Last updated: March 17, 2025
In August, Boscastle, United Kingdom, experiences a delightful mix of summer warmth and refreshing coastal breezes. With maximum temperatures reaching 24°C (76°F) and an average of 16°C (62°F), visitors can enjoy pleasant outdoor activities. However, the month is also characterized by a total precipitation of 90 mm (3.6 in) spread over 18 days, contributing to the region’s lush landscapes. Humidity hovers around 73%, creating a comfortable atmosphere that enhances the scenic beauty of this picturesque village. Whether exploring the rugged coastline or relaxing in quaint local cafes, August in Boscastle offers a charming blend of weather elements for all to enjoy.
In August, Boscastle enjoys a delightful transition into late summer, with temperatures ranging from a mild 11°C (53°F) to a comfortable 24°C (76°F). The average temperature settles at 16°C (62°F), making it one of the warmest months of the year. This gradual warming trend from the cooler months culminates in pleasant weather, ideal for exploring the picturesque coastal scenery or enjoying local festivals. As the month progresses, the refreshing sea breezes offer relief from the heat, creating a perfect backdrop for outdoor adventures. Overall, August in Boscastle invites both residents and visitors to bask in its warmth while savoring the charm of this enchanting village.
In August, Boscastle experiences a notable shift in precipitation patterns, accumulating 90 mm (3.6 in) of rainfall over 18 days. This marks a slight increase compared to the preceding months, particularly from July's 82 mm and reflects a trend of rising precipitation as summer transitions to autumn. Interestingly, August stands out with the highest number of rainy days since April, suggesting that the typically drier conditions are giving way to more frequent showers. As the year progresses towards its wetter months, this pattern hints at a gradual uptick in rainfall, setting the stage for the more substantial deluge anticipated in the fall, notably in October and December.
In August, Boscastle experiences a slight uptick in humidity, reaching 73%. This modest increase comes after the relatively drier months of July, when humidity dipped to 70%, signaling the end of the summer season. Throughout the year, the village tends to maintain high humidity levels, particularly in the colder months, with January and February peaking at 88%. As autumn approaches, humidity begins to rise again, indicating a shift in weather patterns. This dip and subsequent increase not only highlight Boscastle's characteristic maritime climate but also set the stage for the transition into the slightly more humid autumn months ahead.
In August, Boscastle experiences a UV Index of 7, indicating a high level of sun exposure and a burn time of just 25 minutes. This marks a slight decline from the peak UV Index of 9 observed in June and 8 in July, yet caution is still warranted as the sun's intensity remains significant. As summer progresses, the UV Index tends to fluctuate, with values typically high in the warmer months, peaking in June and July before gradually decreasing into autumn. Awareness of these trends is crucial for safe outdoor activities. For more information on UV levels throughout the year in Boscastle, visit Boscastle UV Index.
UV Risk Categories
In Boscastle, United Kingdom, August shines brightly with 384 hours of sunlight, marking it as one of the sunniest months in the year. As summer reaches its peak, the sun-soaked days follow a delightful trend, having built up from just 94 hours in January to an impressive summer total in July with 421 hours. Following the burst of sunshine in July, August does see a slight dip in hours, yet it remains robust compared to the earlier months. This pattern showcases a distinct trajectory of increasing sunlight from winter's grey to the vibrant days of summer, with August basking in a substantial glow before the gradual transition into the softer light of autumn. As September approaches, the drop to 318 hours signals the seasonal shift, but the warmth of August lingers in memory, promising a refreshing respite in the midst of beautiful coastal vistas.
In August, Boscastle sees a 33% chance of sunny weather, maintaining the trend of moderate sun exposure characteristic of late summer. While this percentage is on par with May and July, it notably drops from the sunnier conditions of April, which boasts a 55% chance. This suggests that although August holds promise for warm, sunny days, visitors should be prepared for variable weather as the season transitions into autumn. Overall, while sunshine is reasonably likely, it's wise to keep an umbrella handy when enjoying the stunning coastal scenery of Boscastle during this month.
