May Weather in Isle Of Mull, United Kingdom

Last updated: March 17, 2025

May weather on the Isle of Mull, United Kingdom offers a delightful mix of mild temperatures and refreshing precipitation. With maximum temperatures reaching 20°C (69°F) and an average of 10°C (50°F), visitors can enjoy the island's stunning landscapes while dressed comfortably for varying conditions. However, be prepared for occasional cool spells, as temperatures can dip to a minimum of 2°C (37°F). This month typically sees 92 mm (3.6 in) of rainfall spread across 15 days, contributing to the island's lush greenery. Coupled with a humidity level of 82%, nature lovers will find the atmosphere invigorating, making May an ideal time for exploring the enchanting beauty of Mull.

May Temperature in Isle Of Mull

As May arrives on the Isle of Mull, temperatures show a delightful upward trend, marking a clear transition from the chill of winter to the warmth of spring. With minimums rising to a mild 2°C (37°F) and averages reaching about 10°C (50°F), the island begins to shake off winter’s grasp. The maximum temperature can climb to a cheerful 20°C (69°F), promising sunny days perfect for exploring the breathtaking landscapes. Compared to the earlier months, May's warmth invigorates the surroundings, making it an ideal time for outdoor adventures amidst the lush scenery. This shift not only highlights a comforting increase in temperatures but also signifies a return of vibrant life to the island, inviting visitors to bask in its beauty.

May Weather in Isle Of Mull: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Isle Of Mull, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424243465054575755514643
Data source: Temperature data for Isle Of Mull generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Isle Of Mull

In May, the Isle of Mull experiences a modest precipitation amount of 92 mm (3.6 inches) over approximately 15 days of rainfall, marking a distinct shift from the heavier downpours of earlier months like February (225 mm) and March (193 mm). This reduction in both volume and frequency signals a transition into the more temperate conditions of late spring. While May's rainfall is significantly less than the 183 mm (7.2 in) recorded in January and 225 mm (8.9 in) in February, it sets the stage for the summer months ahead. The weather begins to warm, inviting longer, sunnier days that contrast with the island's wetter winter and early spring patterns, making May a delightful time for both nature enthusiasts and visitors alike.

May Precipitation Trends in Isle Of Mull

The chart displays monthly precipitation patterns in Isle Of Mull, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1842251937292137144184215309219247
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Isle Of Mull

In May, the Isle of Mull experiences a slight drop in humidity, settling at 82%. This marks the lowest humidity level of the year, creating a refreshing backdrop as spring transitions into summer. Following the trend from earlier months, this moderate humidity is a welcome respite after the wetter winter months, which hovered around 86% to 90%. As the island shifts into June, humidity increases again, foreshadowing the more humid summer season. The generally stable humidity levels throughout the year suggest a climate that’s consistently moist, but May offers a brief, pleasant interlude that invites exploration and outdoor activities amidst the region's stunning natural beauty.

May Average Humidity in Isle Of Mull

This chart illustrates the average monthly humidity levels in Isle Of Mull, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%84%82%84%88%88%89%90%90%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Isle Of Mull

As the sunlight intensifies in May on the Isle of Mull, the UV Index reaches a notable 6, marking a shift to a high exposure category. This increase means that visitors need to be more mindful of their sun safety, with a reduced burn time of just 25 minutes for unprotected skin. Following the gradual rise from the milder months of January through April, May serves as a precursor to the more intense summer months ahead. With the UV Index set to peak in June and July at 8, the spring transition emphasizes the importance of preparing for sun exposure. For detailed information on the UV Index throughout the year, check out Isle Of Mull UV Index.

Maximum UV Index Levels in Isle Of Mull for May

The chart shows the monthly maximum UV Index (UVI) for Isle Of Mull 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Isle Of Mull 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 Isle Of Mull

As spring blossoms into summer, the Isle of Mull basks in an increasing glow of sunshine, with May offering a radiant 374 hours of sunlight—an inviting prelude to the longer days ahead. This month marks a notable leap from the 309 hours recorded in April, reflecting a vibrant transition as the days grow warmer and more inviting. Following May, June continues the trend, boasting 365 hours of sunshine, while July and August also keep the sunny spirit alive with impressive totals of 369 and 328 hours, respectively. The gradual decline in sunlight begins in September, signaling the shift towards autumn with 256 hours. Overall, the Isle of Mull showcases a remarkable sunshine pattern, enhancing both the beauty of its landscapes and the joy of outdoor activities during the summer months.

Monthly Sunshine Duration in Isle Of Mull: May Highlighted

The May sunshine duration represents the total number of hours Isle Of Mull 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.
JanFebMarAprMayJunJulAugSepOctNovDec55h116h163h309h374h365h369h328h256h192h98h58h
Data source: Isle Of Mull May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isle Of Mull During May

In May, the Isle of Mull experiences a 33% chance of sunny weather, marking a slight dip from the previous month, April, which boasts a more promising 48% likelihood of sunshine. Interestingly, this year wraps up spring as temperatures begin to shift, yet May remains somewhat unpredictable with sunshine more common than in the preceding months of March and January. As summer approaches, the likelihood of clear skies declines again in the following months, creating an intriguing pattern of fluctuating sunshine that visitors may want to consider when planning their trips. Embrace the chance for brighter days while savoring the island's unique charm, even amidst the clouds!

