Last updated: March 17, 2025
In Porthleven, United Kingdom, August weather typically presents a delightful blend of mild temperatures and occasional rain. With a maximum temperature reaching 22°C (72°F) and an average of 17°C (62°F), visitors can enjoy a comfortable climate for outdoor activities. The minimum temperature dips to 12°C (54°F) at night, making for cool evenings. However, August also experiences 57 mm (2.3 in) of rainfall spread over 11 days, resulting in lush landscapes and a refreshing atmosphere. The humidity, averaging at a notable 85%, adds to the coastal charm, creating a vibrant and inviting environment for those exploring this picturesque seaside town.
In Porthleven, United Kingdom, August is a delightful culmination of summer, featuring temperatures that range from a mild minimum of 12°C (54°F) to a comfortable maximum of 22°C (72°F). With an average temperature of 17°C (62°F), the month showcases consistent warmth, making it one of the hottest periods of the year. This trend of increasing temperatures is evident when compared to the earlier months; July sets the stage with slightly warmer conditions, while June marks the beginning of this pleasant summer stretch. As the summer transitions towards autumn, September sees a subtle decline, yet August stands out as a peak, inviting both locals and visitors to enjoy the scenic coastal offerings of this charming town.
August in Porthleven sees a moderate dip in precipitation, with 57 mm (2.3 in) of rainfall spread over 11 days. This marks a notable decrease compared to the wetter months of October and November, which are notorious for their higher totals. The late summer atmosphere is characterized by relatively dry spells, making it a delightful time for outdoor activities, yet the occasional rainy day serves as a reminder of the region's maritime climate. While August doesn't boast the highest rainfall, it plays a key role in the transition towards autumn, which brings a substantial increase in both precipitation amounts and days of rain.
In August, Porthleven experiences a consistent humidity level of 85%, marking the peak of a summer trend that sees moisture content remain relatively high. This level has been steady since May, showcasing a warm, humid climate that persists throughout the summer months. The humidity in August is on par with both June and July, illustrating a stable pattern that transitions into the slightly cooler months of September and October, where humidity levels dip to 84%. Overall, Porthleven's humidity reflects a trend of mild yet persistent moisture, enhancing the charm of this picturesque coastal town during the warmest time of the year.
In August, Porthleven grapples with a very high UV Index of 8, which is consistent with the preceding month of July. This means residents and visitors alike should remain vigilant, as the burn time drops to just 15 minutes. The summer heat continues to deliver potent sunlight, mirroring patterns seen since June, where a UV Index of 9 was recorded. As the months progress from hot summer days to the milder fall, the UV Index gradually declines, but August stands out as a time to prioritize sun safety. To learn more about how UV levels fluctuate throughout the year, check out the Porthleven UV Index.
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In August, Porthleven enjoys a remarkable 387 hours of sunshine, marking it as one of the year's sunniest months. This delightful peak follows July, which boasts the highest total at 427 hours, showcasing the height of summer's brilliance. However, as the seasons begin to shift, August's sunshine hours still surpass those of the earlier months, such as June and May, which recorded 403 and 407 hours, respectively. The gradual decline in sunlight becomes evident as the town transitions into the cooler months, with September seeing a drop to 330 hours. This pattern highlights not only the warmth of summer but also the gradual retreat of sunny days, inviting both locals and visitors to relish in the vibrant atmosphere before the autumn sets in.
In August, Porthleven, United Kingdom, enjoys a 32% chance of sunshine, making it a pleasant month for outdoor activities, though slightly behind the sunniest months of April (51%) and July (40%). The trend reveals a general fluctuation in sunny weather throughout the year, peaking in the spring and early summer while dipping towards the end of the year. Comparatively, August's likelihood of sun is quite stable, just slightly above both June and September, suggesting that while the warmth of summer lingers, the consistency of sunny days is beginning to wane as autumn approaches. Overall, August offers a solid opportunity for sun-seekers, blending warmth with the characteristic charm of Porthleven's coastal ambiance.
