Last updated: March 17, 2025
Experience the charm of Weymouth, United Kingdom in August, where temperatures typically peak at a comfortable 26°C (78°F) and hover around an average of 17°C (63°F). The month brings a refreshing vibe with a minimum temperature of 12°C (53°F), ideal for embracing the seaside ambiance. However, visitors should be prepared for occasional showers, as 77 mm (3.0 in) of rain falls over an average of 11 days. Humidity levels sit at a moderate 73%, adding a touch of warmth to the coastal air. Whether you’re exploring sandy beaches or enjoying local attractions, August offers a delightful experience in this picturesque coastal town.
In August, Weymouth, United Kingdom, experiences its warmest temperatures of the year, with minimums around 12°C (53°F), an average of 17°C (63°F), and a peak reaching a delightful 26°C (78°F). This month marks a noticeable shift from the cooler summer months, as temperatures rise and invite locals and visitors alike to enjoy the beautiful coastline and outdoor activities. As days grow longer and sunnier, the warmth is a welcomed contrast to the chill of winter and even the mildness of earlier summer months, making August a vibrant and appealing time to explore this charming seaside town.
In August, Weymouth experiences an average precipitation of 77 mm (3.0 in), making it a relatively wet month with 11 rainy days. This rainfall, slightly higher than July's 50 mm, mirrors the trend of increasing precipitation as summer transitions into autumn. Notably, August's precipitation levels are positioned between the drier months of April and July, yet they precede a significant uptick in rainfall during October, which boasts an average of 144 mm (5.7 in). As summer wanes, the shift in weather patterns signals a return to the more rain-soaked conditions typical of Weymouth's autumn months.
In August, Weymouth experiences a relative humidity of 73%, continuing a trend of decreasing moisture levels from the peak of 88% in January. This gradual decline is particularly noticeable through the summer months, as humidity drops from 80% in both May and June to a more comfortable 70% in July. The slight uptick in August indicates a transition towards more humid conditions, reminiscent of late summer's lingering moisture. As the year progresses into September and beyond, humidity levels will rebound, but August offers a pleasant reprieve, with milder moisture that makes for ideal seaside activities.
In August, Weymouth experiences a high UV Index of 7, indicating a significant potential for skin damage if proper precautions aren't taken. This level follows a trend from the exceptionally bright summer months of June and July, which recorded even higher indices of 9 and 8, respectively. The burn time during August is 25 minutes, offering a slight reprieve compared to the more intense sun of July. As summer wanes, the August UV Index signals outdoor enthusiasts to remain vigilant, balancing sun exposure while enjoying the season's final rays. To stay informed about the UV levels and plan your outings wisely, check the detailed information on the Weymouth UV Index.
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Weymouth basks in a generous amount of sunshine during the summer months, peaking with a breathtaking 435 hours in July. As August rolls in, the sun continues to shine brightly, contributing 394 hours of radiant bliss to the coastal town. This abundance of sunlight marks a slight decline compared to July, yet it still positions August among the sunniest months of the year. The sunlit days gradually taper off into September, with 334 hours of light, signaling the gentle transition into autumn. Overall, Weymouth's summer months display a clear upward trend in sunshine hours, making it an inviting destination for those seeking to soak up the sun before the cooler days set in.
In Weymouth, United Kingdom, the likelihood of sunny weather in August stands at 35%, marking a slight decline from the previous months. As summer peaks, one might expect more sunshine, yet July offers a higher chance at 43%. This trend reflects a dip from the vibrant days of April, which boasts the highest sun chances at 58%. While August maintains a steady possibility of sunny spells, it indicates a transition as the summer season edges toward autumn, reminiscent of the 35% chance seen in September. Visitors can still anticipate pleasant moments under the sun, albeit with the understanding that summer's brilliance may be tapering off as the year progresses.
