Last updated: March 17, 2025
In Monmouth, United Kingdom, August presents a striking contrast in weather, with temperatures soaring to a maximum of 32°C (89°F) while averaging around a comfortable 17°C (62°F). Nights can feel cooler, dipping to a minimum of 7°C (45°F), offering a refreshing respite. However, the month is also marked by 75 mm (2.9 in) of rainfall over approximately 11 days, contributing to a humidity level of 73% that can enhance the mugginess of warm afternoons. This blend of warmth and moisture creates a dynamic climate, perfect for both outdoor activities and enjoying the lush green landscapes that Monmouth is known for.
In Monmouth, United Kingdom, August represents the peak of summer, offering a delightful escape with temperatures that range from a mild 7°C (45°F) to a warm 32°C (89°F). The average temperature settles at a comfortable 17°C (62°F), making it one of the warmest months of the year. This month witnesses a pleasant rise in warmth, building from the earlier summer months of June and July, where temperatures hover around 30°C (87°F). As August progresses, the days begin to cool slightly into September, but locals and visitors alike savor this last burst of summer warmth, often enjoying outdoor activities against the backdrop of Monmouth's scenic beauty. Overall, August's pleasant climate invites both relaxation and adventure, perfectly encapsulating the essence of a British summer.
August in Monmouth sees a noteworthy shift in precipitation patterns, with an average of 75 mm (2.9 in) of rainfall accumulated over 11 days. This is consistent with the trend of summer months demonstrating elevated rainfall, as seen in June and July, which also boast similar precipitation levels. However, August's precipitation ties with June for the highest of the summer months, indicating a lingering wetness before the transition to autumn. As the year progresses into September, precipitation levels drop back to 54 mm (2.1 in), highlighting a clear contrast to August's wetter conditions. This ebb and flow not only showcases Monmouth's variable weather patterns but also sets the stage for the wetter fall months ahead.
In August, Monmouth experiences a slight uptick in humidity, reaching 73%, which, while lower than the winter months, still reflects the lingering dampness characteristic of the British climate. This mid-summer figure marks a notable decrease from the 70% recorded in July, yet it is considerably higher than the earlier spring months, when humidity dipped to around 80%. The humidity levels generally rise again in September to 79%, indicating a transition towards the wetter autumn months. Overall, August serves as a bridge between the drier summer and the moisture-laden fall, showcasing the dynamic nature of Monmouth's weather patterns throughout the year.
In August, Monmouth experiences a UV Index of 7, indicating a high level of sun exposure risk that can result in skin damage in just 25 minutes. This trend marks a slight dip from the peak UV Index of 8 seen in the preceding months of June and July. Participants in outdoor activities should remain vigilant and take protective measures, especially as the summer begins to wane. As we move into September, the UV Index begins to decrease, signaling the transition into the autumn months. For ongoing updates and detailed information, visit the Monmouth UV Index.
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In Monmouth, United Kingdom, August stands out with a generous 347 hours of sunshine, marking it as one of the sunniest months of the year. This is a slight decrease from July's peak of 397 hours, yet it remains substantially brighter than earlier months, showcasing the lingering warmth of summer. As the year progresses, sunshine hours dip noticeably in September to 281 hours and continue to decline into the autumn months, with October and November seeing just 229 and 127 hours respectively. This trend highlights the gradual transition from the vibrant summer days to a more subdued fall and winter, where the sun becomes a rarer companion. Overall, August serves as a lovely bridge between the height of summer and the upcoming seasonal changes, allowing residents and visitors to enjoy those last golden rays before the chill sets in.
In Monmouth, United Kingdom, the likelihood of sunny weather in August stands at a modest 27%, reflecting a slight dip compared to the sunnier months of late spring and early summer. As the summer progresses, the chance of sunshine has fluctuated, peaking in April at 51% before settling into the summer months with July experiencing a 38% chance. Unfortunately, this upward trend doesn’t sustain into August, where sun-seekers might find the skies less forgiving. Meanwhile, September mirrors August's statistics, hinting at a transitional phase as the region shifts from summer warmth toward the cooler embrace of autumn. Overall, while August may promise sporadic sunny spells, the weather remains unpredictable, urging visitors to be prepared for a mix of both sun and clouds.
