Last updated: February 24, 2025
In August, Vermont experiences warm temperatures, with a maximum reaching 32°C (91°F) and an average of 22°C (71°F), while temperatures can dip to a refreshing 10°C (50°F) at night. The month is characterized by humidity levels around 76%, creating a muggy atmosphere during the day. Though the weather is generally pleasant, it brings 113 mm (4.4 in) of precipitation over approximately 11 days, making afternoon showers a common occurrence. This combination of warm days and occasional rain contributes to the lush, vibrant landscapes that define Vermont in late summer.
In August, Vermont enjoys a delightful transition into late summer, with temperatures ranging from a comfortable 10°C (50°F) at night to a warm 32°C (91°F) during the day. The average temperature settles around 22°C (71°F), making it one of the warmest months of the year. This month showcases a significant departure from the frigid extremes of winter, where temperatures can plummet to -33°C (-26°F) in February. The steady rise in warmth from the cold winter months culminates in the vibrant summer climate, attracting both locals and tourists to engage in outdoor activities amidst the picturesque landscapes. As September rolls in, temperatures begin to dip, hinting at the soon-to-come autumnal chill. Overall, August serves as a vibrant reminder of Vermont's warm summer days, embracing a lively atmosphere before the cool grip of fall settles in.
In August, Vermont experiences a noteworthy shift in precipitation patterns, receiving 113 mm (4.4 in) over 11 days. This amount marks a continuation of the summer trend, with rainfall peaking in May at 135 mm (5.3 in) before gradually tapering off in July. August's precipitation, while slightly above July's 87 mm (3.4 in), reflects a consistent wet climate that precedes the autumn months. Following August, precipitation levels increase slightly again in September to 119 mm (4.7 in), suggesting a transitional phase as the region prepares for the cooler fall weather. Overall, this monthly data highlights Vermont's diverse precipitation landscape, characterized by variable rainfall that supports its lush foliage and vibrant ecosystems.
In August, Vermont experiences a noticeable dip in humidity, averaging around 76%, making it one of the more comfortable months of the year. This decline follows the slightly higher levels of 78% seen in both July and May. Notably, the state's humidity begins to trend downward after the spring months, where it consistently hovers at 85% from January through April. As the summer progresses into late summer, humidity levels gradually decrease, setting the stage for the cooler, crisper air of autumn. This shift not only brings relief from the stifling heat but also enhances outdoor experiences against Vermont's breathtaking landscapes.
In August, Vermont experiences a significant UV Index of 9, categorized as very high, indicating the need for extra sun protection. This trend marks a slight decrease from the peak UV Index of 10 observed in both June and July, but the risk of harmful exposure remains notable with a rapid burn time of just 15 minutes. Throughout the summer months, the state consistently sees elevated UV levels, underscoring the importance of vigilance in sun safety. As summer wanes and autumn approaches, the UV Index will gradually drop, but for now, August continues to serve as a reminder of the intense solar radiation typical of the height of summer. Stay informed about your UV exposure by checking out the full details at Vermont UV Index.
UV Risk Categories
As August arrives in Vermont, the golden rays of sunshine continue to paint the landscape, offering a remarkable 330 hours of sunlight—a slight dip from July's peak of 356 hours. This month's radiant glow signals the transition towards fall, yet the days remain warm and vibrant, providing ample opportunities to explore the lush surroundings. Notably, the summer months showcase the highest sun exposure, with June and July leading the way, while the seasonal decline begins in September with 262 hours. August's ample sunshine not only enhances outdoor adventures but also serves as a fitting farewell to the summer vitality that energizes this beautiful state, making it a perfect time for reflection and enjoyment before the cooler months set in.
In August, Vermont experiences a notable uptick in sunny days, with a 57% chance of sunshine, making it one of the sunniest months of the year. This trend is part of a gradual increase throughout the summer, starting from 52% in June and slightly dipping to 45% in July before peaking in August. Following this sunny climax, the likelihood of clear skies continues to rise into September at 61%, suggesting that late summer is a prime time for outdoor activities in the Green Mountain State. Overall, August's favorable forecast sets the stage for enjoying Vermont's beautiful landscapes bathed in warm sunlight.
