August Weather in Penmaenmawr, United Kingdom

Last updated: March 17, 2025

Experience the vibrant August weather in Penmaenmawr, United Kingdom, where temperatures range from a comfortable 6°C (44°F) at night to a sizzling 27°C (80°F) during the day, with an average of 15°C (60°F). Despite the warmth, the month is marked by 109 mm (4.3 in) of rainfall spread across 18 days, making it essential to keep an umbrella handy. With humidity levels at a notable 79%, the air feels lush, offering a refreshing yet sometimes unpredictable summer experience. Whether you're exploring coastal trails or enjoying local events, August in Penmaenmawr is a blend of warmth and moisture, perfect for both adventure seekers and relaxation enthusiasts.

August Temperature in Penmaenmawr

In August, Penmaenmawr welcomes the warmth of summer with temperatures ranging from 6°C (44°F) at night to a pleasant 27°C (80°F) during the day. This month showcases a delightful average temperature of 15°C (60°F), making it one of the warmest periods of the year. As the warmest month, August stands in contrast to the cooler winter months, exhibiting a clear upward trend from the chilly lows of January at -4°C (24°F). The mild evenings invite leisurely strolls by the coast or outdoor gatherings, providing a perfect opportunity to enjoy the stunning natural beauty of this seaside town. As summer begins to wane, August serves as a vibrant peak, encouraging both locals and visitors to soak up the sun one last time before the autumn chill sets in.

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

The chart illustrates August temperature patterns in Penmaenmawr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344475258616056524643
Data source: Temperature data for Penmaenmawr 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 Penmaenmawr

In August, Penmaenmawr experiences a notable spike in precipitation, recording 109 mm (4.3 in) over 18 days of rain. This marks the month with the highest rainfall, following a trend of increasing precipitation seen since April. The late summer months, particularly from June to August, generally remain quite wet, with August standing out as a peak period. As the summer shifts towards autumn, the rain begins to intensify further, paving the way for wetter months ahead. The combination of high rainfall and increased rainy days underscores the region's characteristic maritime climate, highlighting August as a month of significant weather activity in this charming corner of the United Kingdom.

August Precipitation Trends in Penmaenmawr

The chart displays monthly precipitation patterns in Penmaenmawr, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7810310558789893109101122103128
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Penmaenmawr

In August, Penmaenmawr experiences a slight uptick in humidity, hovering around 79%, which aligns closely with the preceding month's average. This modest level of moisture in the air reflects a cooling trend as the summer months begin to wane, suggesting a pleasant mix of warmth without the oppressive humidity often found in other regions during this time. Interestingly, the humidity levels during the high summer months of July and August are relatively lower compared to January through June, which have consistently higher percentages. As the summer transitions into autumn, humidity in Penmaenmawr begins to rise again in September, eventually peaking in the colder months, signaling a return to the damp conditions typical of the area.

August Average Humidity in Penmaenmawr

This chart illustrates the average monthly humidity levels in Penmaenmawr, 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 Penmaenmawr

In August, Penmaenmawr experiences a UV Index of 7, categorizing it as high exposure—ideal for sun-seekers but necessitating precautionary measures. This month marks a slight decline from the peak of 8 seen in both June and July, yet still presents a burn time of approximately 25 minutes for unprotected skin. As summer progresses, residents and visitors should remain vigilant, as the UV Index has risen gradually from the low levels noted in the winter months. This seasonal trend highlights the importance of sun safety measures during the warmer days of August. For detailed information, visit Penmaenmawr UV Index.

Maximum UV Index Levels in Penmaenmawr for August

The chart shows the monthly maximum UV Index (UVI) for Penmaenmawr 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Penmaenmawr 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 Penmaenmawr

August in Penmaenmawr, United Kingdom, is blessed with 385 hours of sunshine, making it one of the sunniest months of the year. This is just a slight dip from the peak of 421 hours in July, showcasing the region's vibrant summer. As summer progresses from May through August, the hours of sunshine steadily increase, reaching a high point before gradually declining in September to 313 hours. The trend highlights a typical coastal summer atmosphere, where long, sun-soaked days enhance the charm of this picturesque seaside town. In contrast, the winter months present a stark shift, with sunshine hours plummeting to just 106 hours in December, wrapping up the year with a cozy ambiance that contrasts sharply with the lively summer months.

Monthly Sunshine Duration in Penmaenmawr: August Highlighted

The August sunshine duration represents the total number of hours Penmaenmawr 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h160h226h331h412h400h421h385h313h237h124h106h
Data source: Penmaenmawr August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Penmaenmawr During August

In August, Penmaenmawr experiences a modest chance of sunny weather, with only a 23% likelihood of clear skies. This figure reflects a noticeable dip compared to the sunnier days of April (45%) and even July (34%). The trend suggests that while summer maintains some warmth, the chances of enjoying abundant sunshine begin to wane as the month progresses. As autumn beckons, the overall atmospheric shift becomes evident, with subsequent months showing even lower probabilities of sunny weather. Overall, August provides a blend of pleasant summer vibes and a hint of the upcoming seasonal change, making it a unique time for visitors and locals alike.

