August Weather in Llangollen, United Kingdom

Last updated: March 17, 2025

Experience the charming August weather in Llangollen, United Kingdom, where temperatures range from a comfortable average of 15°C (60°F) to maxing out at 28°C (82°F). Visitors can enjoy the lovely summer days while being prepared for occasional rain, as 94 mm (3.7 in) of precipitation falls across 16 wet days. The humidity is often high at 79%, adding a lush quality to the vibrant landscapes. Whether you're exploring historic sites or enjoying scenic views, Llangollen’s summer climate offers a delightful backdrop for any adventure.

August Temperature in Llangollen

In August, Llangollen enjoys a delightful transition into late summer, with temperatures that hover around a comfortable average of 15°C (60°F). The month typically sees minimums of 6°C (43°F) and peaks reaching a pleasant 28°C (82°F), aligning closely with the warmest temperatures of July. This continuation of warmth, along with the gradual dip beginning in September, makes August an ideal time for outdoor activities and exploring the scenic beauty of the region. As the warmth persists, visitors can enjoy vibrant landscapes and a plethora of summer events, while also soaking in the charm of this picturesque Welsh town before autumn takes hold.

August Weather in Llangollen: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Llangollen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143465258615955504542
Data source: Temperature data for Llangollen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Llangollen

In August, Llangollen experiences a notable uptick in precipitation, with 94 mm (3.7 in) recorded over 16 days of rainfall, making it one of the wetter months of the year. This pattern continues the trend seen from previous summer months, where rainfall remains relatively high, though slightly surpassing July's 78 mm. As the summer transitions into autumn, the higher number of rainy days reflects the region's typical climate, setting the stage for the increasingly damp conditions that characterize the approaching fall months. Despite the increased precipitation, August remains a vibrant part of Llangollen's year, where the lush greenery thrives, fueled by the refreshing summer rains.

August Precipitation Trends in Llangollen

The chart displays monthly precipitation patterns in Llangollen, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6788955768927894889579105
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Llangollen

In Llangollen, United Kingdom, August brings a slight uptick in humidity, maintaining a comfortable level of 79%. This marks a subtle shift from the preceding month, July, which recorded the lowest humidity of the year at 78%. As the summer months progress, humidity levels generally rise in the spring before peaking in the colder months, with October and November reaching their highest at 90% and 91% respectively. Overall, the trend reflects a gradual increase in humidity levels as the year advances, accentuating the lush, green landscapes that Llangollen is known for. As summer wanes, residents and visitors alike can enjoy the mild warmth paired with a refreshing sense of humidity that is characteristic of this charming region.

August Average Humidity in Llangollen

This chart illustrates the average monthly humidity levels in Llangollen, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Llangollen

In August, Llangollen experiences a UV Index of 7, indicating a high level of sun exposure. This means that residents and visitors alike should take precautions to protect themselves from potential sunburn, with a burn time of just 25 minutes for fair-skinned individuals. This trend reflects the peak of the summer season, following the very high UV levels seen in July. While the UV Index slightly decreases from July's peak, it remains crucial to remain vigilant about sun safety in August. As the summer winds down, the UV Index starts to drop again in September, moving towards more moderate levels. To learn more about UV trends throughout the year, visit Llangollen UV Index.

Maximum UV Index Levels in Llangollen for August

The chart shows the monthly maximum UV Index (UVI) for Llangollen in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123578875421
Data source: Llangollen August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Llangollen

In Llangollen, August shines brightly with 360 hours of sunshine, making it a delightful summer month conducive to outdoor adventures. Following the peak summer months of June and July, which boast 365 and 396 hours of sun respectively, August maintains a robust level of light, ensuring plenty of opportunities for hiking the scenic hills or enjoying the charming riverside. As the year progresses toward autumn, the sunshine gradually declines—September sees a drop to 286 hours, signaling the transition to cooler weather. This trend illustrates a significant increase in daylight from the stark 85 hours of January, showcasing how the lengthening days lead to an inviting late summer atmosphere perfect for exploration in this picturesque Welsh town.

Monthly Sunshine Duration in Llangollen: August Highlighted

The August sunshine duration represents the total number of hours Llangollen experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec85h147h202h316h390h365h396h360h286h219h109h95h
Data source: Llangollen August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Llangollen During August

In Llangollen, August presents a mixed bag for those hoping for sunny skies, with a 22% chance of sun—slightly lower than the peak seen in April at 43%, yet on par with both September and July. This summer month experiences a dip in sunshine likelihood compared to the preceding months, where July shows a 35% chance. As the year progresses from spring to late summer, the trend indicates a fluctuating sunshine pattern, with winter months like January and December plunging to 17% and 14%, respectively. While August may not promise an abundance of sunshine, it still offers opportunities for enjoying the outdoors, especially when considering the relative warmth of the season.

