Last updated: August 21, 2025
October in Port Saint Mary offers a picturesque yet moody climate, characterized by a maximum temperature of 17°C (63°F) and an average of 13°C (55°F). As the month unfolds, temperatures dip to a cool minimum of 7°C (45°F), setting the stage for a cozy fall atmosphere. With precipitation levels reaching 142 mm (5.6 in) over 18 days, expect plenty of rainfall, contributing to the island’s lush landscapes. The air hangs heavy with humidity at 90%, making it essential to embrace both the beauty and the unpredictability of this charming coastal town during autumn.
In October, Port Saint Mary on the Isle of Man experiences a noticeable shift in temperatures as autumn settles in, with minimums averaging 7°C (45°F) and maximums reaching up to 17°C (63°F). The average temperature for the month sits comfortably at 13°C (55°F), hinting at the transition from the warmer summer months to cooler days ahead. This trend reflects a gradual decline from the milder September, when average highs linger around 19°C (67°F), marking October as a time for light jackets and cozy evenings. As nature dons its autumn colors, the crisp air becomes a perfect backdrop for outdoor excursions, inviting both locals and visitors to relish the charm of this coastal haven.
In October, Port Saint Mary experiences a notable spike in precipitation, with a substantial 142 mm (5.6 in) of rainfall across 18 days, making it one of the wettest months of the year. This increase is a clear trend as the island transitions into the wetter autumn months, with October's rainfall surpassing that of September, which recorded 91 mm (3.6 in). The frequency of rainy days also escalates, reflecting a shift from the milder, drier summer months. As the year winds down, October sets the stage for November, which nearly matches its precedents in both precipitation and wet days, emphasizing the onset of the cooler, stormier season on the Isle of Man.
In October, Port Saint Mary experiences a notable rise in humidity, reaching a peak of 90%, making it one of the most humid months of the year. This increase follows the trend observed in the previous month of September, which, while still relatively humid at 85%, signals the onset of wetter conditions as autumn settles in. The transition from summer to fall is clear, as humidity levels progressively increase from the drier months of July and August, where percentages drop to 78% and 79%, respectively. As the year nears its end, November and December maintain high humidity levels, at 91% and 89%, respectively. Overall, October's humidity exemplifies the island’s characteristic maritime climate, bringing a crisp freshness that defines the autumn season.
As October arrives in Port Saint Mary, the UV Index settles at a moderate level of 3, requiring a burn time of 30 minutes for fair-skinned individuals. This marks a notable drop from the summer's peak levels, where the Index soared to 8 in both June and July, indicating very high exposure risk. Transitioning from the sizzling summer months, October mirrors the milder conditions seen in March and September, both of which also feature a moderate Index of 3 and 5, respectively. As autumn unfolds, residents and visitors alike should remain conscious of sun exposure while still enjoying the crisp, fresh air. For more information on the UV Index in this picturesque location, check out Port Saint Mary UV Index.
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October in Port Saint Mary sees a delightful 244 hours of sunshine, marking a smooth transition into the cooler months while still enjoying a generous share of bright days. As autumn settles in, sunshine begins to taper off from the vibrant highs of summer, which saw an impressive 418 hours in both June and July. This pattern of diminishing daylight is consistent with the declining hours witnessed through the year, with October outshining the wintry months ahead but reflecting a shift from the peak of 418 hours in May. As leaves change color and the air turns crisp, October provides a perfect opportunity to revel in the lingering, sun-kissed moments before winter envelops the Isle of Man.
As October arrives in Port Saint Mary, the likelihood of sunny weather dips to a modest 22%, marking a continuation of the trend seen throughout the earlier months of the year. Following a peak in sunshine during the spring, particularly in April at 52%, the chances of sunny days steadily decline into the autumn months, with September and October both recording low percentages of sunny weather. This pattern suggests that while the days are still pleasant, residents and visitors should prepare for more overcast conditions as the island transitions toward winter.
