Last updated: March 17, 2025
In August, Machynlleth, United Kingdom experiences a diverse range of weather conditions, showcasing both warmth and moisture. The maximum temperature reaches a pleasant 27°C (81°F), while the average sits comfortably at around 15°C (59°F). However, as summer wanes, the minimum temperature dips to a cool 6°C (42°F), reminding residents of the approaching autumn. With a substantial 119 mm (4.7 in) of rainfall spread over 19 days, humidity levels soar to 79%, creating a lush, vibrant landscape. Despite the frequent showers, August offers a unique charm, blending warm days with the refreshing embrace of occasional rain.
In August, Machynlleth basks in pleasant warmth, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 27°C (81°F). The month marks a gentle peak in the summer season, boasting an average temperature of 15°C (59°F) that invites locals and visitors alike to enjoy outdoor activities. This is a notable increase from the cooler beginnings of the year, where temperatures barely broke 10°C. By August, the lingering summer sun creates a delightful atmosphere that's perfect for exploring the natural beauty of the area. As summer transitions to autumn, August acts as a soothing bridge, allowing for memorable experiences under mostly clear skies, making it a favorite time of year in this charming Welsh town.
August in Machynlleth marks a noteworthy spike in precipitation, with 119 mm (4.7 in) of rain falling over 19 days. This month continues the trend of increased rainfall seen throughout the summer, following July's 86 mm (3.4 in) and indicating a shift towards wetter conditions as autumn approaches. The frequency of rain during August suggests a more persistent weather pattern, challenging the relatively drier months of April and May. This significant uptick highlights the region's characteristic variability, as it prepares for the upcoming autumn's even heavier downpours, typically seen in October and December.
In August, Machynlleth experiences a typical summer humidity level of 79%, maintaining a balance that reflects the month’s comfortable warmth. As the summer progresses from July's slightly lower humdity of 78%, the subtle uptick indicates the lingering moisture in the air as autumn approaches. This pattern of fluctuating humidity levels demonstrates the region's transition throughout the year, starting high in the winter months—where it peaks at 91% in November—and gradually declining in the spring before stabilizing again in the late summer. Overall, August stands out as a moment of slight reprieve in humidity compared to the wetter months to come, signaling the gentle shift from summer to fall.
In August, Machynlleth experiences a UV Index of 7, placing it in the high exposure category, with a burn time of just 25 minutes. This marks a slight decrease from the peak summer months of June and July, where the UV Index soared to 8, indicating very high intensity. As the summer gradually comes to a close, residents and visitors alike should remain vigilant about sun protection, especially during midday hours when the sun's rays are strongest. Observing trends throughout the year, it's evident that UV levels in Machynlleth peak during the summer months, transitioning from a low exposure in winter to increasingly higher levels as spring progresses into summer. For more insights on UV levels throughout the year, explore the Machynlleth UV Index.
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August in Machynlleth, United Kingdom, shines brightly with 360 hours of sunshine, making it one of the sunniest months of the year. This delightful summer month follows the peak of July, which boasts an impressive 402 hours, but still surpasses the early months significantly. From the brisk beginnings of January with only 84 hours, the gradual increase in daylight reveals a clear trend toward longer, sunnier days as we move into late spring and summer. The sunshine in August is a continuation of the vibrant energy that characterizes this season, with the daylight hours beginning to taper off as autumn approaches. As September arrives with 292 hours, it’s evident that while the days may be shortening, the warmth and brightness of August linger in the memories of residents and visitors alike.
In Machynlleth, United Kingdom, the chance of sunny weather in August is relatively modest, at 21%. This figure reflects a slight dip in sunshine compared to the peak seen in April (47%), but it is not far removed from the summer months of July (35%) and September (20%). As we move from the longer daylight of late spring into summer, July offers a promising boost before the likelihood of sun begins to trail off in the early autumn months. Overall, while August may not offer the brightest skies, it still holds potential for those seeking sunny spells amidst the typical variability of UK weather.
