Last updated: March 17, 2025
In Dolgellau, United Kingdom, August brings a delightful blend of warm and varied weather. With maximum temperatures reaching 27°C (80°F) and an average hovering around 15°C (60°F), visitors can enjoy pleasantly balmy days. However, the atmosphere can turn a bit damp, as the month sees 20 days of precipitation, accumulating to 144 mm (5.7 in). This results in a relatively high humidity level of 79%, adding a refreshing touch to the air. Whether you're wandering through scenic trails or exploring local charm, plan for both sun and occasional showers to make the most of this enchanting month.
In Dolgellau, United Kingdom, August serves as a warm embrace in the midst of the Welsh summer, with temperatures averaging around 15°C (60°F). The month kicks off with minimums of 7°C (45°F) and reaches delightful highs of 27°C (80°F), making it one of the warmest months of the year. This increase in temperature follows a steady rise from the cooler spring months, showcasing a notable transition from the chill of January’s lows of -3°C (26°F) to the comfortable summer peaks. As August unfolds, the weather offers both the lingering warmth of summer and the gentle hints of autumn on the horizon, creating the perfect backdrop for outdoor adventures and scenic explorations in this picturesque region.
In Dolgellau, August stands out as a particularly wet month, with an impressive 144 mm (5.7 in) of precipitation recorded over 20 days of rain. This marks a significant uptick compared to the preceding months, with July's rainfall totaling just 91 mm (3.6 in) over 14 days. As summer transitions to autumn, the increase in rainfall is evident, foreshadowing the wetter months ahead. Notably, August's precipitation aligns closely with February's, both receiving 145 mm and 144 mm, respectively, indicating a pattern of heavy rainfall in the late summer and early winter months. This trend reflects Dolgellau's reputation for lush greenery and vibrant landscapes, nurtured by its abundant precipitation throughout the year.
In August, Dolgellau, United Kingdom, experiences a humidity level of 79%, which marks a slight increase from the previous month's average of 78%. This dip in humidity during the summer months is characteristic of the region, as humidity rates generally trend downward from January through July. As summer gives way to autumn, humidity levels begin to rise again in September, reaching 85% before surging to 90% in October. This pattern highlights a notable seasonal fluctuation, with higher humidity prevalent in the colder months as the year progresses. Overall, August serves as a bridge between the low humidity of mid-summer and the approaching dampness of fall.
In Dolgellau, the August UV Index stands at 7, placing it in the high exposure category with a burn time of just 25 minutes. This trend reflects a gradual decline from the peak UV levels seen in June and July, where the index also reached 8, indicating very high exposure. As summer wanes, the UV intensity drops, yet caution is still advisable, especially during midday hours. Earlier months showed lower indices, beginning with a mere 1 in January and increasing steadily through the spring. Understanding these fluctuations is crucial for outdoor enthusiasts and anyone planning activities in the sun. For further details, visit Dolgellau UV Index.
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In Dolgellau, August basks in an impressive 385 hours of sunshine, reflecting the peak of summer’s embrace. This month continues a trend of increasingly bright days, building from 94 hours in January to a remarkable 420 hours by July. While August sees a slight dip from July's peak, it still retains a generous amount of sunshine, ensuring warm days perfect for outdoor adventures. As autumn approaches, September's 313 hours marks a gradual decline, but the lingering summer warmth of August leaves a lasting impression. The steady rise from spring into summer highlights Dolgellau’s beautiful transition, making it a delightful summer haven.
In Dolgellau, United Kingdom, the chance of sunny weather in August stands at a moderate 23%, reflecting a slight dip compared to the summer's peak in July, which enjoys a 36% likelihood of sunshine. As the summer progresses, sunny days become less certain, with August witnessing a trend seen in earlier months—especially May and June, when sunshine chances hover lower. While April marks a notable spike to 47%, the overall summer wanes as it transitions into autumn. This trend suggests that while there are opportunities for warmth and brightness, those planning outdoor activities in August should remain prepared for a mix of weather conditions.