Percentage of Sunny Days in May in Isle Of Mull

The chart illustrates the percentage of sunny days in Isle Of Mull 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 Isle Of Mull experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%31%15%48%33%23%25%24%17%15%21%15%
Data source: Isle Of Mull May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isle Of Mull in May

As spring blooms into summer, the Isle of Mull experiences a significant transformation in daylight duration. Starting in January with a modest 7 hours of daylight, the island gradually welcomes longer days. By May, the sunlight stretches to an inviting 16 hours, fostering vibrant outdoor activities and a lively atmosphere. This trend continues into June, reaching the peak of 17 hours, perfect for soaking in the scenic beauty that the island has to offer. However, as summer fades, daylight begins to wane, tapering off through July and August. The gentle decline leads into the shorter days of autumn, where daylight is reduced to 12 hours in September and further diminishes to just 6 hours by December. This cyclical dance of daylight not only shapes the island's natural rhythm but also invites residents and visitors alike to savor every precious hour of sunshine.

Average Daylight Hours in Isle Of Mull for May

The chart illustrates the variation in daylight duration in Isle Of Mull throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 35m9h 32m11h 53m14h 17m16h 26m17h 36m16h 58m15h12h 41m10h 19m8h 8m6h 56m
Data source: Isle Of Mull daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Isle Of Mull

In May, the winds on the enchanting Isle of Mull settle into a gentle rhythm, with an average speed of 4.4 m/s (10 mph). This moderate breeze mirrors the preceding months, reflecting a slight decrease from April's gustier 4.2 m/s. It positions May as a tranquil interlude before the summer months, where the wind begins to pick up again. The shift from the lively February, which boasts a robust 7.3 m/s (16 mph), to May’s calmer currents encapsulates the island's varied and dynamic weather patterns. As the year progresses, visitors can expect a delightful balance in May, ideally suited for exploration and enjoying the breathtaking coastal vistas, all while experiencing the soft caress of the winds that define Mull's character.

Average May Wind Speed in Isle Of Mull

The chart displays monthly wind speed patterns in Isle Of Mull, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.87.35.44.24.4 m/s4.42.83.34.35.76.65.4
Data source: Isle Of Mull May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Isle Of Mull Compares to Other Months

The weather in Isle Of Mull 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 Isle Of Mull and find detailed weather information for every month.

The weather in May is generally milder than in January, with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 20°C (69°F) and an average of 10°C (50°F). In contrast, January experiences colder temperatures, with a minimum of -3°C (27°F) and a maximum of 12°C (54°F), averaging at 6°C (42°F). While May sees less precipitation at 92 mm (3.6 in) over 15 days, January has significantly higher rainfall, totaling 183 mm (7.2 in) across 19 days. Humidity levels are slightly higher in January at 86%, compared to 82% in May. For more details, you can visit Isle Of Mull weather in January.

When comparing the weather in May to that of February, notable differences emerge. May generally offers milder temperatures, with a minimum of 2°C (37°F) and an average of 10°C (50°F), while February sees colder conditions, with a minimum of -6°C (22°F) and an average of 5°C (42°F). Precipitation is also more frequent in February, totaling 225 mm (8.9 in) over 21 days compared to May's 92 mm (3.6 in) across 15 days. Despite being slightly less wet, May still carries a high humidity of 82%, just slightly lower than February’s 85%. For more detailed insights into February’s weather, you can check Isle Of Mull weather in February.

In comparing the weather of March and May, it's evident that May offers milder temperatures, with average highs reaching up to 20°C (69°F) compared to March's max of 14°C (57°F). March, however, experiences colder nights with temperatures dipping as low as -3°C (26°F), while May only drops to 2°C (37°F). Additionally, March tends to see more rainfall, with 193 mm (7.6 in) over 21 days, whereas May has a significantly lower precipitation total of 92 mm (3.6 in) spread across 15 days. Humidity levels are fairly similar in both months, with March at 85% and May at 82%. For those interested in more details on March weather, you can refer to Isle Of Mull weather in March.

In comparing the weather patterns of April and May, May tends to be slightly warmer, with average temperatures reaching 10°C (50°F) compared to April's 8°C (46°F). The maximum temperature in May is also higher, peaking at 20°C (69°F), whereas April's maximum hits 17°C (64°F). However, May experiences more precipitation, totaling 92 mm (3.6 in) over 15 days, compared to April's 72 mm (2.8 in) over 14 days. Humidity levels are moderately similar, with May at 82% and April at 84%. For a detailed look at the weather patterns specific to April, you can refer to Isle Of Mull weather in April.