In October, Port Saint Mary, Isle of Man, experiences a gentle decline in daylight hours, with a total of 10 hours of sunlight. This marks a noticeable shift from the bright, vibrant days of summer, where daylight peaked at 17 hours in June, and begins the transition towards the shorter days of winter. Following the gradual decrease through September, where daylight lasted 12 hours, October continues this trend, reminding residents of the approaching colder months. As the days grow shorter, the environment transforms, inviting inhabitants to embrace cozy activities as nature prepares for its winter slumber.
As October settles over Port Saint Mary, the winds begin to pick up, averaging 9.3 m/s (21 mph)—a noticeable increase compared to the relatively calm summer months where the winds dipped to 4.3 m/s (10 mph) in July. This invigorating breeze heralds the onset of autumn, marking a transition from the gentler winds of late spring and summer. Interestingly, October's gusts mirror those of November, both showcasing an uptick that hints at the evolving winter patterns ahead. As the balmy air of summer shifts to crisper autumn days, the October winds invite both locals and visitors to embrace the dramatic beauty of the Isle of Man's coastal landscape.
Weather in Port Saint Mary varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Port Saint Mary, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison, October experiences milder temperatures, with a minimum of 7°C (45°F) and an average of 13°C (55°F), while January sees cooler conditions, starting at 3°C (38°F) and averaging 8°C (46°F). Precipitation levels are notably higher in October, with 142 mm (5.6 in) over 18 days, compared to January's 81 mm (3.2 in) spread across 14 days. Despite this, both months maintain high humidity, hovering around 90% in October and 89% in January, creating a damp atmosphere throughout. For a more detailed view of January's weather, you can refer to Port Saint Mary weather in January.
October and February offer distinct weather patterns, each with its own chill and charm. In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 17°C (63°F), with an average of 13°C (55°F). This month sees higher precipitation, totaling 142 mm (5.6 in) over 18 days, paired with high humidity at 90%. In contrast, February is colder, featuring temperatures that drop as low as 1°C (34°F) and peak at 12°C (54°F), averaging 7°C (45°F). Additionally, February experiences less precipitation, at 106 mm (4.2 in) over the same number of days, and slightly lower humidity at 88%. For more details on February weather, you can visit Port Saint Mary weather in February.
When comparing October and March weather, October generally offers milder temperatures, with an average of 13°C (55°F) compared to March’s cooler average of 7°C (45°F). The minimum temperature in October is 7°C (45°F), while March experiences colder nights with a minimum of -1°C (30°F). Precipitation is more abundant in October, totaling 142 mm (5.6 in), compared to March’s 87 mm (3.4 in), although both months see rain on about 18 days. Humidity levels are slightly higher in October at 90%, compared to March’s 86%. For a more detailed look at March's weather patterns, you can visit Port Saint Mary weather in March.
When comparing the weather in October and April, October tends to be considerably wetter and warmer. In October, the minimum temperature is around 7°C (45°F) with an average of 13°C (55°F) and a maximum of 17°C (63°F), accompanied by significant precipitation of 142 mm (5.6 in) over 18 days, leading to a high humidity level of 90%. In contrast, April is cooler, with temperatures ranging from a minimum of 3°C (38°F) to an average of 8°C (47°F) and a maximum of 13°C (56°F). It also experiences much less rain, with only 36 mm (1.4 in) of precipitation over 8 days and a humidity of 84%. For a detailed look into the April climate, you can check out Port Saint Mary weather in April.
When comparing the weather between October and May, a distinct contrast is noticeable. October tends to be slightly warmer, with average temperatures around 13°C (55°F) and a maximum of 17°C (63°F), whereas May averages at 10°C (51°F), peaking at 16°C (60°F). Additionally, October experiences significantly more rainfall, with 142 mm (5.6 in) across 18 days, compared to May’s 44 mm (1.7 in) over just 9 days. The humidity levels are also higher in October at 90%, while May sees a more moderate 79%. For a closer look at May weather specifics, you can check Port Saint Mary weather in May.
