Last updated: March 17, 2025
In August, the weather in Brecon, United Kingdom showcases a delightful combination of warm and cool temperatures, with maxima reaching up to 27°C (82°F) and an average of 15°C (59°F). Visitors can expect refreshing lows of 6°C (43°F) during the night. However, this month also brings 113 mm (4.4 in) of precipitation over approximately 17 days, contributing to the region's lush landscape. With a humidity level of 73%, the atmosphere can feel relatively moist, enhancing the charm of Brecon's scenic beauty and inviting outdoor adventures amidst occasional showers.
In Brecon, United Kingdom, August brings a delightful warmth that continues the trend of rising temperatures seen throughout the summer months. With minimum temperatures around 6°C (43°F) and an average of 15°C (59°F), this month stands as a mild and pleasant time, where the mercury peaks at a comfortable 27°C (82°F). As the last full month of summer, August showcases a gradual transition from the balmy heat of July, maintaining the same high of 27°C (81°F) while slightly increasing nighttime temperatures. This upward trend, contrasted against the chill of the winter months, highlights Brecon's vibrant climate and invites locals and visitors alike to savor the outdoors before autumn sets in.
In August, Brecon experiences a notable uptick in precipitation, receiving 113 mm (4.4 in) of rainfall over 17 days. This amount marks a shift from the drier months of spring and early summer, with June and July averaging around 97 mm. The increase in rainfall in August not only underscores the transition towards the wetter autumn months but also sets the stage for the considerably more intense precipitation that follows in October, which averages 136 mm. The consistent rain during August, coupled with its relatively high number of rainy days, reflects Brecon's typical climatic rhythm, preparing the landscape for the lush greenery that defines the region.
In August, Brecon experiences a relative humidity of 73%, marking a slight increase from the drier month of July, which recorded 70%. This rise suggests a gradual return to the more humid conditions typical of late summer. Over the course of the year, humidity levels in Brecon show a noticeable trend: they start high in the winter months, peaking at 90% in November, and gradually decrease through spring and into the summer, reaching their annual lows in July. However, the humidity begins to creep back up in August, signaling a transition towards the wetter autumn months. This fluctuation highlights Brecon's unique climate, where the interplay of seasons leads to a significant variation in humidity levels.
In August, Brecon experiences a UV Index of 7, indicating a high level of sun exposure, with a burn time of just 25 minutes. This trend follows a summer pattern where the index peaked at 8 in both June and July, representing a very high risk for skin damage. As the summer season winds down, August still retains significant UV intensity, meaning that precautions should be taken to protect your skin during outdoor activities. Looking ahead, the UV Index will gradually decrease with September's rating at 6, before settling into the moderate levels of autumn. To stay informed about sun safety, check out Brecon UV Index for updates!
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In August, Brecon basks in a delightful splash of sunshine, boasting 356 hours of sunlight, making it one of the brightest months of the year. As summer reaches its peak, daylight hours dip slightly from July's impressive 403 hours, yet August still offers an abundance of bright days, allowing residents and visitors alike to enjoy outdoor activities and picturesque landscapes. This month typically serves as a seamless transition from the sun-drenched glory of summer into the softer light of autumn, with September experiencing a noticeable reduction to 291 hours. Overall, the pattern of sunshine in Brecon reflects a vibrant seasonal rhythm, where the warmth of summer gives way to the mellow charm of fall, creating a captivating environment throughout the year.
In August, the likelihood of sunny weather in Brecon, United Kingdom, stands at 20%, a notable dip from July's more hopeful 34%. As summer winds down, the trend reveals a general decline in sunshine probability from the peak of spring, where April boasts a more promising 49%. A glance through the year shows a fascinating shift, with the sunniest months falling primarily in the spring, while August aligns with the overcast days of September. While there's still a chance for those glorious sunny afternoons, it’s wise to keep an umbrella handy as the season transitions.
