October Weather in Isle Of Mull, United Kingdom

Last updated: March 17, 2025

In October, the serene Isle of Mull, United Kingdom, experiences a captivating blend of autumn charm and variable weather. With maximum temperatures reaching 18°C (64°F) and an average of 10°C (51°F), crisp days invite both exploration and cozy indoor activities. However, the allure of the island comes with its share of rain, as 309 mm (12.2 in) of precipitation falls over approximately 24 days, leading to a lush, green landscape. The air is rich with humidity at an impressive 89%, creating a mysterious atmosphere that shrouds the island's stunning natural beauty. Whether you're drawn to the vibrant wildlife or the breathtaking coastal views, Mull in October is a season to savor.

October Temperature in Isle Of Mull

As October arrives on the Isle of Mull, temperatures begin to dip, but there’s still a comforting hint of warmth in the air. With minimums around 3°C (37°F) and average highs reaching 18°C (64°F), the month serves as a bridge from the milder autumnal charms of September to the cooler embrace of November. This transitional period reflects a general trend of decreasing temperatures, as the island shifts from the more temperate conditions of late summer. The average of 10°C (51°F) hints at crisp, refreshing days, perfect for exploring Mull's stunning landscapes, where the vibrant autumn foliage showcases the island’s natural beauty. While the chill begins to set in, October retains a sense of inviting warmth, perfectly suited for outdoor adventures amidst breathtaking scenery.

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

The chart illustrates October 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.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Isle Of Mull

In October, Isle of Mull experiences a significant uptick in precipitation, with a staggering 309 mm (12.2 in) of rainfall, making it one of the wettest months of the year. This month stands out not only for its volume but also for its frequency, as rainfall is recorded on 24 days, adding to the island's reputation for changeable weather. Following the relatively drier months of summer and early autumn, October marks a distinct shift towards the wetter conditions that characterize the latter part of the year. This trend is evident when compared to September's 215 mm (8.5 in) across 20 days, highlighting October's transformation into a truly rainy month. Such sustained rainfall contributes to the lush, green landscapes that make the Isle of Mull a paradise for nature lovers, despite the abundant downpours.

October Precipitation Trends in Isle Of Mull

The chart displays monthly precipitation patterns in Isle Of Mull, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1842251937292137144184215309219247
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Isle Of Mull

October in the Isle of Mull sees humidity levels maintaining a high of 89%, consistent with the upward trend established in the preceding months. This intensity of moisture, just shy of the peak in November, caps a season marked by gradually rising humidity from earlier in the year. Notably, the summer months, especially July and August, also recorded elevated humidity, reaching 87% and 88% respectively, hinting at a pattern of increased moisture as autumn approaches. As October transitions into November, residents and visitors can expect a lingering heaviness in the air, characteristic of the region's maritime climate, creating a cozy yet damp atmosphere perfect for experiencing the rugged beauty of Mull's landscapes.

October Average Humidity in Isle Of Mull

This chart illustrates the average monthly humidity levels in Isle Of Mull, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%84%82%84%88%88%89%90%90%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Isle Of Mull

As October rolls in on the Isle of Mull, the UV Index settles at a moderate 3, reflecting a shift from the high levels of summer. With a burn time of 30 minutes, this month reminds us to be mindful of sun exposure, particularly during midday hours. After experiencing very high UV levels in the peak of summer, October's index indicates that while the need for sun protection is less urgent, it remains relevant. As daylight wanes and temperatures drop, it’s a gentle reminder that enjoying the outdoors still calls for caution. To explore more about UV levels throughout the year, visit Isle Of Mull UV Index.

Maximum UV Index Levels in Isle Of Mull for October

The chart shows the monthly maximum UV Index (UVI) for Isle Of Mull in October, 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 October 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.

October Sunshine in Isle Of Mull

October brings a delightful transition in Isle of Mull, as the sunshine hours settle at 192 hours, offering a blend of crisp autumn air and vibrant colors. Following the sunny peak of summer, which boasts an impressive 369 hours in July, October reflects a gentle decline but still provides a notable amount of sunshine compared to the winter months. This shift marks the beginning of cooler days, yet the mountainous landscapes dressed in fall foliage continue to bask in a warm glow. As the island prepares for winter's embrace, October's luminous days remind locals and visitors alike of the enchanting beauty that still thrives in the diminishing sun.

Monthly Sunshine Duration in Isle Of Mull: October Highlighted

The October sunshine duration represents the total number of hours Isle Of Mull experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec55h116h163h309h374h365h369h328h256h192h98h58h
Data source: Isle Of Mull October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isle Of Mull During October

In October, the chances of sunny weather on the Isle of Mull fall to a modest 15%, marking one of the lowest probabilities of sunshine throughout the year. This trend continues from September, where the likelihood is only slightly higher at 17%. The months preceding October—like April with 48% and May at 33%—show a stark contrast, revealing a significant decline in sunshine as autumn deepens. As the island shifts into late autumn, visitors can expect cooler and more overcast days, underscoring the seasonal change that typifies this picturesque location in the United Kingdom.