In October, the average temperatures range from a minimum of 7°C (45°F) to a maximum of 17°C (63°F), while June sees slightly warmer conditions with minimums of 9°C (49°F) and maximums of 17°C (64°F). Although both months share the same average high, October experiences significantly higher precipitation levels, with 142 mm (5.6 in) over 18 days compared to June's 70 mm (2.8 in) across 11 days. Additionally, October's humidity is notably higher at 90%, in contrast to June's more comfortable 81%. For more details on June weather, you can visit Port Saint Mary weather in June.
When comparing the weather in October and July, it's clear that October tends to be cooler and wetter. In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 17°C (63°F) with an average of 13°C (55°F). This month also experiences significant rainfall, with 142 mm (5.6 in) of precipitation spread over 18 days and a high humidity level of 90%. In contrast, July is milder with temperatures starting at a minimum of 12°C (53°F), reaching a maximum of 19°C (67°F), and averaging 14°C (58°F). Rainfall is considerably lower in July, totaling 70 mm (2.8 in) over just 12 days, accompanied by a humidity of 78%. For a more detailed look at July's climate, you can refer to Port Saint Mary weather in July.
In comparing the weather of October and August, October tends to be cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 17°C (63°F), while August remains warmer with temperatures between 12°C (54°F) and 18°C (65°F). Additionally, October experiences significantly higher precipitation, with 142 mm (5.6 in) spread over 18 days, compared to August's 94 mm (3.7 in) over just 15 days. The humidity is also notably higher in October at 90%, compared to 79% in August. For more detailed insights, you can check Port Saint Mary weather in August.
In comparing the weather patterns of September and October, October tends to be cooler and wetter. October's average temperature ranges from a minimum of 7°C (45°F) to a maximum of 17°C (63°F), with an average of 13°C (55°F). In contrast, September enjoys slightly warmer temperatures, with a minimum of 10°C (51°F) and a maximum of 19°C (67°F), averaging 14°C (58°F). Additionally, October experiences significantly more rainfall, recording 142 mm (5.6 in) over 18 days, while September sees only 91 mm (3.6 in) across 14 days. The humidity in October is also higher at 90%, compared to September's 85%. For more detailed information, you can visit Port Saint Mary weather in September.
In October, temperatures typically range from a minimum of 7°C (45°F) to a maximum of 17°C (63°F), with an average of 13°C (55°F). This month experiences about 142 mm (5.6 in) of precipitation over 18 days, with humidity levels averaging around 90%. In contrast, November sees slightly cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 14°C (58°F), averaging 10°C (51°F). Precipitation remains similar at 143 mm (5.6 in), but falls on 20 days, and humidity rises marginally to 91%. For a closer look at November weather specifically, visit Port Saint Mary weather in November.
October and December weather in Port Saint Mary both exhibit cool temperatures and a notable amount of precipitation, but there are key differences. In October, the average temperature hovers around 13°C (55°F), with a maximum of 17°C (63°F) and a minimum of 7°C (45°F). The month experiences approximately 142 mm (5.6 in) of rain over 18 days, accompanied by high humidity at 90%. In contrast, December sees slightly cooler conditions, with an average temperature of 9°C (48°F), peaking at 13°C (56°F) and dropping to a minimum of 4°C (39°F). Rainfall increases marginally to 144 mm (5.7 in) over 22 days, with humidity remaining relatively stable at 89%. For more detailed insights on December’s weather specifics, you can check Port Saint Mary weather in December.
As autumn settles in, October in Port Saint Mary brings a distinct shift in weather compared to the preceding months. With cooler average temperatures hovering around 13°C, the breezy days are complemented by higher humidity levels, reaching up to 90%. While rainfall becomes more frequent, with precipitation recorded on 18 days, the atmosphere is undeniably enriched with the vibrant hues of fall. This combination of cool temperatures and increased wet weather makes October a unique transition period, perfectly capturing the essence of the season. For a deeper dive into the climate nuances throughout the year, explore Port Saint Mary Climate.