In Brecon, United Kingdom, August marks a notable shift in daylight duration as summer begins to wane, offering around 14 hours of sunlight. This is a pleasant compromise following the peak of daylight in June and July, which boasts a remarkable 16 hours each day. As the year progresses, daylight slowly starts to diminish, reflecting the transitional nature of late summer into early autumn. With August's days still long enough to relish outdoor activities, they gradually shorten as September approaches and daylight dips to 12 hours. This rhythmic pattern captures the essence of the changing seasons, making August a perfect blend of lingering summer warmth and impending autumnal charms.
In August, Brecon experiences a gentle shift in its wind patterns, with an average speed of 3.4 m/s (8 mph). This month's breeze follows a notable trend in the year, where wind speeds have gradually declined from 4.9 m/s (11 mph) in February to their lowest point of 2.6 m/s (6 mph) in July. However, August marks a slight recovery, as the winds pick up just enough to add a refreshing touch to the warm summer days. It’s a subtle reminder of the transitional season ahead, as the winds begin to pick up pace again in the fall months, specifically 4.2 m/s (9 mph) in October, indicating a return to more invigorating breezes. As the summer wanes, the August winds offer a perfect backdrop for late outdoor adventures, capturing the essence of a tranquil yet dynamic landscape in the heart of Wales.
The weather in Brecon 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 Brecon and find detailed weather information for every month.
In August, the weather is significantly warmer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (82°F) and an average of 15°C (59°F). The month sees about 113 mm (4.4 in) of rainfall over 17 days, accompanied by a humidity level of 73%. In contrast, January brings much colder temperatures, with a minimum of -7°C (19°F), an average of 4°C (39°F), and a maximum of 12°C (54°F). This winter month experiences less precipitation at 81 mm (3.2 in) spread over 12 days, though it has higher humidity at 88%. For more detailed information, you can check Brecon weather in January.
When comparing the weather in August and February, it’s clear that these months offer contrasting climates. August boasts a milder average temperature of 15°C (59°F) with maxima reaching 27°C (82°F), while February experiences chillier conditions with an average of just 4°C (40°F) and a maximum of 16°C (60°F). In terms of precipitation, both months are relatively wet, but February sees slightly more rainfall with 125 mm (4.9 in) across 16 days compared to August's 113 mm (4.4 in) over 17 days. Additionally, February’s humidity is higher at 88%, compared to August's 73%, contributing to a more damp atmosphere. For more detailed weather information, visit Brecon weather in February.
In comparing the weather between August and March, it’s evident that March is significantly colder, with average temperatures ranging from a minimum of -8°C (18°F) to a maximum of 18°C (65°F), in contrast to August's milder range of 6°C (43°F) to 27°C (82°F). Despite both months experiencing similar amounts of rainfall—119 mm (4.7 in) in March and 113 mm (4.4 in) in August—March has a higher humidity level at 86%, compared to August's 73%. Additionally, both months see precipitation on about 17 days, but the cooler temperatures of March may feel more pronounced. For more details on the climate during this period, you can check Brecon weather in March.
When comparing the weather in April and August, notable differences emerge. In August, temperatures typically range from a minimum of 6°C (43°F) to a maximum of 27°C (82°F), with an average temperature around 15°C (59°F). This month also experiences higher precipitation, with 113 mm (4.4 in) over 17 rainy days, accompanied by a humidity level of 73%. Conversely, April features cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 21°C (69°F), averaging around 8°C (46°F). Precipitation is lighter in April, totaling 65 mm (2.6 in) over 10 days, although humidity is slightly higher at 84%. For more detailed information on the specific weather conditions in April, you can refer to Brecon weather in April.
When comparing the weather in May and August, it's clear that August tends to be warmer, with average temperatures ranging from 15°C (59°F) to a high of 27°C (82°F), compared to May's range from a chilly -1°C (30°F) to a mild 24°C (76°F). Precipitation levels are slightly higher in August at 113 mm (4.4 in) over 17 days, while May sees 97 mm (3.8 in) across 13 days. Interestingly, humidity in May is marginally higher at 80% compared to 73% in August. For a more detailed look at the weather in May, you can check out Brecon weather in May.