Percentage of Sunny Days in August in Llangollen

The chart illustrates the percentage of sunny days in Llangollen throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Llangollen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%20%23%43%27%23%35%22%22%17%25%14%
Data source: Llangollen August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Llangollen in August

In August, Llangollen, United Kingdom, enjoys a delightful average of 14 hours of daylight, marking a gentle transition from the peak summer months. This duration reflects a slight decrease compared to the vibrant 16 hours experienced in both June and July, as the days gradually begin to shorten. The long, sunlit hours in August still offer ample opportunity for outdoor exploration and activities, but they signal the onset of autumn as daylight diminishes toward September's 12 hours. Overall, the month strikes a perfect balance, allowing residents and visitors to savor the lingering warmth of summer while preparing for the rich hues of fall on the horizon.

Average Daylight Hours in Llangollen for August

The chart illustrates the variation in daylight duration in Llangollen throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 10m9h 51m11h 54m14h15h 51m16h 50m16h 18m14h 38m12h 36m10h 31m8h 38m7h 37m
Data source: Llangollen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Llangollen

In August, Llangollen experiences a gentle breeze with an average wind speed of 3.1 m/s (7 mph), slightly higher than the calmer winds of July, which recorded just 2.4 m/s (5 mph). This trend of lower winds during the summer months contrasts with the more vigorous gusts of autumn, where speeds begin to pick up again in October at 4.3 m/s (10 mph). The transition from lush greenery of summer to the cooler shades of autumn is mirrored in the wind patterns, with August serving as a pleasant interlude before the powerful winds of fall sweep in. As summer wanes, Llangollen's breezes offer a delightful reminder of the changing seasons, promoting a tranquil yet invigorating atmosphere ideal for exploration.

Average August Wind Speed in Llangollen

The chart displays monthly wind speed patterns in Llangollen, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.64.54.12.73.42.82.43.1 m/s2.74.33.74.0
Data source: Llangollen August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Llangollen Compares to Other Months

The weather in Llangollen 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 Llangollen and find detailed weather information for every month.

August and January in Llangollen present contrasting weather experiences. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 28°C (82°F), with an average of 15°C (60°F), accompanied by 94 mm (3.7 in) of precipitation spread over 16 days and a humidity level of 79%. In stark contrast, January sees much cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 13°C (56°F), averaging just 4°C (40°F). The precipitation is lower at 67 mm (2.6 in) across 11 days, but humidity rises to 89%. For a closer look at January weather specifics, check out Llangollen weather in January.

August and February present strikingly different weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a warm maximum of 28°C (82°F), with an average of 15°C (60°F). The month sees an average of 94 mm (3.7 in) of precipitation over 16 days, with humidity levels around 79%. In contrast, February is significantly colder, with temperatures swinging from a minimum of -5°C (24°F) to a maximum of 16°C (62°F), averaging just 5°C (41°F). Precipitation remains slightly lower at 88 mm (3.4 in) over 15 days, but the humidity rises to 88%. For more detailed information, you can check Llangollen weather in February.

August and March present quite distinct weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 28°C (82°F), with an average of 15°C (60°F), providing warm summer days. In contrast, March experiences cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 19°C (67°F), averaging around 6°C (43°F). Both months see similar precipitation levels, with August receiving 94 mm (3.7 in) and March slightly higher at 95 mm (3.7 in), each with precipitation occurring on about 16 days. Humidity levels are also noteworthy; August is at 79%, while March is slightly higher at 86%. For more specific details on the weather in March, check out Llangollen weather in March.

When comparing the weather in August and April, significant differences emerge. August tends to be warmer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (82°F), averaging around 15°C (60°F). In contrast, April features cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 21°C (70°F), leading to an average of 8°C (47°F). Precipitation is also higher in August, totaling 94 mm (3.7 in) over 16 days, compared to April's 57 mm (2.2 in) over 12 days. Humidity remains relatively high in both months, at 79% in August and 84% in April, but overall, April is characterized by a colder and more unpredictable weather pattern. For more details, you can check Llangollen weather in April.