In Monmouth, United Kingdom, the month of August brings a delightful balance of daylight, averaging 14 hours. This marks a gentle decline from the extended 16 hours of sunshine enjoyed in the height of summer during June and July. As the year progresses, August serves as a transitional phase, offering still ample light for outdoor activities while hinting at the approaching autumn. Following a year-long pattern, daylight begins to wane, tapering to 12 hours by September and gradually to 10 hours in October. This rhythm of sunlight not only emphasizes the beauty of the changing seasons but also prepares residents for the cozy evenings ahead.
In Monmouth, United Kingdom, the August wind brings a gentle breeze, averaging 3.6 m/s (8 mph), making it a respite from the summer's heat. Throughout the year, wind patterns reveal a fascinating ebb and flow, with higher averages in the winter months—4.1 m/s in January and peaking at 4.4 m/s in December—while summer exhibits a notable decline, dropping to 2.9 m/s in July. This trend of light breezes in summer, contrasted with brisk winds in winter, creates a rhythmic climate that invites both relaxation and comfort. As the seasons transition, August serves as a middle ground, gently bridging the gusty winters with the calm of summer, showcasing Monmouth's unique climatic charm.
The weather in Monmouth 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 Monmouth and find detailed weather information for every month.
In August, temperatures range from a mild 7°C to a warm maximum of 32°C, with an average of 17°C, while the humidity sits at a comfortable 73%. The month experiences around 75 mm of precipitation over approximately 11 days, making it relatively wet but still pleasant for outdoor activities. In contrast, January brings much colder weather, with temperatures dropping to a minimum of -4°C, averaging just 5°C, and reaching a maximum of 14°C. The humidity rises to 88%, and with 54 mm of precipitation over 10 days, it feels quite damp and chilly. For more detailed information about January weather, you can visit Monmouth weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures range from a pleasant 7°C (45°F) to a warm 32°C (89°F), with an average of 17°C (62°F), making it a prime time for outdoor activities. Despite receiving 75 mm (2.9 in) of precipitation over 11 days, the humidity sits at a comfortable 73%. In contrast, February experiences much cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 18°C (64°F), averaging just 6°C (43°F). This month receives slightly less precipitation at 67 mm (2.6 in) over 13 days and has higher humidity, at 88%. For more details, check Monmouth weather in February.
In comparing the weather of August and March, it’s evident that August generally offers warmer conditions, with average temperatures reaching 17°C (62°F) and highs peaking at 32°C (89°F), while March presents a much cooler climate with average temperatures around 7°C (45°F) and a maximum of 21°C (70°F). Precipitation levels are quite similar, with August experiencing 75 mm (2.9 in) over 11 days compared to March's 74 mm (2.9 in) spread over 14 days. Additionally, humidity levels are higher in March at 86%, compared to 73% in August, reflecting the transitional weather patterns of early spring. For more details on the specific weather conditions in March, you can check Monmouth weather in March.
August and April present quite contrasting weather conditions. August boasts higher temperatures, with averages ranging from a chilly 7°C (45°F) at night to a warm 32°C (89°F) during the day, while April sees cooler temperatures, with nighttime lows dipping to -3°C (28°F) and daytime highs reaching only 23°C (74°F). Despite its lower average temperature, April experiences higher humidity at 84%, compared to August's 73%. Additionally, April receives less precipitation overall, with 52 mm (2.0 in) over 9 days, compared to August’s 75 mm (2.9 in) over 11 days. For more detailed information about April weather, visit Monmouth weather in April.
In comparing the weather of August and May, August emerges as the warmer of the two months, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (89°F), while May experiences cooler temperatures, peaking at 26°C (80°F) and dipping to a minimum of 0°C (33°F). Both months have similar precipitation levels, with August receiving 75 mm (2.9 in) over 11 days, and May recording 73 mm (2.9 in) across 12 days. Additionally, humidity tends to be slightly lower in August at 73%, compared to a higher 80% in May. For more detailed insights on May's weather, you can visit Monmouth weather in May.