As August arrives in Vermont, the state enjoys approximately 13 hours of daylight, a delightful tapering from the peak brightness of June and July. This month signifies a transitional phase, where daylight begins to wane, hinting at the upcoming fall. The gradual decrease in daylight is a reflection of nature's rhythm, with each month bringing a shift—from the 9 hours in January to the 15 hours that peak in June. As summer wraps up, Vermonters savor the lingering sunshine while also anticipating the vibrant autumn hues that follow, reminding them of the cyclical beauty of the seasons.
As the warm embrace of August settles over Vermont, the winds tend to calm, reaching an average speed of just 2.6 m/s (6 mph). This marks a noticeable dip from earlier months, reflecting a gentle stillness often felt during the peak of summer. July's breezy heights of 2.8 m/s lead into this tranquil August, hinting at a seasonal transition towards the autumnal whispers that begin in September, when wind speeds pick up again to 3.3 m/s. Interestingly, the months preceding August, namely April through June, showcase a more dynamic air movement, peaking at 4.1 m/s in March. This trend highlights how the region's winds ebb and flow with the seasons, offering a captivating rhythm that complements Vermont's picturesque summer landscape.
The weather in Vermont 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 Vermont and find detailed weather information for every month.
August and January present starkly contrasting weather conditions. In August, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (91°F) during the day, accompanied by a high humidity of 76% and significant precipitation of 113 mm (4.4 in) over 11 days. On the other hand, January offers a much harsher climate, with temperatures plunging from a frigid -32°C (-26°F) to a maximum of only 11°C (51°F). Although January experiences less precipitation at 50 mm (2.0 in) over 8 days, the humidity remains high at 85%, contributing to the biting cold. For more details, you can check out Vermont weather in January.
In August, the weather is warm and vibrant, with temperatures ranging from a comfortable 10°C (50°F) to a high of 32°C (91°F) and an average of 22°C (71°F). However, it also experiences significant humidity at 76%, alongside approximately 113 mm (4.4 in) of precipitation over 11 days. In stark contrast, February presents a colder landscape, where temperatures plummet to a minimum of -33°C (-26°F) and average around -5°C (23°F), peaking at just 20°C (69°F). Despite being drier, February still sees about 56 mm (2.2 in) of precipitation over 9 days, coupled with a higher humidity level of 85%. For a detailed look at February weather, check out Vermont weather in February.
When comparing the weather in August and March, one can immediately notice the stark contrast in temperatures and overall climate conditions. August features a milder climate with average temperatures around 22°C (71°F), peaking at 32°C (91°F), and a significant amount of humidity at 76%. In contrast, March presents a chillier scenario, where temperatures start from a low of -25°C (-12°F) and only occasionally rise to a maximum of 23°C (73°F), resulting in an average of just 2°C (36°F). Precipitation in March is lighter at 58 mm (2.3 in) across 8 days compared to August's 113 mm (4.4 in) over 11 days. For those interested in more detailed insights about climate conditions, Vermont weather in March is a useful resource.
August experiences warmer temperatures than April, with average highs reaching 22°C (71°F) compared to April's average of 8°C (46°F). While August has a maximum temperature peaking at 32°C (91°F), April's maximum can rise to 27°C (80°F). In terms of precipitation, August records slightly more rain, with 113 mm (4.4 in) over 11 days, while April sees 93 mm (3.7 in) across 12 days. Humidity levels are higher in August at 76%, compared to April’s 85%. For more detailed insights into April weather, check out Vermont weather in April.
When comparing the weather in August and May, it's clear that both months experience notable differences. August typically has a higher average temperature of 22°C (71°F) compared to May's 15°C (60°F), making August feel significantly warmer. The maximum temperature in May can reach up to 34°C (94°F), which is higher than August's 32°C (91°F), but May starts much cooler with a minimum temperature of -1°C (31°F). In terms of precipitation, May receives slightly more rainfall at 135 mm (5.3 in) over 14 days, compared to August's 113 mm (4.4 in) over 11 days. Humidity levels are quite similar, with August at 76% and May a touch higher at 78%. For more detailed insights on May weather, you can visit Vermont weather in May.