In Dolgellau, August marks a notable transition in daylight duration, as the long summer days begin to wane. With approximately 14 hours of daylight, this month retains a generous amount of sunshine, though it is slightly less than the peak of 16 hours enjoyed in both June and July. As the seasons shift from the vibrant summer into the cooler autumn months, daylight decreases steadily, moving toward 12 hours in September and further down to 10 hours in October. This gradual decline highlights the dynamic rhythm of nature, reminding us of the fleeting beauty of summer even as the days begin to shorten.
In August, Dolgellau experiences a moderate average wind speed of 3.4 m/s (8 mph), which is a gentle uptick from the notably calmer July, where winds dwindled to 2.5 m/s (5 mph). This slight breeze creates a pleasant environment ideal for late summer strolls and outdoor activities. As the summer transitions into autumn, wind speeds begin to rise again in September, hinting at the forthcoming seasonal changes. Notably, throughout the year, the wind patterns reveal a typical dip during the height of summer, with January and October showcasing higher gusts at 4.0 m/s (9 mph) and 4.6 m/s (10 mph), respectively. Such trends reflect Dolgellau's breezy charm, inviting both nature lovers and adventure seekers to revel in its ever-changing skies.
The weather in Dolgellau 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 Dolgellau and find detailed weather information for every month.
In August, the weather is much warmer and more variable, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (80°F) and an average of 15°C (60°F). This summer month experiences substantial rainfall, totaling 144 mm (5.7 in) over approximately 20 days, coupled with a humidity level of 79%. In contrast, January brings colder temperatures, with a range from -3°C (26°F) to 13°C (56°F) and an average of 5°C (42°F). Precipitation is somewhat lower at 105 mm (4.2 in) over about 14 days, but the humidity spikes to 89%. For a more detailed look at the weather conditions during January, you can check Dolgellau weather in January.
August and February present significantly contrasting weather patterns. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 27°C (80°F), with an average of 15°C (60°F). This month experiences approximately 144 mm (5.7 in) of precipitation over 20 days, coupled with a humidity level of 79%. In contrast, February sees much colder temperatures, with a minimum of -5°C (24°F) and a maximum of 18°C (65°F), averaging around 6°C (43°F). It also has slightly higher precipitation at 145 mm (5.7 in) across 17 days, along with increased humidity at 88%. For more detailed information about February's weather, you can check Dolgellau weather in February.
When comparing the weather of August and March, notable differences emerge. August typically sees milder temperatures, with a minimum of 7°C (45°F) and an average of 15°C (60°F), peaking at a comfortable 27°C (80°F). In contrast, March experiences much cooler temperatures, with lows of -6°C (21°F) and an average of 7°C (44°F), reaching a maximum of 18°C (65°F). Precipitation levels are relatively similar, with August receiving 144 mm (5.7 in) over 20 days, while March sees slightly less at 138 mm (5.5 in) over 18 days. Additionally, March is marked by a higher humidity of 86%, compared to August's 79%. For a more detailed look at March weather, check out Dolgellau weather in March.
When comparing the weather in August and April, it’s clear that August tends to be warmer and wetter. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 27°C (80°F), with an average of 15°C (60°F). The month experiences significant rainfall, with 144 mm (5.7 in) spread over 20 days, contributing to a humidity level of 79%. In contrast, April is cooler, with temperatures ranging from -3°C (28°F) to 22°C (72°F), averaging 9°C (48°F). The precipitation is notably less in April at 58 mm (2.3 in) over 12 days, despite a slightly higher humidity of 84%. For more detailed weather insights, check out Dolgellau weather in April.
When comparing the weather in August to that in May, notable differences emerge. August typically offers a wider temperature range, with minimums averaging 7°C (45°F) and maximums soaring to 27°C (80°F), while May presents cooler temperatures, starting from a minimum of 0°C (32°F) and averaging around 11°C (53°F). Both months share a high humidity level of 79%, but August experiences significantly more precipitation, totaling 144 mm (5.7 in) over 20 days compared to May's 85 mm (3.3 in) over just 13 days. For a detailed look at May's weather specifics, check out Dolgellau weather in May.