In August, Weymouth enjoys a delightful 14 hours of daylight, a captivating remnant of the long summer days experienced in June and July. This gradual decline from the peak daylight of 16 hours in June signals the transition toward autumn, with daylight tapering off as the year progresses into September and beyond. As summer gives way to fall, August provides a perfect opportunity for enjoying the lingering warmth of the season, as the sun continues to shine brightly for a significant portion of the day, creating an inviting atmosphere for outdoor activities and seaside relaxation. The enchanting daylight hours of August remain a cherished highlight before the onset of shorter days in the cooler months ahead.
In Weymouth, United Kingdom, the average wind speed in August typically reaches 5.7 m/s (13 mph), marking a slight uptick from the calmer summer months of June and July, which average around 4.4 m/s (10 mph) and 4.9 m/s (11 mph) respectively. This gentle breeze heralds the transition toward the more blustery fall months, as wind speeds gradually increase again in September. Interestingly, the data reveals a clear seasonal trend: after the peak of winter gales, average speeds dip in late spring and summer, only to regain momentum as autumn approaches. Thus, August offers a sweet spot—a perfect blend of balmy days complemented by a refreshing breeze, setting the stage for the inevitable change of seasons ahead.
The weather in Weymouth 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 Weymouth and find detailed weather information for every month.
In comparing the weather of August and January, notable differences in temperature and humidity emerge. August enjoys milder warmth, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), while January's temperatures are significantly cooler, averaging between 1°C (35°F) and 14°C (57°F). Precipitation levels are fairly similar, with August experiencing 77 mm (3.0 in) over 11 days and January slightly lower at 74 mm (2.9 in) over 12 days. Additionally, January's humidity is higher at 88%, compared to August’s 73%, contributing to a more damp and chilly atmosphere. For more detailed insights, you can explore Weymouth weather in January.
August and February present markedly different weather patterns. In August, temperatures range from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), with an average of 17°C (63°F). The month sees about 77 mm (3.0 in) of precipitation over approximately 11 days, coupled with a humidity level of 73%, creating a warm and humid ambiance. In contrast, February experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 13°C (55°F), averaging just 8°C (46°F). Precipitation increases slightly to 83 mm (3.3 in) over about 13 days, and humidity rises to 88%, contributing to a chilly and damp atmosphere. For more insights, check out Weymouth weather in February.
In comparing the weather between August and March, August emerges as the warmer month, with average temperatures ranging from 12°C (53°F) to a maximum of 26°C (78°F), while March experiences chillier conditions, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 13°C (56°F). Both months see a significant amount of precipitation, with March slightly surpassing August at 82 mm (3.2 in) over 13 days compared to August's 77 mm (3.0 in) over 11 days. Humidity levels in March are notably higher at 86%, compared to 73% in August, contributing to a more damp feeling during the spring month. For a detailed look at the weather specifics in March, you can visit Weymouth weather in March.
When comparing the weather in August and April, notable differences emerge. August typically boasts a more moderate climate, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 26°C (78°F) and an average of 17°C (63°F). The month experiences a higher level of rainfall, totaling 77 mm (3.0 in) over about 11 days, while the humidity sits at 73%. In contrast, April is cooler, with temperatures ranging from a low of 3°C (37°F) to a high of 18°C (64°F), averaging only 9°C (49°F). April sees less precipitation at 41 mm (1.6 in) over 7 days, though humidity is slightly higher at 84%. For more detailed insights on April weather, check out Weymouth weather in April.
When comparing the weather in August to that in May, it becomes clear that August tends to be warmer and slightly wetter. In August, temperatures range from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), with an average of 17°C (63°F). In contrast, May has cooler temperatures, with a minimum of 5°C (42°F), a maximum of 20°C (68°F), and an average of 12°C (54°F). While both months experience rainfall, August sees slightly more precipitation at 77 mm (3.0 in) over 11 days compared to May's 68 mm (2.7 in) over 10 days. Additionally, humidity is a bit lower in August at 73%, while May has a higher humidity level of 80%. For more details, you can check Weymouth weather in May.
