and an average of 11°C (52°F), residents can finally say goodbye to the frost. The highlight of the month is the impressive peak temperature reaching 25°C (78°F), inviting opportunities for outdoor activities and enjoying the blossoming scenery. This trend showcases a consistent upward movement in temperatures as spring takes hold, paving the way for the even warmer months ahead in June and July. The gradual increase from the cooler temperatures of April sets an inviting tone for the coming months, making May a delightful prelude to the summer season.

May Weather in Ruthin: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ruthin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143465258615955504542
Data source: Temperature data for Ruthin 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 Ruthin

May in Ruthin, United Kingdom, sees a moderate precipitation level of 68 mm (2.7 in), accompanied by an average of 13 rainy days. This sustains the trend of relatively consistent rainfall as the region transitions from spring to summer. Following a wetter April with 57 mm, May's precipitation offers a slight increase while remaining below the heavier drops seen in March. The frequency of rainy days remains steady, providing ample moisture for the lush surroundings. As June approaches, residents can anticipate an uptick in both rain and volume, with 92 mm (3.6 in) expected, reinforcing Ruthin's reputation for changeable weather. Overall, May serves as a gentle bridge between spring blooms and the upcoming vibrant summer season.

May Precipitation Trends in Ruthin

The chart displays monthly precipitation patterns in Ruthin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6788955768927894889579105
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ruthin

As May arrives in Ruthin, United Kingdom, a noticeable shift in humidity becomes evident. With levels dropping to 79%, May marks the beginning of a gradual decline from the winter months, where humidity hovered around 89% to 91%. This trend continues into June, which sees a slight uptick at 81%, but overall, spring brings a refreshing reduction in moisture compared to earlier months. As the landscape transitions into summer, the humidity in Ruthin remains relatively stable, oscillating between the upper 70s and low 80s, thus crafting an inviting climate for outdoor activities and enjoying the beautiful Welsh countryside.

May Average Humidity in Ruthin

This chart illustrates the average monthly humidity levels in Ruthin, 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%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ruthin

As spring transitions into summer, May in Ruthin, United Kingdom marks a notable increase in sun exposure with a UV Index of 7, categorized as high. This shift reflects a significant jump from previous months, where the UV Index reached only a moderate level of 5 in April. With a burn time of just 25 minutes, it's essential to take precautions, as the sun's intensity increases significantly during this time. Following the pattern, June and July present an even higher risk, with UV Index levels soaring to 8, indicating very high exposure. For more detailed information on UV levels throughout the year, be sure to check out Ruthin UV Index.

Maximum UV Index Levels in Ruthin for May

The chart shows the monthly maximum UV Index (UVI) for Ruthin 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.
JanFebMarAprMayJunJulAugSepOctNovDec123578875421
Data source: Ruthin 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 Ruthin

In Ruthin, United Kingdom, May stands out as a radiant highlight, basking in an impressive 390 hours of sunshine—making it a delightful precursor to summer. As the seasons transition from the long, dark winter months, the sunlight gradually increases, starting at just 85 hours in January and building steadily through the spring. By April, the number surges to 316 hours, paving the way for May's brilliance. This upward trend continues into the summer, culminating in July's peak of 396 hours. The sunlight begins to wane in August and September but remains significantly brighter than in the bleak winter months. Thus, May paints a picturesque scene of vibrancy and warmth, signaling a time of growth and outdoor revelry in Ruthin.

Monthly Sunshine Duration in Ruthin: May Highlighted

The May sunshine duration represents the total number of hours Ruthin 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.
JanFebMarAprMayJunJulAugSepOctNovDec85h147h202h316h390h365h396h360h286h219h109h95h
Data source: Ruthin May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ruthin During May

In Ruthin, United Kingdom, May brings a notable increase in sunshine compared to the earlier months of the year, though it still falls short of the sunniest periods. With a chance of sunshine reaching 27%, May experiences a dip from the preceding month of April, which boasts a compelling 43% chance of sunny days. This trend indicates that while spring does herald brighter days, May transitions towards summer with fluctuating conditions, as June, for instance, sees a decrease to 23%. Overall, while May can be anticipated to offer its share of sunshine, it remains a month of variability, hinting at the unpredictable nature of British weather.