When comparing the weather in August and June, both months showcase warm temperatures and significant humidity levels. In June, the temperatures range from a minimum of 8°C (47°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F). August, on the other hand, presents a slightly narrower temperature range with a minimum of 10°C (50°F), average of 22°C (71°F), and a maximum of 32°C (91°F). Precipitation levels are somewhat similar, with June receiving 123 mm (4.9 in) over 12 days, while August has 113 mm (4.4 in) over 11 days. June tends to be slightly more humid with 80% humidity compared to 76% in August. For more detailed information, you can check this link: Vermont weather in June.
In comparing the weather between July and August, July tends to be slightly warmer with a higher average temperature of 24°C (75°F) compared to August’s 22°C (71°F). Additionally, July experiences maximum temperatures that peak at 35°C (96°F), while August reaches a maximum of 32°C (91°F). Precipitation levels also differ, with August recording 113 mm (4.4 in) over 11 days, compared to July's 87 mm (3.4 in) over 10 days. Humidity remains fairly consistent, with July at 78% and August at 76%. For more details about July's weather, you can explore Vermont weather in July.
August and September present contrasting weather patterns, with August offering warmer temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F) and an average of 22°C (71°F). In contrast, September experiences cooler weather, with temperatures dipping to a minimum of 3°C (37°F) and averaging around 18°C (65°F), although it can still peak at 33°C (91°F). Both months have substantial precipitation, with August receiving 113 mm (4.4 in) across 11 days and September slightly higher at 119 mm (4.7 in) over 10 days. Humidity remains relatively high in both months, with August at 76% and September slightly higher at 79%. For more detailed insights on September weather, you can visit Vermont weather in September.
August weather is typically warm and humid, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F). The month sees an average temperature of 22°C (71°F) and experiences around 113 mm (4.4 inches) of precipitation over 11 days. In contrast, October brings cooler temperatures, with a minimum of -5°C (23°F) and an average of 11°C (51°F), peaking at 30°C (86°F). Despite the drop in average temperature, October has similar precipitation levels at 117 mm (4.6 inches) over 13 days, but the humidity is slightly higher at 83%. For more details about the weather conditions, you can check Vermont weather in October.
August and November present strikingly different weather patterns. In August, temperatures range from a pleasant 10°C (50°F) to a warm 32°C (91°F), with an average of 22°C (71°F), alongside considerable humidity at 76%. The month experiences significant rainfall, totaling 113 mm (4.4 inches) spread over 11 days. In contrast, November sees much cooler temperatures, with a minimum of -16°C (4°F) and an average of just 2°C (37°F). Although maximum temperatures can reach 22°C (72°F), the overall climate is defined by lower precipitation at 43 mm (1.7 inches) over 8 days and higher humidity at 88%. For more detailed insights, you can check Vermont weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (91°F) during the day, with an average of 22°C (71°F). The month sees considerable rainfall, totaling 113 mm (4.4 in) over about 11 days, accompanied by a humidity level of 76%. In contrast, December experiences much colder weather, with temperatures plummeting to a minimum of -23°C (-8°F) and averaging around -2°C (29°F), while peaking at 19°C (66°F). Precipitation is less frequent, amounting to 44 mm (1.7 in) over just 6 days, and humidity increases slightly to 81%. For more specific details about December weather, you can check out Vermont weather in December.
As August descends upon Vermont, it brings a distinct transition in weather, characterized by warm temperatures that peak at around 32°C (91°F) during the day, while dipping to a cool 10°C (50°F) at night. This month typically boasts an average temperature of 22°C (71°F), making it warmer than the cooler months that precede it. While humidity levels reach a relatively high 76%, the 113 mm (4.4 in) of rain spread over 11 days ensures the lush, vibrant landscapes are well-nourished. The combination of warmth and occasional showers offers a unique charm, setting August apart from the rest of the year. For those interested in a more detailed understanding of weather patterns, exploring Vermont Climate can provide valuable insights.