Percentage of Sunny Days in August in Penmaenmawr

The chart illustrates the percentage of sunny days in Penmaenmawr 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 Penmaenmawr experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%23%25%45%27%25%34%23%19%17%19%20%
Data source: Penmaenmawr August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Penmaenmawr in August

In August, Penmaenmawr, United Kingdom, enjoys a generous 14 hours of daylight, marking the tail end of summer's brightness. Following the peak of 16 hours in both June and July, daylight begins to wane as we transition into autumn. Interestingly, August remains significantly brighter than the year’s winter months, notably outshining January and December, which see only 8 and 7 hours respectively. As the days shorten, this month serves as a vibrant reminder of the sun's lingering presence, inviting both residents and visitors to relish the outdoors before the evenings draw in. The gradual decline in daylight during August sets the stage for the cooler months ahead, as we inevitably march towards the crisp days of autumn.

Average Daylight Hours in Penmaenmawr for August

The chart illustrates the variation in daylight duration in Penmaenmawr throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 8m9h 50m11h 54m14h 1m15h 53m16h 52m16h 20m14h 39m12h 37m10h 30m8h 37m7h 35m
Data source: Penmaenmawr daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Penmaenmawr

In August, the average wind speed in Penmaenmawr, United Kingdom hovers around 3.3 m/s (7 mph), maintaining a moderate breeze that characterizes the heart of summer. This gentle wind aligns with a seasonal trend where wind speeds have generally dipped since the vibrant gusts of February at 5.0 m/s (11 mph) and October’s 4.7 m/s (11 mph), suggesting a calming effect as summer gives way to autumn. Notably, the months of July and August show a distinct reduction, with July recording the lowest average at 2.4 m/s (5 mph). This pattern reveals a lull in wind activity, offering a serene backdrop for coastal strolls and relaxation before the brisk winds return in the fall.

Average August Wind Speed in Penmaenmawr

The chart displays monthly wind speed patterns in Penmaenmawr, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.95.04.62.93.53.32.43.3 m/s2.94.74.24.3
Data source: Penmaenmawr August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Penmaenmawr Compares to Other Months

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

August and January offer starkly contrasting weather experiences. In August, temperatures range from a chilly 6°C (44°F) to a warm 27°C (80°F), creating a pleasant average of 15°C (60°F). The month is characterized by significant rainfall, with 109 mm (4.3 in) across 18 days, and the humidity sits at a comfortable 79%. In contrast, January presents a colder climate, with temperatures dipping as low as -4°C (24°F) and peaking at just 14°C (57°F), yielding a much lower average of 5°C (42°F). This winter month experiences less precipitation overall at 78 mm (3.1 in) over 13 days, but is slightly more humid at 89%. For a detailed look at January weather, you can explore Penmaenmawr weather in January.

In comparing the weather between August and February, we see notable differences in temperature and precipitation patterns. August features a milder climate with a minimum temperature of 6°C (44°F) and a pleasant average of 15°C (60°F), reaching a maximum of 27°C (80°F). In contrast, February is much colder, with temperatures ranging from a minimum of -5°C (23°F) to an average of 6°C (43°F) and a maximum of 19°C (66°F). Regarding precipitation, August sees around 109 mm (4.3 inches) over 18 days, while February has a similar total of 103 mm (4.1 inches) across 16 days. Additionally, February experiences higher humidity at 88%, compared to August’s 79%. For more details, you can visit Penmaenmawr weather in February.

When comparing the weather in August and March, distinct differences emerge. August typically boasts a milder climate with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (80°F), while March is cooler with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 18°C (65°F). Both months experience similar levels of precipitation, with August receiving 109 mm (4.3 in) over 18 days and March slightly less at 105 mm (4.1 in) over 17 days. Humidity is higher in March at 86%, compared to August's 79%. For a more detailed look at the weather conditions in March, you can visit Penmaenmawr weather in March.

When comparing the weather in August and April, one can observe notable differences in temperature and precipitation. In August, temperatures range from a minimum of 6°C (44°F) to a maximum of 27°C (80°F), with an average of 15°C (60°F), indicating a generally warmer month. In contrast, April experiences cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 22°C (73°F), averaging around 9°C (48°F). Precipitation levels also vary, with August receiving 109 mm (4.3 in) over 18 days, while April has only 58 mm (2.3 in) of precipitation across 12 days. Humidity is slightly higher in April at 84%, compared to 79% in August. For more details, you can check Penmaenmawr weather in April.