Percentage of Sunny Days in May in Ruthin

The chart illustrates the percentage of sunny days in Ruthin 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 Ruthin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%20%23%43%27%23%35%22%22%17%25%14%
Data source: Ruthin May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ruthin in May

As spring transitions into summer in Ruthin, United Kingdom, May heralds a delightful increase in daylight, boasting 15 hours of sunshine that enhances the beauty of the season. This month marks a peak in the progression of longer days, following April's 14 hours and leading into the abundant 16 hours of daylight in June and July. The gradual increase from 8 hours of daylight in January to May's generous offering reflects a steady march towards the longest days of the year. As the brightness intensifies, residents and visitors alike are drawn outdoors to bask in the splendid natural light, making May a vibrant highlight of the calendar year.

Average Daylight Hours in Ruthin for May

The chart illustrates the variation in daylight duration in Ruthin throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 10m9h 51m11h 54m14h15h 51m16h 50m16h 18m14h 38m12h 36m10h 31m8h 38m7h 37m
Data source: Ruthin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Ruthin

In Ruthin, the month of May brings a gentle breeze with an average wind speed of 3.4 m/s (8 mph). This mild wind is a continuation of increasing variability seen throughout the spring months, where April witnessed the calmest conditions at just 2.7 m/s (6 mph). As temperatures begin to rise, May’s winds reflect a slight uptick compared to April but remain lower than the spring peak observed in February at 4.5 m/s (10 mph). This refreshing air not only adds to the scenic beauty of Ruthin but also hints at the seasonal transition, setting the stage for the breezier days of summer ahead. Overall, the wind patterns suggest a gradual shift from the stillness of early spring to a more dynamic atmosphere as the year progresses.

Average May Wind Speed in Ruthin

The chart displays monthly wind speed patterns in Ruthin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.64.54.12.73.4 m/s2.82.43.12.74.33.74.0
Data source: Ruthin May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Ruthin Compares to Other Months

The weather in Ruthin 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 Ruthin and find detailed weather information for every month.

May generally offers milder temperatures compared to January, with nighttime lows averaging around -2°C (30°F) and daily highs reaching up to 25°C (78°F). In contrast, January is colder, starting with a minimum temperature of -4°C (25°F) and peaking at just 13°C (56°F). Both months experience similar precipitation levels, with May receiving 68 mm (2.7 in) across 13 days and January slightly less at 67 mm (2.6 in) over 11 days. Additionally, May tends to have lower humidity at 79%, compared to January's higher level of 89%. For a closer look at January conditions, check out Ruthin weather in January.

In comparing the weather between February and May, we see notable differences in temperature and precipitation. February tends to be colder, with average temperatures ranging from a minimum of -5°C (24°F) to a maximum of 16°C (62°F), while May offers a wider range, with temperatures ranging from -2°C (30°F) to a pleasant 25°C (78°F). Additionally, February experiences slightly more precipitation, measuring 88 mm (3.4 in) across 15 days, compared to May’s 68 mm (2.7 in) over 13 days. Humidity levels are also higher in February at 88%, versus 79% in May. For a more detailed look at February weather, you can check Ruthin weather in February.

When comparing the weather in May and March, it's clear that May generally offers milder temperatures and less precipitation than March. In May, temperatures range from a minimum of -2°C (30°F) to a maximum of 25°C (78°F), with an average of 11°C (52°F). In contrast, March experiences cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 19°C (67°F), averaging only 6°C (43°F). Additionally, May sees lower precipitation levels at 68 mm (2.7 in) across 13 days, while March has higher rainfall at 95 mm (3.7 in) over 16 days. The humidity is slightly lower in May at 79%, compared to March's 86%. For a more detailed look at March weather in Ruthin, visit Ruthin weather in March.

In comparing the weather of April and May, May generally displays warmer temperatures, with an average of 11°C (52°F) compared to April's 8°C (47°F). The maximum temperatures also rise, reaching up to 25°C (78°F) in May, whereas April peaks at 21°C (70°F). Despite this increase in warmth, May experiences slightly more precipitation, totaling 68 mm (2.7 in) across 13 days, compared to 57 mm (2.2 in) over 12 days in April. Humidity levels are relatively high in both months, with May averaging 79% and April at 84%. For a more detailed look at April weather in Ruthin, you can check this link: Ruthin weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures fluctuate from a low of -2°C (30°F) to a pleasant average of 11°C (52°F), peaking at a maximum of 25°C (78°F). The month experiences a total precipitation of 68 mm (2.7 in) over 13 days, with humidity levels averaging 79%. Conversely, June brings warmer conditions, with minimum temperatures rising to 5°C (41°F) and an average temperature of 14°C (58°F), reaching a maximum of 28°C (82°F). However, June also sees increased rainfall, totaling 92 mm (3.6 in) over the same number of days and a slight uptick in humidity to 81%. For a closer look at how the weather shapes up in June, check out Ruthin weather in June.