As August unfolds in Porthleven, the region enjoys around 14 hours of daylight, a slight decline from the sun-drenched days of June, which boasts the longest days at 16 hours. This gradual decrease continues from the vibrant summer months of May and July, where daylight reaches 15 hours. August's brightness still allows ample time for outdoor pursuits and seaside strolls, with the sun setting earlier than it did just weeks prior. As the calendar turns towards autumn, daylight will continue to wane, leading into September’s 12 hours, signaling the transition into shorter, cooler days. This ebb and flow of daylight not only shapes the natural rhythm of life in Porthleven but also invites residents and visitors alike to savor the lingering warmth of summer before the autumn chill arrives.
In Porthleven, United Kingdom, August ushers in a gentle embrace of wind, averaging at 5.3 m/s (12 mph), consistent with the lighter breezes of July and September. This mid-summer month reflects a trend of relatively calmer winds compared to the earlier months of the year, where January and February recorded stronger gusts peaking at 7.0 m/s (16 mph) and 8.4 m/s (19 mph) respectively. As the summer progresses towards autumn, the wind speeds begin to taper off, showcasing a shift that signals the transition into milder weather. The steadiness of the August winds enhances the tranquil seaside charm of Porthleven, providing a perfect backdrop for leisurely coastal strolls and pleasant outdoor activities.
The weather in Porthleven 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 Porthleven and find detailed weather information for every month.
August weather in Porthleven is typically warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), compared to January's cooler averages of 2°C (36°F) to 15°C (58°F). While August experiences slightly less precipitation at 57 mm (2.3 in) over 11 days, January sees a bit more rain at 73 mm (2.9 in) across 12 days. Additionally, August has a higher humidity level of 85%, while January's humidity sits at 81%. For more detailed January conditions, you can check out Porthleven weather in January.
When comparing the weather in August and February, notable differences emerge. August typically enjoys milder temperatures, with a minimum of 12°C (54°F) and an average around 17°C (62°F), contrasting sharply with February's colder range, where temperatures drop to a minimum of -1°C (31°F) and average around 9°C (48°F). Precipitation also varies, with August experiencing 57 mm (2.3 in) over 11 days, while February sees a higher total of 90 mm (3.5 in) across 15 days. Humidity levels are quite similar, hovering around 85% in August and 83% in February. For a closer look at what weather to expect in February, check out Porthleven weather in February.
When comparing the weather in August and March, it's clear that August offers a much milder climate. With average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), it’s typically warmer than March, where temperatures range from -2°C (28°F) at night to a maximum of 14°C (57°F) during the day. Precipitation is more frequent in March, with rain occurring on about 16 days and totaling 85 mm (3.4 in), compared to August's 57 mm (2.3 in) spread over 11 days. Additionally, while both months experience high humidity, August is slightly more humid at 85%, whereas March sits at 82%. For more detailed information about March weather, you can check Porthleven weather in March.
April and August present distinct contrasts in weather. In April, temperatures range from a chilly minimum of 3°C (39°F) to a maximum of 18°C (64°F), with an average of 10°C (50°F). Rainfall is relatively moderate at 45 mm (1.8 in) over about 8 days, and humidity hovers at around 83%. Conversely, August experiences warmer conditions, with minimum temperatures of 12°C (54°F) and maximums reaching 22°C (72°F) alongside an average temperature of 17°C (62°F). Precipitation increases slightly to 57 mm (2.3 in) over 11 days, with humidity peaking at 85%. For those interested in the specifics of April weather, more information can be found at Porthleven weather in April.
In comparing the weather in August and May, both months display similar humidity levels at 85% and an average of 11 days of precipitation; however, there are notable differences in temperature and rainfall. August features milder temperatures with a minimum of 12°C (54°F) and an average of 17°C (62°F), while May is cooler, starting at a minimum of 6°C (42°F) and averaging around 12°C (54°F). Interestingly, May experiences slightly more precipitation at 64 mm (2.5 in) compared to August's 57 mm (2.3 in). For a more detailed look at May weather in Porthleven, check out Porthleven weather in May.