In Machynlleth, August marks a graceful transition in daylight hours, where the summer's peak brightness begins to wane. With an impressive 14 hours of daylight, this month retains much of the luminous charm of July, which boasts 16 hours. As the days slowly shorten, August invites residents and visitors alike to relish the lingering warmth of summer evenings while hinting at the approaching change of seasons. This gradual descent in daylight continues into September, dropping to 12 hours, showcasing a distinct trend of diminishing light as autumn approaches. The shifting daylight not only influences the local landscape but also signals a time for reflection and preparation for the cozy months ahead.
In August, Machynlleth experiences a noticeable shift in its wind patterns, with an average wind speed of 3.4 m/s (about 8 mph). This marks a slight increase from the calmness of July, which recorded its lowest winds at 2.5 m/s (6 mph). As summer draws to a close, the wind begins to pick up, hinting at the changing seasons ahead. Interestingly, the wind speeds begin to fluctuate throughout the year, with the highest averages seen in the winter months, particularly January and December, both at 4.4 m/s (10 mph). Overall, August’s gentle breezes offer a pleasant balance before the autumn winds take hold, creating a transitional charm unique to this time of year in the picturesque landscape of Machynlleth.
The weather in Machynlleth 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 Machynlleth and find detailed weather information for every month.
August and January present contrasting weather patterns in Machynlleth. August enjoys a milder range of temperatures, with lows of 6°C (42°F) and highs reaching up to 27°C (81°F), making it a warm and often humid month with an average humidity of 79%. In contrast, January sees much colder conditions, with temperatures dipping to a minimum of -5°C (24°F) and averaging around 4°C (40°F). Although January receives slightly less precipitation at 89 mm (3.5 in) compared to August's 119 mm (4.7 in), it experiences more humid conditions, with humidity levels rising to 89%. For a closer look at January's specific weather conditions, you can refer to Machynlleth weather in January.
The weather in August and February presents a notable contrast in both temperature and humidity levels. In August, temperatures typically range from a mild 6°C (42°F) at night to a warm 27°C (81°F) during the day, with an average of 15°C (59°F). The month experiences a fair amount of precipitation, totaling 119 mm (4.7 in) over approximately 19 days, accompanied by a relative humidity of 79%.
In stark contrast, February is much cooler, with temperatures dipping as low as -7°C (20°F) and reaching a maximum of 17°C (63°F), averaging around 5°C (41°F). The precipitation in February is slightly higher at 127 mm (5.0 in), spread across 17 days, and the humidity is noticeably higher at 88%. For more detailed information about February weather in Machynlleth, you can visit Machynlleth weather in February.
When comparing the weather in August and March, notable differences emerge in both temperature and humidity. August typically enjoys milder conditions with minimum temperatures around 6°C (42°F) and average highs reaching up to 27°C (81°F), whereas March is cooler, featuring minimums plunging to -7°C (19°F) and maximums only peaking at 19°C (66°F). Both months experience significant rainfall, with August recording 119 mm (4.7 in) over 19 days and March slightly higher at 124 mm (4.9 in) over 18 days. Humidity levels are also higher in March at 86%, compared to 79% in August, indicating a more damp atmosphere as spring approaches. For a closer look at typical conditions, visit Machynlleth weather in March.
In comparing the weather between April and August, there are notable differences in temperature and precipitation. August presents a much warmer climate, with average temperatures reaching 15°C (59°F) and maximums up to 27°C (81°F), while April is cooler, averaging 8°C (47°F) with a maximum of 22°C (71°F) and even dipping to a minimum of -3°C (27°F). Rainfall is more frequent in August, with 119 mm (4.7 in) over 19 days, compared to April’s 61 mm (2.4 in) over just 11 days. Interestingly, April also has slightly higher humidity at 84% compared to August's 79%. For more detailed insights, check out Machynlleth weather in April.
When comparing the weather in August and May, it is evident that August tends to be warmer, with average temperatures ranging from a minimum of 6°C to a maximum of 27°C. In contrast, May experiences cooler conditions, with temperatures ranging from -2°C to 26°C. Although both months share similar humidity levels at 79%, August sees more rainfall, averaging 119 mm over 19 days, compared to May's 84 mm over 13 days. This makes May a relatively drier month, which can be appealing for outdoor activities. For more detailed information, you can check out Machynlleth weather in May.