Percentage of Sunny Days in October in Isle Of Mull

The chart illustrates the percentage of sunny days in Isle Of Mull throughout the year, with October 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 October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isle Of Mull in October

As autumn settles in on the Isle of Mull, October brings a gentle transition with 10 hours of daylight, a significant drop from the sun-drenched 16 hours experienced in July. This gradual decline in daylight hours showcases the island’s shift towards winter, as daylight steadily shrinks from the bright, extended days of spring and summer. Following the lively 12 hours of sunlight in September, October marks a poignant reminder of nature's rhythm, paving the way for the cozy shorter days ahead in November, when the daylight dips further to 8 hours. This ebb and flow of daylight not only influences the beautiful landscapes of Mull but also invites both residents and visitors to savor the enchanting autumnal sunsets.

Average Daylight Hours in Isle Of Mull for October

The chart illustrates the variation in daylight duration in Isle Of Mull throughout the year, with October 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.

October Winds in Isle Of Mull

As October sweeps across the Isle of Mull, the average wind speed picks up to 5.7 m/s (13 mph), marking a vibrant shift in the island's atmospheric dynamics. Following the lighter breezes of the summer months, where the winds dipped to a gentle 2.8 m/s (6 mph) in July, October brings a refreshing and invigorating gustiness. This seasonal transition showcases a gradual increase in wind speeds through the autumn months, with November reaching an even brisker 6.6 m/s (15 mph). The crisp October winds not only invigorate the landscape but also set the stage for the dramatic weather changes characteristic of the approaching winter, creating a dynamic canvas of nature’s power and beauty.

Average October Wind Speed in Isle Of Mull

The chart displays monthly wind speed patterns in Isle Of Mull, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.87.35.44.24.44.42.83.34.35.7 m/s6.65.4
Data source: Isle Of Mull October wind data, generated using information from the Copernicus Climate Change Service.

How October 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 October'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.

In October, the Isle of Mull experiences mild temperatures with a minimum of 3°C (37°F) and an average of 10°C (51°F), peaking at 18°C (64°F). The month is characterized by high humidity (89%) and significant rainfall, with precipitation occurring over 24 days, totaling 309 mm (12.2 in). In contrast, January brings colder weather, with temperatures ranging from a minimum of -3°C (27°F) to an average of 6°C (42°F) and a maximum of 12°C (54°F). Although January is drier, with only 183 mm (7.2 in) of precipitation over 19 days, humidity remains relatively high at 86%. Overall, October is warmer and wetter compared to the chillier and less rainy January. For more details on January weather specifics, check out Isle Of Mull weather in January.

October and February present markedly different weather conditions. In October, temperatures range from a mild 3°C (37°F) at their lowest to a comfortable 18°C (64°F) at their peak, with an average temperature of around 10°C (51°F). The month is notably wet, receiving 309 mm (12.2 in) of precipitation over 24 days, accompanied by high humidity levels of 89%.

Conversely, February experiences colder temperatures, with a minimum of -6°C (22°F) and a maximum of 11°C (52°F), averaging 5°C (42°F). This month sees less precipitation, totaling 225 mm (8.9 in) over 21 days, and slightly lower humidity at 85%. For more detailed insights, visit Isle Of Mull weather in February.

When comparing the weather in October and March, we see notable differences in temperature and precipitation levels. October typically has milder temperatures, with averages around 10°C (51°F) and a maximum of 18°C (64°F), while March tends to be cooler, averaging 6°C (43°F) with a maximum of 14°C (57°F). In terms of precipitation, October is much wetter, receiving 309 mm (12.2 in) over 24 days, compared to March's 193 mm (7.6 in) over 21 days. The humidity is slightly higher in October at 89%, while March maintains a level of 85%. For more detailed insights into the weather conditions for March, you can visit Isle Of Mull weather in March.

When comparing the weather in October to that of April, it's clear that both months experience mild temperatures, but with notable differences. In October, the average temperature hovers around 10°C (51°F), with daily highs reaching up to 18°C (64°F), while nighttime lows are generally around 3°C (37°F). This month is characterized by heavy precipitation, with 309 mm (12.2 in) falling over 24 days, accompanied by high humidity levels of 89%. In contrast, April typically presents slightly cooler temperatures, with averages around 8°C (46°F) and maximums peaking at 17°C (64°F). This month has significantly less rainfall, with only 72 mm (2.8 in) spread over 14 days and a humidity level of 84%. For more detailed insights into the weather during this time, you can check out Isle Of Mull weather in April.