When comparing the weather in August to June, both months experience similar maximum temperatures, with August reaching up to 27°C (82°F) and June slightly lower at 27°C (81°F). However, August tends to be warmer overall with an average temperature of 15°C (59°F) compared to June's average of 14°C (57°F). In terms of precipitation, August is slightly wetter, recording 113 mm (4.4 in) over 17 days, while June has 97 mm (3.8 in) over 16 days. Additionally, humidity levels are relatively high in both months, with August at 73% and June at 80%. For more detailed insights about June weather, you can visit Brecon weather in June.
August and July exhibit similar temperature ranges, with average temperatures hovering around 15°C (59°F) and maximums reaching 27°C (82°F) in both months. However, August tends to be slightly more humid, registering at 73% compared to July's 70%. Additionally, August experiences more precipitation, totaling 113 mm (4.4 in) over 17 days, while July sees 93 mm (3.7 in) across 14 days. For more details, you can check Brecon weather in July.
August and September exhibit notable differences in weather patterns. August presents warmer temperatures with a minimum of 6°C (43°F), reaching an average of 15°C (59°F) and a maximum of 27°C (82°F), along with relatively high humidity at 73%. It also sees more precipitation, totaling 113 mm (4.4 in) over 17 days. In contrast, September experiences a cooler climate, with minimum temperatures dropping to 1°C (35°F) and an average of 13°C (55°F). The maximum temperature slightly decreases to 26°C (80°F), while precipitation falls to 89 mm (3.5 in) over 13 days, accompanied by a slight increase in humidity, reaching 79%. For a more detailed look at September weather conditions, check out Brecon weather in September.
August offers a warm and pleasant climate, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (82°F) and an average of 15°C (59°F). However, it also experiences considerable rainfall, with 113 mm (4.4 in) of precipitation spread over 17 days and humidity sitting at 73%. In contrast, October brings a notable drop in temperatures, with minimums dipping to -3°C (26°F) and averaging around 10°C (50°F), while the maximum reaches 20°C (69°F). Despite October's cooler temperatures, it has slightly higher rainfall, totaling 136 mm (5.4 in) over 16 days, accompanied by increased humidity of 89%. For a deeper look into October's weather specifics, you can check out Brecon weather in October.
August and November exhibit striking contrasts in weather. August features warmer temperatures, with a minimum of 6°C (43°F) and a maximum reaching 27°C (82°F), whereas November cools down significantly, with temperatures ranging from -4°C (25°F) to a maximum of 14°C (58°F). Both months experience similar levels of precipitation, with August receiving 113 mm (4.4 in) and November slightly higher at 114 mm (4.5 in), although both have precipitation on approximately 17 days. Additionally, November brings a higher humidity level at 90%, compared to August's 73%, contributing to a distinctly chillier and damp feel. For more specific insights into November's climate, visit Brecon weather in November.
August and December present quite contrasting weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a comfortable maximum of 27°C (82°F), with an average of 15°C (59°F). Despite being one of the warmer months, August sees 113 mm (4.4 in) of precipitation spread over 17 days, accompanied by a humidity level of 73%. In stark contrast, December experiences much colder conditions, with temperatures plummeting to a minimum of -8°C (18°F) and only reaching a maximum of 12°C (53°F), leading to an average of just 5°C (41°F). Furthermore, December holds even higher precipitation levels at 139 mm (5.5 in), occurring over 19 days, along with a higher humidity of 89%. For a detailed overview of December's climate, you can check Brecon weather in December.
In August, Brecon experiences a distinct shift in weather compared to other months, with pleasantly warm temperatures reaching up to 27°C (82°F), making it an inviting time for outdoor activities. However, the month is also characterized by higher humidity levels around 73% and frequent rain, with 17 days of precipitation totaling 113 mm (4.4 in). These conditions lend an atmospheric richness to the region, blending warmth with the lush greenery brought by the showers. For more detailed insights into Brecon's weather patterns, explore the Brecon Climate page.