In comparing the weather between August and May, August tends to be warmer with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (82°F), whereas May experiences cooler temperatures, with a minimum of -2°C (30°F) and a maximum of 25°C (78°F). Both months exhibit similar humidity levels at 79%, contributing to a warm and often muggy feel in August and a crispness in May. Precipitation is also more frequent in August, with 94 mm (3.7 in) recorded over 16 days, compared to May's 68 mm (2.7 in) over 13 days. For a detailed look at weather specifics, you can check out this link: Llangollen weather in May.

When comparing the weather in August and June, we see some similarities and slight variations. Both months experience a maximum temperature of 28°C (82°F), but August has a broader temperature range, with minimum temperatures averaging 6°C (43°F) compared to June's 5°C (41°F). Precipitation levels are quite close, with August receiving 94 mm (3.7 in) over 16 days and June recording 92 mm (3.6 in) over 13 days. Humidity is slightly higher in August at 79%, while June has a humidity level of 81%. For more detailed insights about June weather, check out Llangollen weather in June.

In comparing the weather of August and July, we see some notable differences. August experiences slightly cooler average temperatures, with a minimum of 6°C and an average of 15°C, compared to July's minimum of 5°C and average of 16°C. Both months share similar maximum temperatures, reaching up to 28°C. However, August is wetter, receiving 94 mm of precipitation over 16 days, while July has less rainfall at 78 mm over 14 days. Humidity levels are quite similar too, with August at 79% and July at 78%. For more detailed insights on July's weather, check out Llangollen weather in July.

August and September exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 28°C (82°F), with an average temperature of 15°C (60°F). The month experiences significant rainfall, accumulating 94 mm (3.7 in) over 16 days, and a humidity level of 79%. In contrast, September sees cooler temperatures, with a minimum of 1°C (34°F), an average of 13°C (56°F), and a maximum of 27°C (80°F). While September has slightly less precipitation at 88 mm (3.4 in) over 14 days, the humidity rises to 85%, creating a notably different climate. For more detailed insights, check Llangollen weather in September.

In August, temperatures range from a mild 6°C (43°F) to a warm 28°C (82°F), with an average of 15°C (60°F). The month sees about 94 mm (3.7 in) of precipitation over 16 days, accompanied by a humidity level of 79%. In contrast, October experiences cooler conditions, with minimum temperatures dropping to -3°C (27°F) and an average of 10°C (51°F), while the maximum reaches 21°C (69°F). Precipitation slightly increases to 95 mm (3.8 in) over 15 days, and humidity rises to 90%. For more information on October conditions, check out Llangollen weather in October.

August and November present distinct differences in weather patterns. In August, temperatures range from a mild 6°C (43°F) to a warm 28°C (82°F), with an average of 15°C (60°F). The month experiences a fair amount of rainfall, totaling 94 mm (3.7 in) over 16 days, and humidity levels linger around 79%. In contrast, November sees colder temperatures, with a minimum of -3°C (27°F) and a maximum of 15°C (60°F), averaging just 7°C (45°F). The precipitation amount decreases slightly to 79 mm (3.1 in) over the same number of days, while humidity rises to 91%. For more detailed insights into November weather, visit Llangollen weather in November.

August and December present striking contrasts in weather. In August, temperatures range from a chilly 6°C (43°F) at night to a warm 28°C (82°F) during the day, with an average temperature of 15°C (60°F). Humidity is relatively high at 79%, and while it experiences around 94 mm (3.7 in) of precipitation over 16 days, the days are generally warmer and more pleasant.

In stark contrast, December brings much colder conditions, with temperatures dipping to a minimum of -7°C (20°F) and peaking at a maximum of 13°C (55°F). The average temperature plummets to just 5°C (42°F), and humidity rises to 89%, adding to the chill. December sees slightly higher precipitation levels, totaling 105 mm (4.1 in) across 18 days, reflecting a wetter and cooler atmosphere. For more insights on winter conditions, check out Llangollen weather in December.

Compare Llangollen's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Llangollen

August in Llangollen presents a unique blend of weather characteristics that sets it apart from the rest of the year. With warmer days reaching up to 28°C and an average temperature of 15°C, this month is certainly one of the warmest. Nonetheless, it also experiences significant rainfall, registering around 94 mm spread over 16 days, contributing to a notable humidity level of 79%. These conditions create a vibrant summer atmosphere, contrasting sharply with the cooler and drier months preceding it. For a more in-depth look at what to expect throughout the year, check out Llangollen Climate.