In August, Boscastle basks in approximately 14 hours of daylight, gently winding down from the long, sun-drenched days of summer. This month, part of the transitional period following the 16 hours of daylight in June, showcases a subtle yet notable decline. As the days begin to shorten, nature's vibrant hues persist, offering a final embrace of warmth before the onset of autumn. Following the peak of July's 15 hours, August strikes a balance, providing ample time to enjoy the stunning coastal landscapes and cool breezes, all while hinting at the approaching seasonal shift. As daylight dips in September, the gradual retreat serves as a poignant reminder of summer's end, making August a cherished moment to savor the lingering sunlight.
In August, Boscastle experiences a gentle breeze with an average wind speed of 5.0 m/s (11 mph), making it a calmer month compared to the more blustery winter and early spring months. The trend towards lighter winds is a notable shift from the vigorous gusts of January through March, which reach up to 7.3 m/s (16 mph). As summer unfolds, wind speeds gradually decline, with August sitting comfortably between the mild breezes of June and July, both averaging around 4.2 m/s (9 mph). This transitional phase marks a serene period before the autumn winds pick up again in October, suggesting a rhythm in the weather that reflects the seasonal changes in this picturesque coastal village.
The weather in Boscastle changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Boscastle and find detailed weather information for every month.
August and January present contrasting weather patterns. In August, temperatures range from a comfortable minimum of 11°C (53°F) to a pleasant maximum of 24°C (76°F), with an average of 16°C (62°F). The month experiences moderate rainfall, totaling 90 mm (3.6 in) over roughly 18 days and a humidity level of 73%. In contrast, January sees cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 14°C (58°F), averaging just 7°C (46°F). Although precipitation is slightly higher at 95 mm (3.8 in), it occurs over fewer days—14 in total. The humidity also peaks at 88%, making January feel considerably chillier. For more details on winter conditions, you can check Boscastle weather in January.
August and February showcase distinctly different weather patterns. In August, temperatures range from a mild 11°C (53°F) at night to a comfortable 24°C (76°F) during the day, with an average of 16°C (62°F). The month experiences about 90 mm (3.6 in) of precipitation over 18 days and a humidity level of 73%. In contrast, February presents a cooler climate, with temperatures dipping as low as -2°C (29°F) and peaking at 14°C (58°F), leading to an average of 8°C (46°F). The precipitation for February is slightly higher at 105 mm (4.2 in), occurring over 16 days, and the humidity rises to 88%. This stark contrast illustrates how August typically brings warmer and more pleasant weather, while February remains chilly and wet. For more details on February weather, you can visit Boscastle weather in February.
August and March present contrasting weather patterns, showcasing the transition from summer to early spring. In August, temperatures range from a mild 11°C (53°F) at night to a comfortable maximum of 24°C (76°F) during the day, while precipitation averages around 90 mm (3.6 in) over 18 rainy days and humidity sits at 73%. In stark contrast, March experiences colder weather, with temperatures dipping as low as -3°C (26°F) and peaking at 17°C (63°F). Although it is slightly wetter, with 102 mm (4.0 in) of rainfall over 17 days and higher humidity levels at 86%, the overall chill in the air marks March as a much cooler month. For more detailed information, check out Boscastle weather in March.
In comparing the weather of August and April, August offers a more moderate and warmer climate, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 24°C (76°F). The month sees higher humidity at 73% and experiences more precipitation, totaling 90 mm (3.6 in) over 18 days. In contrast, April's temperatures are cooler, with minimums around 2°C (36°F) and an average of 10°C (50°F), peaking at 20°C (68°F). April also has less rainfall, with only 51 mm (2.0 in) spread over 10 days, but it brings higher humidity at 84%. For more detailed insights, you can check Boscastle weather in April.
When comparing the weather in August and May, August tends to be warmer, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 24°C (76°F), averaging 16°C (62°F). In contrast, May has cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 22°C (71°F), averaging 12°C (54°F). Precipitation is relatively lower in May at 72 mm (2.8 in) over 13 days, while August experiences more rainfall at 90 mm (3.6 in) spread across 18 days. Additionally, while humidity is slightly lower in August at 73%, May sees a higher level of humidity at 80%. For more details, you can visit Boscastle weather in May.