When comparing the weather in August and June, both months exhibit mild temperatures with August experiencing slightly warmer conditions on average. In August, the minimum temperature is 12°C (54°F) with an average of 17°C (62°F) and a maximum of 22°C (72°F), whereas June has a minimum of 10°C (50°F), an average of 15°C (59°F), and a maximum of 23°C (75°F).
Despite the higher maximum temperature in June, overall, August tends to be warmer during most of the day. Precipitation is relatively similar, with August receiving 57 mm (2.3 in) across 11 days, compared to June’s 74 mm (2.9 in) over the same number of days. Both months maintain a consistent humidity level at 85%. For more detailed information on June weather, check out Porthleven weather in June.
In August, the weather remains relatively mild, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), averaging around 17°C (62°F). The month experiences a slightly lower precipitation level of 57 mm (2.3 in) over 11 days, maintaining a consistent humidity of 85%. In contrast, July sees warmer temperatures, with a similar minimum of 12°C (53°F) but reaching a higher maximum of 24°C (76°F) for an average of 17°C (63°F). July also experiences increased rainfall, totaling 70 mm (2.8 in) over 10 days, yet it shares the same humidity level of 85%. For a detailed look at July's weather patterns, see Porthleven weather in July.
In August, the weather is characterized by slightly warmer temperatures, with a minimum of 12°C (54°F), an average of 17°C (62°F), and a maximum of 22°C (72°F). This month sees about 57 mm (2.3 in) of precipitation over roughly 11 days and maintains a humidity level of 85%. In contrast, September experiences a slight dip in temperature, with a minimum of 10°C (50°F), an average of 16°C (60°F), and the same maximum of 22°C (72°F). Rainfall increases moderately to 64 mm (2.5 in) spread over 12 days, with a slightly lower humidity of 84%. For a more detailed look at September's weather, you can visit Porthleven weather in September.
August tends to be warmer with average temperatures ranging from a low of 12°C (54°F) to a high of 22°C (72°F), while October sees cooler temperatures, with averages between 4°C (40°F) and 19°C (67°F). Although August experiences less rainfall, with 57 mm (2.3 in) over about 11 days, October is significantly wetter, receiving 120 mm (4.7 in) across 14 days. Humidity levels remain quite similar, hovering around 85% in August and 84% in October. For a more detailed understanding of October weather, you can check Porthleven weather in October.
In August, temperatures are notably warmer with a minimum of 12°C (54°F) and an average of 17°C (62°F), peaking at 22°C (72°F). The month experiences 57 mm (2.3 in) of precipitation over about 11 days, and humidity levels are high at 85%. In contrast, November brings cooler temperatures, with a minimum of 5°C (40°F) and an average of 11°C (52°F), reaching a maximum of 16°C (61°F). It also sees a significant increase in precipitation to 102 mm (4.0 in) spread out over 16 days, and humidity remains relatively high at 82%. For more details on November weather, check Porthleven weather in November.
In comparing the weather of August and December, it is evident that August is milder, with average temperatures reaching up to 17°C (62°F) compared to December's cooler average of 10°C (50°F). While August experiences approximately 57 mm (2.3 in) of precipitation over 11 days, December sees a significant increase in rainfall, totaling 123 mm (4.8 in) across 19 days. Additionally, humidity levels remain relatively high in both months, with August at 85% and December slightly lower at 81%. For a detailed look at December weather, you can visit Porthleven weather in December.
August in Porthleven offers a delightful transition into late summer, marked by mild temperatures that create an inviting atmosphere for visitors. With an average of 17°C (62°F) and peaks reaching up to 22°C (72°F), the weather is generally warmer than earlier months, though nighttime tends to be cooler. However, the month is not without its character, as it sees an average of 11 days of rain, contributing to a humidity level of 85%. This combination of warmth and moisture distinguishes August from the drier conditions of preceding months, making it a unique time to experience the charm of Porthleven. For a deeper dive into what to expect throughout the year, visit Porthleven Climate.