When comparing the weather in August and June, we notice a few key differences despite their close proximity in the summer season. August tends to have a wider temperature range, with a minimum of 7°C, an average of 15°C, and a maximum of 27°C, while June features a narrower spread, starting at 5°C and peaking at 28°C, with an average of 14°C. In terms of precipitation, August is wetter, receiving 144 mm over 20 days compared to June's 96 mm over 16 days. Humidity levels are relatively similar, with August at 79% and June slightly higher at 81%. For a more detailed look at June's climate, you can check Dolgellau weather in June.
When comparing the weather in July and August, August tends to be slightly warmer, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (80°F), while July has an average range from 6°C (44°F) to 29°C (84°F). Precipitation in August is significantly higher, totaling 144 mm (5.7 in) over 20 days, compared to only 91 mm (3.6 in) over 14 days in July. Humidity levels are quite similar, with August at 79% and July at 78%. For more information on July conditions, you can check Dolgellau weather in July.
In comparing the weather between August and September, August tends to be warmer overall, with an average temperature of 15°C (60°F) and maximums reaching up to 27°C (80°F). In contrast, September sees a slight dip in average temperature, dropping to 13°C (56°F), with a minimum of 2°C (36°F). Both months experience significant humidity, with September exhibiting a slightly higher level at 85% compared to August's 79%. Rainfall is also prevalent, as August records 144 mm (5.7 in) over approximately 20 days, while September presents a marginally lower precipitation total of 130 mm (5.1 in) over 16 days. For more detailed information on September weather, you can visit Dolgellau weather in September.
In August, weather conditions are notably milder, with temperatures ranging from a minimum of 7°C (45°F) to a pleasant maximum of 27°C (80°F), averaging around 15°C (60°F). The month sees a significant amount of rainfall, totaling 144 mm (5.7 in) over 20 days, with humidity levels at 79%. In contrast, October experiences cooler temperatures, dipping to a minimum of -2°C (28°F) and peaking at 21°C (70°F), averaging 11°C (52°F). Precipitation increases slightly to 161 mm (6.3 in), occurring over 19 days, and the humidity rises to 90%. For more detailed information on October’s weather, you can check Dolgellau weather in October.
In August, the weather is considerably warmer, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (80°F) and an average of 15°C (60°F). The month experiences relatively high humidity at 79% and significant rainfall, with precipitation recorded on 20 days amounting to 144 mm (5.7 in).
In contrast, November brings cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 15°C (59°F), resulting in a lower average of 8°C (47°F). Although November has slightly less precipitation at 138 mm (5.4 in) over 19 days, the humidity rises to 91%, creating a damp atmosphere. For more detailed information, check out Dolgellau weather in November.
August and December weather in Dolgellau present a striking contrast. August typically enjoys milder temperatures, with averages around 15°C (60°F) and highs reaching up to 27°C (80°F). Humidity is relatively high at 79%, and while there is substantial precipitation of 144 mm (5.7 in), it is spread over 20 days, making summer showers quite common. In contrast, December brings a chillier climate, with average temperatures dropping to 6°C (44°F) and maximums of just 13°C (55°F). The month experiences increased precipitation at 170 mm (6.7 in) over the same number of days, and humidity rises to 89%, creating a damp and frosty atmosphere. For detailed information about Dolgellau weather during December, you can visit Dolgellau weather in December.
August in Dolgellau showcases a delightful contrast to the cooler months, with balmy temperatures reaching a maximum of 27°C, making it the warmest time of year. Despite the warmth, it’s not just sunshine; expect frequent rain with around 20 days of precipitation, contributing to the town's lush landscapes. The heightened humidity of 79% adds to the summer feel, though it can make the warm days feel a touch stickier. As the month progresses, you may still desire a light sweater for the cooler evenings when temperatures dip, offering a gentle reminder that summer is gradually giving way to autumn. For a deeper dive into the climate patterns of this beautiful region, visit Dolgellau Climate.