In comparing the weather of August and May, we observe distinct differences in temperature and precipitation. August typically boasts milder temperatures with an average of 15°C (60°F) and a maximum reaching 27°C (80°F), while May has a cooler average of 11°C (53°F), peaking at 28°C (82°F). Despite May's higher maximum temperature, it starts with a minimum of -1°C (31°F), making it feel much cooler overall. Precipitation levels are also noteworthy; August sees 109 mm (4.3 in) over 18 days, compared to May's 78 mm (3.1 in) over 13 days. Both months share a similar humidity of 79%, contributing to a noticeably damp atmosphere. For more specific insights, you can check Penmaenmawr weather in May.

In comparing the weather of August and June, we see a few notable similarities and differences. Both months boast an average temperature of around 15°C (60°F), but August typically experiences slightly warmer highs, reaching up to 27°C (80°F) compared to June's maximum of 29°C (85°F). However, June has a marginally higher minimum temperature, starting at 4°C (40°F) versus August's 6°C (44°F). Precipitation is also a factor; August sees more rainfall at 109 mm (4.3 in) over 18 days, while June accumulates 98 mm (3.8 in) across 13 days. Humidity levels are comparably high, with August at 79% and June slightly higher at 81%. For a more detailed overview, you can visit Penmaenmawr weather in June.

In comparing the weather between July and August, we see that both months share similar minimum temperatures, with July having a slightly higher average temperature of 16°C (61°F) compared to August's 15°C (60°F). However, August experiences maximum temperatures that reach up to 27°C (80°F), slightly lower than July's peak of 30°C (87°F). Precipitation is more frequent in August, with 109 mm (4.3 in) over 18 days, compared to July's 93 mm (3.7 in) over 16 days, resulting in slightly higher humidity levels in August at 79% versus July's 78%. For a more detailed look at July's weather, you can check out Penmaenmawr weather in July.

In comparing the weather between August and September, both months experience similar maximum temperatures, peaking at around 27°C (81°F). However, August tends to be slightly warmer on average with a mean temperature of 15°C (60°F) as compared to September's average of 14°C (57°F). Notably, September brings cooler minimum temperatures, dropping to 2°C (36°F), while August has a minimum of 6°C (44°F). Additionally, both months are quite wet, but August sees a bit more precipitation, totaling 109 mm (4.3 in) over 18 days, compared to September's 100 mm (4.0 in) over 15 days. Humidity levels also rise slightly in September, averaging at 85% compared to 79% in August. For more specific insights about how the weather unfolds in September, check out Penmaenmawr weather in September.

In August, the weather tends to be warmer with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (80°F), and an average of 15°C (60°F). While the month experiences significant humidity at 79%, it sees slightly less precipitation than October, with 109 mm (4.3 in) collected over 18 days.

Conversely, October brings a more pronounced chill, with temperatures dropping to a minimum of -3°C (26°F) and an average of 11°C (52°F), peaking at 21°C (71°F). The month is also wetter, receiving 122 mm (4.8 in) of rain over 19 days, and an increase in humidity to 90%. For more specific details on what to expect, check out Penmaenmawr weather in October.

In August, the weather is generally milder with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (80°F), making it a more vibrant month with the potential for warm, sunny days. In contrast, November sees a significant drop in temperatures, averaging between -2°C (28°F) and 15°C (60°F), as the chill of late autumn sets in. While August experiences 18 days of precipitation totaling 109 mm (4.3 in), November is slightly less wet with 103 mm (4.1 in) over 19 days, although the increased humidity of 91% adds to the overall dampness. For more detailed information, you can visit Penmaenmawr weather in November.

In August, the weather is generally warmer with temperatures ranging from a minimum of 6°C (44°F) to a comfortable average of 15°C (60°F), reaching a maximum of 27°C (80°F) on warmer days. The month receives about 109 mm (4.3 in) of precipitation over approximately 18 days, accompanied by a humidity level of 79%. In contrast, December sees much cooler conditions, with temperatures varying from a minimum of -3°C (26°F) to an average of 6°C (44°F), peaking at 13°C (56°F). This month experiences slightly more precipitation at 128 mm (5.0 in) over around 20 days, coupled with a higher humidity level of 89%. For more detailed insights into December weather, you can check Penmaenmawr weather in December.

Compare Penmaenmawr's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Penmaenmawr

In August, Penmaenmawr experiences a notable shift in its weather patterns, with warmer temperatures peaking at a delightful 27°C (80°F), making it one of the warmest months of the year. While the average temperature hovers around a comfortable 15°C (60°F), the increased humidity at 79% often enhances the feel of warmth, setting it apart from the cooler months. Precipitation is also more frequent, with 18 days reporting rain and a total of 109 mm (4.3 in) accumulated, adding a lush vibrancy to the landscape. Despite this rainfall, August is a time filled with warmth and life, as the summer season gradually transitions towards autumn. For a deeper understanding of weather throughout the year, visit Penmaenmawr Climate.