In comparing the weather of August and June, we find that August generally experiences slightly warmer temperatures, with an average of 16°C (62°F) compared to June's 15°C (59°F). While June boasts a higher maximum temperature of 25°C (78°F), August's maximum reaches 24°C (76°F). Both months are quite similar in terms of precipitation, with August receiving 90 mm (3.6 in) over 18 days and June a bit more at 95 mm (3.7 in) over 16 days. However, humidity levels are slightly lower in August at 73%, compared to June’s 80%. For more detailed insights on June weather, you can refer to Boscastle weather in June.
When comparing the weather in August and July, it's evident that August tends to be slightly cooler, with an average temperature of 16°C (62°F) compared to July's 17°C (62°F). While both months experience similar minimum temperatures, with August at 11°C (53°F) and July at 10°C (51°F), July typically enjoys a slightly warmer maximum of 26°C (79°F) versus August's 24°C (76°F). Precipitation is more frequent in August, with rain falling on 18 days and totaling 90 mm (3.6 in), compared to July's 13 rainy days and 82 mm (3.2 in). Additionally, August has a higher humidity level at 73%, compared to July's 70%. For more insights on July weather, check out Boscastle weather in July.
August and September both feature mild temperatures, but September tends to be slightly cooler overall. In August, temperatures range from a minimum of 11°C (53°F) to a maximum of 24°C (76°F), while September sees a decrease in the average temperature, with a min of 8°C (46°F) and a max of 25°C (78°F). Precipitation levels are relatively similar, with August experiencing 90 mm (3.6 in) over 18 days and September just slightly higher at 95 mm (3.8 in) over 15 days. Humidity also rises in September, with an average of 79% compared to August's 73%. For more detailed insights, you can check out the Boscastle weather in September.
August and October exhibit notable differences in their weather patterns. In August, temperatures range from a minimum of 11°C (53°F) to a maximum of 24°C (76°F), with an average of 16°C (62°F). The month sees about 90 mm (3.6 in) of precipitation over 18 days, accompanied by a humidity level of 73%. In contrast, October brings cooler temperatures, with a minimum of 3°C (37°F), an average of 13°C (55°F), and a maximum of 20°C (68°F). Precipitation increases to 144 mm (5.7 in) over the same number of days, and humidity rises to 89%. For more detailed information, you can visit Boscastle weather in October.
In comparing the weather of August and November, August typically boasts milder temperatures, with a minimum of 11°C (53°F) and a maximum of 24°C (76°F), leading to a more comfortable average of 16°C (62°F). However, humidity levels are moderate at 73%, and the month experiences around 90 mm (3.6 in) of precipitation over 18 days. Conversely, November brings a significant shift with cooler temperatures, where the minimum drops to 2°C (35°F) and the average is only 10°C (51°F), peaking at 16°C (61°F). This month also sees increased precipitation, totaling 125 mm (4.9 in) spread over 20 days, and higher humidity at 90%. For a detailed look at the conditions, you can check Boscastle weather in November.
In August, the weather is generally mild and pleasant, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 24°C (76°F). Precipitation is moderate, totaling around 90 mm (3.6 in) over approximately 18 days, and humidity levels sit at 73%. In contrast, December brings significantly cooler temperatures, with averages between 3°C (37°F) and 13°C (57°F). This month also sees increased precipitation, totaling 165 mm (6.5 in) over about 23 days, along with higher humidity at 89%. For more detailed information, you can refer to Boscastle weather in December.
August in Boscastle presents a delightful contrast to the rest of the year, showcasing warmer temperatures that reach their peak at an inviting 24°C (76°F), making it one of the mildest months. However, with average humidity levels lingering around 73% and a notable 90 mm (3.6 in) of rainfall over 18 days, the weather can be quite unpredictable. This blend of warmth and moisture not only enhances the beauty of the lush surroundings but also sets the stage for a distinctively dynamic climate. For a deeper insight into the varying weather patterns throughout the year, visit Boscastle Climate.