Last updated: August 21, 2025
August in Port Erin, Isle of Man offers a mild coastal climate, characterized by a maximum temperature of 18°C (65°F) and a more comfortable average of 15°C (59°F). With temperatures dipping to a minimum of 12°C (54°F), visitors can expect pleasant conditions for outdoor activities. However, the month also brings considerable precipitation, averaging 94 mm (3.7 in) over 15 days, contributing to the island's lush scenery. The humidity level, hovering around 79%, further enhances the summer atmosphere, making Port Erin a captivating destination for nature lovers and those seeking a serene escape.
In August, Port Erin enjoys a delightful summer bloom, with temperatures reflecting a gentle warmth that sets it apart from the chillier months. The minimum temperature rests comfortably at 12°C (54°F), while the average climbs to a pleasant 15°C (59°F), peaking at a maximum of 18°C (65°F). This marks a noticeable rise compared to earlier summer months, as July's warmer climes begin to gently transition into the cooler embrace of autumn. August stands out as a peak time for outdoor activities, providing ideal conditions to savor the island's stunning coastal scenery before the season shifts. Overall, this month offers a refreshing blend of warmth and mildness, perfect for enjoying the beauty of the Isle of Man.
In August, Port Erin experiences a notable uptick in precipitation, with an average of 94 mm (3.7 in) spread across 15 days of the month. This gradual increase from the drier conditions of late spring and early summer is characteristic of the island's transition into the wetter autumn months. While July also saw 70 mm of rain, August's total suggests a shift in weather patterns, hinting at the onset of more frequent and heavier showers as the year progresses. Notably, August's rainfall is just slightly higher than September's 91 mm, indicating that this time of year is often marked by a blend of summer warmth and autumnal rains, making it a unique period for both the landscape and the local community.
In Port Erin, Isle of Man, August experiences a mild humidity level of 79%, a slight uptick from the lower levels seen in July. This month is part of an overall trend where humidity gradually decreases from the wetter winter months into the summer, with January starting at a high of 89%. The transition to August showcases a blend of comfort and moisture, as the humidity levels stabilize before rising again in September to 85%. This seasonal fluctuation highlights how Port Erin's climate combines cooler, damp winters with pleasantly humid summers, making it a unique coastal destination year-round.
In August, the UV Index in Port Erin peaks at 7, categorizing it as high and indicating a burn time of just 25 minutes under direct sunlight. This trend is consistent with the escalating UV levels observed since May, when the index reached 7 for the first time, followed by very high levels of 8 in both June and July. Despite a slight dip from July's peak, August continues to emphasize the importance of sun protection, particularly for those engaging in outdoor activities. As summer winds down, it's crucial to remain vigilant against UV exposure. For more details, visit the Port Erin UV Index.
UV Risk Categories
August in Port Erin, Isle of Man, shines with 376 hours of sunshine, a delightful continuation of the summer's warmth. As the month arrives, it maintains a splendid position following the peak sunny months of May and July, both boasting 418 hours. The overall trend from spring to summer showcases a steady increase in sunlight, with April starting at 341 hours and rising through the vibrant days of late summer. As the season begins to transition into autumn, the hours of sunshine start to taper off, leading into September's 314 hours. This gradual decline highlights the fleeting nature of summer, inviting visitors to savor the abundant sun before the cooler months set in.
August in Port Erin, Isle of Man, sees a 29% chance of sunny weather, which is consistent with the somewhat unpredictable summer climate of the region. Following the warmer months of June and July, both at 40%, the likelihood of sunshine dips slightly but remains on par with the early spring months. This trend suggests that while August can still hold some bright days, it's wise to prepare for the possibility of cloud cover. As summer winds down, the weather tends to be less reliable, making sunny spells a delightful bonus rather than a guarantee. Overall, if you're planning a visit, embrace the charm of Port Erin but keep your umbrella handy!
In August, Port Erin experiences a delightful 14 hours of daylight, marking a gentle decline from the sun-drenched heights of June's 17 hours. This month beautifully captures the essence of late summer, offering ample time for outdoor activities and gatherings as daylight gradually begins to wane. Following the peak months of May and June, August’s brightness still ensures vibrant sunsets and long evenings, making it a cherished time for locals and visitors alike to relish the stunning coastal scenery. As the days grow shorter, a sense of transition hints at the onset of autumn, yet August still offers a generous embrace of daylight, inviting everyone to savor the remaining warmth before the season shifts.
In August, the winds in Port Erin, Isle of Man exhibit a gentle embrace, with an average speed of 5.7 m/s (13 mph). This slight uptick from July’s calm 4.3 m/s (10 mph) signals a subtle shift as summer winds down. Throughout the year, there's a noticeable pattern: the wind speeds peak during the colder months, with January and February reaching 8.5 m/s (19 mph) and 10.5 m/s (24 mph) respectively. Conversely, the late spring and summer months, particularly April to July, show a trend of reduced wind activity, hitting their lowest in July. As August transitions toward fall, winds gradually begin to increase again, hinting at the gusty promises of autumn just around the corner.
Weather in Port Erin varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Port Erin, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of August and January, it’s clear that August is generally milder and slightly wetter. August boasts average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 18°C (65°F), with an average humidity of 79% and 94 mm of precipitation over 15 days. In contrast, January experiences colder temperatures, with a minimum of 3°C (38°F) and a maximum of 13°C (56°F), alongside a slightly lower total precipitation of 81 mm over 14 days, but with higher humidity levels at 89%. For those interested in a more detailed look at January's conditions, you can check this link: Port Erin weather in January.