May and June exhibit distinct differences in weather conditions. In May, temperatures range from a minimum of 2°C (37°F) to a maximum of 20°C (69°F), with an average temperature of 10°C (50°F). The month sees about 92 mm (3.6 in) of precipitation over 15 days, with a humidity level of 82%. In contrast, June experiences milder temperatures, with a minimum of 7°C (44°F), an average of 12°C (55°F), and a maximum of 22°C (72°F). However, it also witnesses increased rainfall, totaling 137 mm (5.4 in) across 18 days, and a slight rise in humidity to 84%. For more detailed insights, you can visit Isle Of Mull weather in June.

The weather in May and July shows a marked contrast, particularly in temperature and precipitation levels. In May, temperatures range from a chilly 2°C (37°F) at night to a comfortable 20°C (69°F) during the day, with an average temperature of 10°C (50°F). This month also sees significant rainfall, totaling 92 mm (3.6 in) over 15 days and humidity levels around 82%.

In comparison, July experiences warmer temperatures with a minimum of 9°C (48°F), an average of 14°C (57°F), and a maximum of 22°C (72°F). However, it also brings increased rainfall, reaching 144 mm (5.7 in) over 18 days, alongside slightly higher humidity at 87%. For a detailed look at July weather, you can visit Isle Of Mull weather in July. Overall, while July is warmer, it also tends to be wetter compared to May.

May and August present distinct weather patterns on the Isle of Mull. During May, temperatures range from a chilly minimum of 2°C (37°F) to a pleasant maximum of 20°C (69°F), with an average of 10°C (50°F). This month sees significant rainfall, with 92 mm (3.6 in) spread over 15 days, accompanied by a humidity level of 82%. In contrast, August features milder temperatures, with a minimum of 9°C (49°F) and a maximum of 21°C (70°F), resulting in a slightly higher average of 14°C (57°F). However, August experiences heavier precipitation, totaling 184 mm (7.3 in) over 23 days and a humidity increase to 88%. For more details on August weather, visit Isle Of Mull weather in August.

In comparing the weather between May and September, we observe that both months feature mild temperatures, but September tends to be slightly warmer overall. May experiences a minimum temperature of 2°C (37°F) and an average of 10°C (50°F), peaking at 20°C (69°F), while September showcases a minimum of 3°C (38°F), an average of 13°C (55°F), and a maximum of 21°C (70°F). However, September also brings significantly more precipitation, with 215 mm (8.5 in) over approximately 20 days, compared to May's 92 mm (3.6 in) over 15 days. Additionally, humidity levels are higher in September at 89%, compared to May's 82%. For more detailed weather insights, you can refer to Isle Of Mull weather in September.

May and October weather presents notable differences despite their closely aligned average temperatures. In May, temperatures range from a minimum of 2°C (37°F) to a maximum of 20°C (69°F), with an average of 10°C (50°F). The month sees around 92 mm (3.6 in) of precipitation spread over 15 days, resulting in a humidity level of 82%. In contrast, October experiences slightly milder temperatures, with a minimum of 3°C (37°F) and a maximum of 18°C (64°F), while maintaining the same average of 10°C (51°F). Notably, October is significantly wetter, receiving 309 mm (12.2 in) of rainfall over 24 days and higher humidity at 89%. For more detailed insights into how the weather can vary, you can check Isle Of Mull weather in October.

May and November present contrasting weather experiences. In May, temperatures range from a minimum of 2°C (37°F) to a pleasant average of 10°C (50°F), peaking at about 20°C (69°F). The month sees around 92 mm (3.6 in) of precipitation over 15 days, with humidity levels at 82%. In contrast, November brings cooler temperatures, with a minimum of -1°C (31°F) and an average of 8°C (46°F), reaching a maximum of 14°C (57°F). This month also experiences significantly higher precipitation, totaling 219 mm (8.6 in) spread over 21 days and higher humidity at 90%. For more details on November weather, check out Isle Of Mull weather in November.

Comparing the weather in May and December reveals significant differences in temperature and precipitation patterns. In May, temperatures range from a mild minimum of 2°C (37°F) to a comfortable maximum of 20°C (69°F), with an average of 10°C (50°F). The month also sees 92 mm (3.6 in) of precipitation over 15 days, accompanied by relatively high humidity at 82%. In contrast, December experiences much colder temperatures, with a minimum of -4°C (25°F) and a maximum of 12°C (54°F), averaging around 6°C (43°F). Additionally, December is much wetter, receiving 247 mm (9.7 in) of rainfall over 23 days, and slightly higher humidity at 86%. For more information on December weather, you can visit Isle Of Mull weather in December.

Compare Isle Of Mull's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Isle Of Mull

As May unfolds on the Isle of Mull, it brings a delightful shift in weather compared to earlier months. With temperatures rising to a pleasant average of 10°C (50°F), the island begins to emerge from the chill of spring, inviting visitors to explore its stunning landscapes. Although precipitation is still a factor, with rainy days scattered throughout the month, the overall humidity tends to be higher, adding a refreshing feel to the air. Thus, May is a time of transformation, making it a perfect month for outdoor adventures amidst the blossoming scenery. For more details on the climate trends throughout the year, check out Isle Of Mull Climate.