When comparing the weather in August to that in June, August generally offers warmer temperatures, with average highs reaching 26°C (78°F) compared to June's maximum of 20°C (69°F). Both months experience similar levels of precipitation, with August seeing 77 mm (3.0 in) over 11 days and June having 74 mm (2.9 in) across 10 days. However, June has slightly higher humidity at 80%, compared to August’s 73%, making June feel a bit stickier despite its lower temperatures. For a detailed look at June's climate, you can visit Weymouth weather in June.
In comparing the weather of August to July, we observe that August tends to be slightly warmer, with average temperatures reaching 17°C (63°F) compared to July’s 17°C (62°F). However, the maximum temperature in August is notably higher at 26°C (78°F), while July peaks at 22°C (72°F). Precipitation levels in August are also more significant, accumulating 77 mm over 11 days, whereas July experiences only 50 mm over 8 days. Humidity remains relatively similar, at 73% in August and 70% in July. For more details on the July weather, you can check Weymouth weather in July.
In August, the weather tends to be warmer, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), and averaging around 17°C (63°F). This month also sees slightly higher precipitation levels, with around 77 mm (3.0 in) over 11 days, and humidity is at 73%. In contrast, September experiences cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 22°C (71°F), averaging 16°C (61°F). Precipitation decreases to 58 mm (2.3 in) over 9 days, while humidity rises slightly to 79%. For more specific details on September weather, you can check Weymouth weather in September.
August and October showcase distinct weather patterns. In August, temperatures typically range from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), with an average of 17°C (63°F), offering a more temperate and pleasant atmosphere. However, it comes with 77 mm (3.0 in) of precipitation over about 11 days and a humidity level of 73%. In contrast, October sees a drop in temperatures, with minima around 4°C (40°F) and a maximum of 19°C (66°F), averaging 14°C (57°F). This month is notably wetter, receiving 144 mm (5.7 in) of rainfall across 17 days, and higher humidity at 89%. For a detailed look at October conditions, you can visit Weymouth weather in October.
August generally offers milder weather with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), and an average of 17°C (63°F). The month sees moderate rainfall, totaling around 77 mm (3.0 in) over 11 days, accompanied by a humidity level of 73%. In contrast, November brings significantly cooler temperatures, with a minimum of 3°C (37°F), an average of 11°C (51°F), and a maximum of 16°C (61°F). This month also experiences higher precipitation, totaling 107 mm (4.2 in) over 15 days, along with increased humidity at 90%. For a detailed look at weather trends in November, you can refer to Weymouth weather in November.
August and December present a stark contrast in weather conditions. In August, temperatures average around 17°C (63°F), with a range from 12°C (53°F) to a maximum of 26°C (78°F), making it the warmer month. This period also sees an average of 77 mm (3.0 in) of precipitation over 11 days, accompanied by a humidity level of 73%. In comparison, December experiences significantly cooler temperatures, with an average of 9°C (49°F), and a range of 3°C (37°F) to 13°C (57°F). Precipitation increases to 136 mm (5.4 in) over 18 days, along with higher humidity at 89%. For a more detailed look at December weather, you can visit Weymouth weather in December.
In August, Weymouth experiences a delightful blend of warmth and humidity, standing out from the cooler months with its maximum temperatures reaching up to 26°C (78°F). This pleasant weather invites both locals and visitors to enjoy the vibrant coastal atmosphere, despite a noticeable chance of rain, with 11 days of precipitation contributing to a total of 77 mm (3.0 in) for the month. The average temperature of 17°C (63°F) provides a comfortable backdrop for beach outings and outdoor activities, making it a favorite time for tourists. While the humidity hovers around 73%, this combination creates a lively summer feel that sets August apart from the other months of the year. For a deeper look into the seasonal trends, check out the detailed information at Weymouth Climate.