In October, the weather tends to be cooler and wetter compared to May, with average temperatures ranging from a low of 3°C (37°F) to a high of 18°C (64°F). This month also sees substantial rainfall, with precipitation levels reaching 309 mm (12.2 in) over 24 days, contributing to a relatively high humidity of 89%. In contrast, May offers a slightly milder climate, with temperatures spanning from 2°C (37°F) to 20°C (69°F) and significantly reduced rainfall at 92 mm (3.6 in) across 15 days, resulting in an average humidity of 82%. For a closer look at May weather specifics, check out this link: Isle Of Mull weather in May.

In comparing the weather of October and June, October brings a cooler climate with average temperatures hovering around 10°C (51°F), contrasting sharply with June's milder average of 12°C (55°F). The minimum temperatures in October drop to 3°C (37°F), while June maintains a more comfortable minimum of 7°C (44°F). October is also significantly wetter, experiencing 309 mm (12.2 in) of precipitation over 24 days, compared to June's 137 mm (5.4 in) over just 18 days. The humidity is slightly higher in October at 89% compared to June's 84%, creating a more overcast and damp atmosphere as the month progresses. For more specific details on the weather during June, you can refer to Isle Of Mull weather in June.

October and July showcase distinct contrasts in weather conditions. In July, temperatures range from a minimum of 9°C (48°F) to a maximum of 22°C (72°F), with an average of 14°C (57°F). This month experiences relatively lower precipitation at 144 mm (5.7 in) over 18 days, accompanied by humidity levels around 87%. In contrast, October sees cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 18°C (64°F), resulting in an average of 10°C (51°F). The month is significantly wetter, accumulating 309 mm (12.2 in) of rain over 24 days, while humidity rises slightly to 89%. For a closer look at summer weather, you can check Isle Of Mull weather in July.

In comparing the weather of October and August, October is noticeably cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (64°F), compared to August's more moderate min of 9°C (49°F) and max of 21°C (70°F). Additionally, October experiences significantly higher precipitation, totaling 309 mm (12.2 in) across 24 days, while August sees less rainfall at 184 mm (7.3 in) over 23 days. Both months maintain high humidity levels, with October slightly higher at 89% compared to August's 88%. For more detailed insights on the weather in August, you can check Isle Of Mull weather in August.

In comparing the weather between September and October, we observe a notable shift in temperatures and precipitation patterns. October experiences a wider temperature range, with minimums around 3°C (37°F) and maximums reaching 18°C (64°F), while September averages slightly warmer temperatures, peaking at 21°C (70°F) with a similar minimum of 3°C (38°F). Additionally, October brings significantly more rainfall, totaling 309 mm (12.2 in) over 24 days compared to September’s 215 mm (8.5 in) across 20 days. Both months maintain a high humidity level of 89%, but October's increased precipitation may contribute to a more damp and chilly atmosphere. For more specific details on the weather during September, you can check out Isle Of Mull weather in September.

October and November on the Isle of Mull present a notable shift in weather patterns. October sees milder temperatures, with lows around 3°C (37°F) and highs peaking at 18°C (64°F), alongside a significant amount of rainfall at 309 mm (12.2 in) over 24 days. In contrast, November experiences cooler temperatures, with minimums dipping to -1°C (31°F) and maximums reaching only 14°C (57°F). Precipitation also decreases, totaling 219 mm (8.6 in) over 21 days. Humidity remains high in both months, with November slightly edging up to 90%. For more detailed information, you can visit Isle Of Mull weather in November.

October and December showcase a noticeable shift in weather conditions. In October, temperatures range from a minimum of 3°C (37°F) to a maximum of 18°C (64°F), with an average of 10°C (51°F). This month is characterized by high precipitation levels, totaling 309 mm (12.2 in) over about 24 days, resulting in a humid atmosphere with an 89% humidity level. In contrast, December brings colder temperatures, dipping as low as -4°C (25°F) and peaking at 12°C (54°F) with an average of 6°C (43°F). Though precipitation decreases to 247 mm (9.7 in) across 23 days, the humidity remains relatively consistent at 86%. For more detailed information about December weather on the Isle of Mull, visit Isle Of Mull weather in December.

Compare Isle Of Mull's Climate with Cities Worldwide

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

As October envelops the Isle of Mull, the weather transitions to a cooler, more unpredictable climate compared to the milder months of summer. With temperatures averaging around 10°C (51°F) and a notable increase in precipitation, visitors can expect a blend of brisk days and frequent rain showers, which contribute to the island's lush landscapes. The high humidity levels can amplify the chill, making October a month where layers are essential for comfort. This shift not only enhances the island's dramatic scenery but also sets the perfect backdrop for cozy evenings spent indoors, savoring the charm of Mull. To dive deeper into how October fits into the broader climate of the area, check out Isle Of Mull Climate.