Last updated: February 24, 2025
July in Deer Isle, United States, offers a delightful summer experience characterized by mild temperatures. With a maximum of 22°C (72°F) and an average of 16°C (62°F), visitors can enjoy comfortably warm days and cooler nights, making it ideal for outdoor activities. However, anticipate a bit of moisture, as the area experiences about 92 mm (3.6 in) of precipitation over 10 days, contributing to a humidity level of 74%. This combination of warmth and occasional rain creates a lush and vibrant landscape, perfect for exploring the natural beauty of Deer Isle.
In July, Deer Isle, United States, experiences a delightful warmth that marks a significant transition from the chilling depths of winter. As the month unfolds, temperatures climb with a minimum of 12°C (54°F) and an average of 16°C (62°F), reaching a cheerful maximum of 22°C (72°F). This upward trend from the cooler months reflects the region's embrace of summer, creating the perfect atmosphere for outdoor activities and leisure. Compared to the chilly averages of earlier months, July brings a refreshing and inviting warmth that draws residents and visitors alike to enjoy the natural beauty and vibrant life of Deer Isle. With its mild conditions, July serves as a harmonious peak in the yearly temperature cycle, celebrating the warmth of summer amidst the ever-changing landscape.
In July, Deer Isle experiences an average precipitation of 92 mm (3.6 in) over approximately 10 days, reflecting a modest dip compared to June's rainfall. This trend of decreasing precipitation from the lush spring months signifies the gradual transition into the drier summer period. Despite the lower rainfall, July remains comparably humid, typical of coastal Maine, fostering the vibrant summer greenery that characterizes the landscape. The consistent pattern of precipitation throughout the year highlights Deer Isle's dynamic climate, where varying moisture levels create a rich tapestry of seasonal changes, inviting visitors to enjoy both the sunlit days and the refreshing summer showers.
In Deer Isle, United States, July marks the culmination of a gradual decline in humidity from the start of the year, maintaining a consistent 74%. As the summer unfolds, humidity levels remain stable, mirroring June and August, which creates a comfortable environment for outdoor activities. The trend reveals a noticeable decrease from the high humidity levels of 88% in January and February, showcasing a shift towards a drier summer. While humidity in July is relatively low, it begins to rise again as autumn approaches, suggesting a cyclical pattern that characterizes the coastal climate of this charming locale.
In July, Deer Isle experiences a very high UV Index of 9, consistent with the preceding months of May and June. This elevated level means that sun protection becomes crucial, as the burn time is notably short at just 15 minutes. The trend toward stronger UV radiation during the summer months highlights the need for vigilance while enjoying outdoor activities. As temperatures rise and the sun becomes more intense, it's essential to stay informed and protected. For more detailed information on UV levels throughout the year, refer to Deer Isle UV Index.
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July in Deer Isle shines bright with 316 hours of sunshine, continuing the trend set by the previous month. The days are long and warm, inviting both locals and visitors to bask in the glorious summer rays. Following June’s peak of 317 hours, July maintains the momentum, setting the stage for outdoor adventures and vibrant coastal life. As summer progresses, August even surpasses July with 325 hours, marking it as the sunniest month of the year. The gradual increase in daylight from January's modest 143 hours to the summery heights of July and August showcases not just warmer weather, but also the natural beauty that captivates all who embrace it.
In Deer Isle, the likelihood of sunny weather takes a noticeable dip in July, with only a 26% chance of sunshine, marking it as one of the less favorable months for clear skies. This downturn is part of a broader trend, as the sunny prospects begin to decline sharply from the previous months. While March enjoys a sunny 55%, and September sees a resurgence at 42%, July stands out with its relatively low probability, making it a pivotal month for those seeking sun. Observing these fluctuations, it's clear that while summer typically invites outdoor activities, July may require a touch of patience when it comes to basking in sunshine on Deer Isle.
In July, Deer Isle basks in an abundance of daylight, with the sun gracing the skies for a generous 15 hours daily. This peak in daylight mirrors the patterns seen from the previous months, where a gradual increase began in March with 11 hours, culminating in summer's brightness. As we transition from July to August, sunlight subtly wanes, dropping to 13 hours, hinting at the approach of autumn. The daylight duration not only marks the season's warmth but also sets the stage for vibrant outdoor activities, making July a quintessential month for enjoying the natural beauty of Deer Isle. This rhythm of light and darkness serves as a gentle reminder of the cyclical nature of the year, enhancing the allure of this picturesque location.