The weather in August tends to be milder compared to February, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 18°C (65°F). In contrast, February experiences colder temperatures, with averages between 1°C (34°F) and 12°C (54°F). While both months see significant rainfall, August receives about 94 mm (3.7 in) over 15 days, whereas February has slightly higher precipitation at 106 mm (4.2 in) over 18 days. Additionally, humidity levels are higher in February at 88%, compared to 79% in August. For more detailed information about February weather, check out Port Erin weather in February.
When comparing the weather in August and March, notable differences emerge. August typically features milder temperatures, with a minimum of 12°C (54°F) and an average of 15°C (59°F), while March is significantly cooler, with a minimum of -1°C (30°F) and an average of only 7°C (45°F). Precipitation levels are somewhat similar, with August receiving 94 mm (3.7 in) over about 15 days, compared to March's 87 mm (3.4 in) across 18 days. Additionally, humidity in August averages around 79%, making it feel fairly pleasant, whereas March has higher humidity at 86%, contributing to a chillier atmosphere. For more detailed information on March weather, you can visit Port Erin weather in March.
When comparing the weather in August and April, it’s evident that August is significantly warmer and wetter. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 18°C (65°F), with an average of 15°C (59°F). In contrast, April experiences cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 13°C (56°F), averaging only 8°C (47°F). Additionally, August sees more rainfall, with 94 mm (3.7 inches) over 15 days, whereas April has just 36 mm (1.4 inches) over 8 days. The humidity levels are relatively high in both months, but slightly higher in April at 84% compared to August’s 79%. For more detailed insights, you can explore Port Erin weather in April.
When comparing the weather in August and May, it's clear that August tends to be milder and wetter. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 18°C (65°F), with an average of 15°C (59°F). This month experiences more significant rainfall, with approximately 94 mm (3.7 in) falling over 15 days. In contrast, May showcases cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 16°C (60°F), averaging around 10°C (51°F). Additionally, May sees less precipitation at 44 mm (1.7 in) over just 9 days, while humidity levels remain consistent at 79% for both months. For more details, you can check out Port Erin weather in May.
When comparing the weather in August to that of June, we observe that August tends to be slightly warmer, with average temperatures ranging from 12°C (54°F) to 18°C (65°F), compared to June's range of 9°C (49°F) to 17°C (64°F). However, August also experiences more rainfall, with 94 mm (3.7 in) of precipitation over 15 days, while June sees 70 mm (2.8 in) over 11 days. Humidity levels are quite similar, with August at 79% and June just a tad higher at 81%. For a more detailed overview of June weather conditions, you can visit Port Erin weather in June.
In comparing the weather of August and July, we observe that both months have similar temperature ranges, with August averaging a bit warmer at 15°C (59°F) compared to July's 14°C (58°F). However, August experiences slightly cooler maximum temperatures, peaking at 18°C (65°F) versus July's maximum of 19°C (67°F). Precipitation levels rise noticeably in August, totaling 94 mm (3.7 in) over 15 days, while July records less rain at 70 mm (2.8 in) over 12 days. Humidity remains fairly consistent, with August at 79% and July at 78%. For more details about July weather, you can check Port Erin weather in July.
In comparing the weather between August and September, we see a slight dip in average temperatures, with August presenting a minimum of 12°C (54°F) and an average of 15°C (59°F), while September's minimum drops to 10°C (51°F) and an average of 14°C (58°F). Maximum temperatures in September reach 19°C (67°F), slightly higher than August's maximum of 18°C (65°F). Precipitation levels are quite similar, with August receiving 94 mm (3.7 in) over 15 days and September registering 91 mm (3.6 in) over 14 days. Interestingly, humidity increases from 79% in August to 85% in September, contributing to a more damp feeling as the seasons shift. For more detailed information, you can check Port Erin weather in September.
In comparing the weather between August and October, it's clear that October tends to be cooler and wetter. August experiences milder temperatures with a minimum of 12°C (54°F) and an average of 15°C (59°F), while October sees a drop in temperature, with a minimum of 7°C (45°F) and an average of 13°C (55°F). Precipitation also increases significantly in October, reaching 142 mm (5.6 in) over 18 days compared to August’s 94 mm (3.7 in) over 15 days. Additionally, humidity levels rise in October to 90%, making the air feel even chillier than the temperatures suggest. For a more detailed look at this month, visit Port Erin weather in October.
In comparing August and November weather, we see a notable drop in temperatures as summer gives way to autumn. August experiences milder weather, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 18°C (65°F), while November sees cooler averages, with temperatures ranging from 6°C (43°F) to 14°C (58°F). Precipitation also increases significantly in November, totaling 143 mm (5.6 in) over 20 days, compared to August's 94 mm (3.7 in) occurring over 15 days. Moreover, humidity reaches a higher level in November at 91%, compared to 79% in August. For more detailed insights, you can check Port Erin weather in November.
In August, the weather tends to be mild with average temperatures hovering around 15°C (59°F), and a maximum of 18°C (65°F). There's a moderate amount of rainfall, with about 94 mm (3.7 in) over 15 days, and humidity levels reach 79%. In contrast, December brings cooler temperatures, with an average of 9°C (48°F) and a maximum of only 13°C (56°F). This month experiences more precipitation, totaling 144 mm (5.7 in) across 22 days, alongside higher humidity at 89%. For more detailed information, check out Port Erin weather in December.
August in Port Erin brings a noticeable shift in weather compared to other months, showcasing a blend of mild temperatures and a higher frequency of rain. With an average temperature of 15°C, it often feels refreshing, yet the humidity levels remain relatively high, contributing to a somewhat muggy atmosphere. This month also experiences a significant amount of rainfall, with precipitation occurring on nearly half the days, making it one of the wetter times of the year. Such conditions invite a unique coastal charm, perfect for those who enjoy the rich, lush scenery that follows the rain. For a deeper understanding of what to expect, explore more at Port Erin Climate.