August and June present similar weather patterns, though there are notable differences. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (89°F), with an average of 17°C (62°F). This month typically experiences 75 mm (2.9 in) of precipitation over 11 days and has a humidity level of 73%. In contrast, June boasts slightly cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 30°C (87°F), alongside an average of 16°C (61°F). June also sees a similar amount of precipitation at 75 mm (3.0 in), but it is spread over 12 days, and the humidity is higher at 80%. For those looking for more detailed insights, check out Monmouth weather in June.
In comparing the weather of August and July, both months exhibit similar minimum temperatures, with August starting at 7°C (45°F) and July slightly higher at 7°C (46°F). However, August experiences a slightly warmer average temperature of 17°C (62°F) compared to July's 18°C (64°F), and it also sees a higher maximum temperature of 32°C (89°F) versus July's 30°C (87°F). Precipitation in August is more pronounced, with 75 mm (2.9 in) falling over 11 days, while July has 63 mm (2.5 in) over 10 days, indicating that August is slightly wetter. Additionally, humidity is higher in August at 73%, compared to 70% in July. For a deeper insight into July's weather specifics, you can check out Monmouth weather in July.
August tends to be warmer than September, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (89°F). In contrast, September sees cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 29°C (84°F). While August experiences more precipitation, totaling 75 mm (2.9 in) over 11 days, September has a lower total of 54 mm (2.1 in) across 8 days. Interestingly, September's humidity is slightly higher at 79%, compared to August's 73%. For more detailed insights, you can check Monmouth weather in September.
August and October exhibit notable differences in weather patterns. In August, temperatures range from a mild 7°C (45°F) to a warm 32°C (89°F), with an average of 17°C (62°F) and relatively moderate humidity at 73%. Precipitation is also lower, with about 75 mm (2.9 in) falling over 11 days. In contrast, October experiences cooler temperatures, with minimums dipping to -1°C (31°F) and maximums reaching 23°C (73°F), averaging around 11°C (53°F). The humidity increases to 89%, and rainfall rises to 98 mm (3.9 in) over 13 days. For a more detailed overview of October climate, check out Monmouth weather in October.
August and November exhibit striking differences in weather patterns. August tends to be warmer, with temperatures ranging from a mild 7°C (45°F) at night to a peak of 32°C (89°F) during the day, while November sees significantly cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 17°C (62°F). Both months experience a similar amount of precipitation, with August receiving 75 mm (2.9 in) over 11 days and November slightly less at 72 mm (2.8 in) over 13 days. Additionally, November boasts higher humidity levels at 90%, compared to August’s 73%. For more specifics on November weather, visit Monmouth weather in November.
August and December present stark contrasts in weather. August typically boasts higher temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 32°C (89°F), with an average of 17°C (62°F). It experiences moderate precipitation at 75 mm (2.9 in) over about 11 days, along with a comfortable humidity level of 73%. In contrast, December sees much cooler temperatures, with lows plunging to -8°C (17°F) and highs only reaching 14°C (57°F), averaging around 7°C (44°F). The month is wetter, with precipitation totals of 93 mm (3.7 in) spread over approximately 15 days, and higher humidity at 89%. For more details, check out Monmouth weather in December.
As August unfolds in Monmouth, it offers a vibrant contrast to the cooler months, with warm temperatures peaking around 32°C, making it an ideal time for outdoor activities. While the average temperature hovers comfortably at 17°C, the days can still feel quite humid, averaging around 73%. Unlike the drier spells earlier in the year, August sees around 11 days of rainfall, totaling approximately 75 mm, reminding visitors that summer weather can be quite unpredictable. This uniquely balanced climate makes August a noteworthy month in the year, where beautiful sunny days mingle with refreshing showers. For a deeper dive into what to expect throughout the year, check out Monmouth Climate.