May and July both exhibit mild weather characteristics, though they differ in temperature and precipitation patterns. In May, temperatures range from a chilly minimum of -2°C (30°F) to a comfortable maximum of 25°C (78°F), with an average of 11°C (52°F). The month experiences around 68 mm (2.7 in) of rain over 13 days, coupled with a high humidity level of 79%. Conversely, July sees slightly warmer temperatures, with minimums of 5°C (41°F), an average of 16°C (61°F), and maximums reaching 28°C (83°F). The precipitation in July increases slightly to 78 mm (3.1 in) over 14 days, while the humidity remains quite similar at 78%. For more details on July weather, check out Ruthin weather in July.

May and August present distinct weather patterns. In May, temperatures range from a chilly minimum of -2°C (30°F) to a pleasant maximum of 25°C (78°F), with an average temperature of 11°C (52°F). The month experiences about 68 mm (2.7 in) of precipitation over 13 days, maintaining a steady humidity level of 79%. In contrast, August sees slightly warmer temperatures, with a minimum of 6°C (43°F), an average of 15°C (60°F), and a maximum reaching 28°C (82°F). Precipitation increases to 94 mm (3.7 in) over 16 days, while humidity remains constant at 79%. For more details on August weather specifically, visit Ruthin weather in August.

May tends to have cooler temperatures compared to September, with an average of 11°C (52°F) and maximums reaching up to 25°C (78°F). In contrast, September sees slightly warmer conditions, averaging 13°C (56°F) with highs of 27°C (80°F). Both months experience notable precipitation, with May recording 68 mm (2.7 in) over 13 days and September receiving a bit more at 88 mm (3.4 in) over 14 days. Humidity levels are quite similar, with May at 79% and September slightly higher at 85%. For those interested in more details about September's weather, you can check out Ruthin weather in September.

In comparing the weather patterns of May and October, May typically enjoys milder temperatures, with an average of 11°C (52°F) and maximums reaching up to 25°C (78°F). In contrast, October is cooler, averaging 10°C (51°F) and peaking at 21°C (69°F). Precipitation is more prevalent in October, with 95 mm (3.8 in) spread over about 15 days, compared to May's 68 mm (2.7 in) over 13 days. Additionally, October experiences higher humidity, averaging 90% compared to May's 79%. For a more detailed look at October weather in a specific area, check out Ruthin weather in October.

May and November present contrasting weather patterns, with May generally offering warmer temperatures. In May, temperatures range from a minimum of -2°C (30°F) to a maximum of 25°C (78°F), averaging around 11°C (52°F) with a humidity level of 79%. The month sees about 68 mm (2.7 in) of precipitation over approximately 13 days. In comparison, November exhibits cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 15°C (60°F), averaging 7°C (45°F). This month is also wetter, with a total precipitation of 79 mm (3.1 in) spread over 16 days and a higher humidity level of 91%. For more details on November weather, check Ruthin weather in November.

May and December present contrasting weather experiences. In May, temperatures range from a chilly minimum of -2°C (30°F) to a pleasant maximum of 25°C (78°F), with an average temperature of 11°C (52°F). The month sees around 68 mm (2.7 in) of precipitation over 13 days, accompanied by a humidity level of 79%. In comparison, December is significantly colder, with temperatures ranging from a low of -7°C (20°F) to a high of 13°C (55°F), averaging at only 5°C (42°F). This month receives more precipitation, totaling 105 mm (4.1 in) over 18 days, and experiences higher humidity at 89%. For more specific insights on December weather, you can check out Ruthin weather in December.

Compare Ruthin's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Ruthin

As spring unfolds, May in Ruthin brings a refreshing shift from the cooler months, showcasing a pleasant blend of warm temperatures and moderate humidity. With an average of 11°C, it feels much milder compared to earlier in the year, inviting locals and visitors alike to enjoy the blossoming scenery. However, expect some rain, as May averages 68 mm of precipitation over about 13 days, making it one of the wetter months. This combination of warmth and occasional showers creates an ideal atmosphere for vibrant flora, making May a truly delightful time to explore the beauty of Ruthin. For more details on the overall climate patterns, check out Ruthin Climate.