In comparing the weather between June and August, we see some notable differences. August offers a slightly wider temperature range, with minimums around 6°C (42°F) and maximums reaching up to 27°C (81°F), while June has a lower minimum of 4°C (40°F) and peaks at 28°C (82°F). Precipitation is heavier in August, accumulating 119 mm (4.7 in) across 19 days, compared to June's 95 mm (3.8 in) over 15 days. Humidity levels are similar, hovering around 79% in August and 81% in June. For more detailed information on the weather in June, you can visit Machynlleth weather in June.
In comparing the weather of July and August, we see some notable differences. August tends to be slightly warmer, with an average temperature of 15°C (59°F) compared to July's 16°C (60°F), though the maximum temperature is similar, with August reaching up to 27°C (81°F) and July peaking at 28°C (83°F). Precipitation is more frequent in August, occurring on 19 days and totaling 119 mm (4.7 in), which is significantly higher than July's 86 mm (3.4 in) over 14 days. Additionally, humidity levels remain relatively consistent, with August at 79% and July at 78%. For more detailed insights into July's weather, you can check Machynlleth weather in July.
August typically experiences milder temperatures, with averages around 15°C (59°F) and a maximum of 27°C (81°F), while September shows a slight dip in temperature, with an average of 13°C (55°F) and minimums dropping to 1°C (34°F). Both months see a maximum temperature of 27°C (81°F), but September has a higher humidity level at 85% compared to August's 79%. In terms of precipitation, August is slightly wetter with 119 mm (4.7 in) spread over 19 days, whereas September sees 100 mm (3.9 in) across 15 days, indicating that while both months are relatively rainy, August tends to be the wetter of the two. For more specific insights into September's weather, you can check Machynlleth weather in September.
August and October present contrasting weather conditions, reflecting the transition from summer to autumn. In August, temperatures range from a mild 6°C (42°F) to a warm 27°C (81°F), with an average of 15°C (59°F), while October experiences cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 21°C (70°F), averaging at 10°C (50°F). Precipitation is slightly more frequent in August, totaling 119 mm (4.7 in) over 19 days, compared to October's 134 mm (5.3 in) across 18 days. Additionally, October is notably more humid, with levels reaching 90%, compared to August's 79%. For a detailed look at October weather patterns, you can explore Machynlleth weather in October.
In August, the weather is generally warmer, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 27°C (81°F) and an average of 15°C (59°F). The month sees considerable rainfall, totaling 119 mm (4.7 in) over 19 days, accompanied by a relatively high humidity level of 79%. In contrast, November presents a notable drop in temperatures, with a minimum of -3°C (27°F) and a maximum of 15°C (59°F), leading to a cooler average of 7°C (45°F). Precipitation levels are similar at 117 mm (4.6 in) over 18 days, but the humidity rises to 91%, creating a distinctly damp atmosphere. For more details on November weather, visit Machynlleth weather in November.
In comparing the weather between August and December, we see a stark contrast in temperatures and conditions. August experiences milder weather with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 27°C (81°F), accompanied by relatively moderate precipitation of 119 mm (4.7 in) over 19 days. The humidity during this month is also quite high at 79%, creating a warm and often muggy atmosphere.
In contrast, December brings much colder conditions, with average temperatures dipping to a minimum of -6°C (22°F) and peaking at just 12°C (54°F). This month sees increased precipitation levels at 147 mm (5.8 in) over the same number of days, and the humidity rises to 89%, contributing to a chillier, damp environment. For more detailed insights into December's weather, you can explore Machynlleth weather in December.
As August unfolds in Machynlleth, it stands out from other months with a delightfully warm ambiance, boasting maximum temperatures reaching up to 27°C (81°F). While the average temperature hovers around a comfortable 15°C (59°F), the humidity levels maintain a muggy 79%, creating a sticky atmosphere that frequent rainfall only intensifies. With 19 days of precipitation totaling 119 mm (4.7 in), August's weather contrasts sharply with the more stable months, offering a mix of sunshine and showers that highlight its unpredictable charm. For a deeper dive into how this month fits within the larger yearly picture, visit Machynlleth Climate.