In Deer Isle, United States, July brings a noticeable drop in wind speed, with an average of only 4.6 m/s (10 mph), making it the calmest month of the year. This decline follows a gradual easing from June's 5.7 m/s (13 mph), signaling a shift in the summer breeze. As the season progresses into August, the wind further softens to 4.2 m/s (9 mph), suggesting a trend of gentle winds during the warmest months. Contrastingly, the year begins with brisk winds, peaking in March at 7.7 m/s (17 mph), showcasing how the summer months provide a peaceful respite from the gusty conditions of winter and spring. Overall, July's tranquil winds invite a serene atmosphere, perfect for enjoying the natural beauty of Deer Isle.
The weather in Deer Isle changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Deer Isle and find detailed weather information for every month.
July and January present stark contrasts in weather conditions. In July, temperatures range from a mild minimum of 12°C (54°F) to a pleasant maximum of 22°C (72°F), with an average of 16°C (62°F). The month experiences about 92 mm (3.6 in) of precipitation over approximately 10 days, accompanied by a humidity level of 74%. In contrast, January brings much colder temperatures, with a minimum of -17°C (2°F), an average of -2°C (29°F), and a maximum of 10°C (50°F). Precipitation is slightly higher at 108 mm (4.3 in) over 9 days, and humidity peaks at 88%. Such differences highlight the seasonal shifts in Deer Isle's climate. For more details on January's weather, you can visit Deer Isle weather in January.
July and February present contrasting weather conditions, showcasing the extremes of the seasons. In July, temperatures are mild, with a minimum of 12°C (54°F) and an average of 16°C (62°F), while February experiences much colder conditions, with temperatures dipping as low as -15°C (6°F) and averaging -1°C (30°F). Precipitation is slightly higher in February, totaling 105 mm (4.1 in) over 11 days compared to July's 92 mm (3.6 in) over just 10 days. Moreover, humidity levels are noticeably higher in February at 88%, compared to July's 74%, contributing to a more frigid and damp atmosphere during the winter month. For more detailed information about February weather, visit Deer Isle weather in February.
In comparing the weather of July and March, a stark contrast emerges. July experiences much milder temperatures, with averages around 16°C (62°F) and maximums reaching 22°C (72°F), while March is significantly colder, averaging around 0°C (33°F) and peaking at just 10°C (50°F). Although July sees slightly more precipitation at 92 mm (3.6 in) compared to March's 84 mm (3.3 in), the humidity is somewhat lower in July at 74% versus March's 85%. This results in a relatively dry and warm summer month, in contrast to the damp and chilly conditions of early spring. For more detailed weather insights specific to March, you can visit Deer Isle weather in March.
When comparing the weather in July and April, it’s clear that July is significantly warmer. July boasts a comfortable temperature range with a minimum of 12°C (54°F) and an average of 16°C (62°F), peaking at a pleasant 22°C (72°F). In contrast, April experiences much cooler temperatures, with a minimum of -3°C (27°F) and an average of 5°C (41°F). Additionally, while both months see precipitation, July’s 92 mm (3.6 in) over 10 days is notably less than April's 157 mm (6.2 in) across 13 days. Humidity levels are also higher in April at 81%, compared to 74% in July, reflecting a more humid spring atmosphere. For a closer look at April's weather specifics, visit Deer Isle weather in April.
When comparing the weather in July and May, July tends to be significantly warmer, with average temperatures reaching 16°C (62°F) compared to May's milder 9°C (49°F). The maximum temperature in July can peak at 22°C (72°F), whereas May’s highest temperature is 17°C (64°F). Both months experience a similar amount of precipitation, with July seeing 92 mm (3.6 in) over 10 days and May slightly higher at 105 mm (4.1 in) over 11 days. Humidity is relatively comparable, with July at 74% and May slightly higher at 76%. For more details, check out Deer Isle weather in May.
When comparing the weather in June and July, July tends to be slightly warmer with an average temperature of 16°C (62°F) compared to June's average of 13°C (56°F). While both months share the same humidity level of 74%, July experiences a higher maximum temperature, reaching up to 22°C (72°F) versus June's maximum of 20°C (69°F). Precipitation levels are similar, with July recording 92 mm (3.6 in) over 10 days and June having 87 mm (3.4 in) over 9 days. For more details on the weather in June, you can check Deer Isle weather in June.
In comparing the weather between July and August, we see a slight warming trend from July to August. July features temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F) and a notable 92 mm (3.6 in) of precipitation spread over 10 days. In contrast, August sees a marginal increase in temperatures, with minimums at 13°C (57°F), an average of 18°C (64°F), and maximums reaching 23°C (73°F). Rainfall is slightly reduced to 86 mm (3.4 in) over just 8 days. Both months maintain a consistent humidity level of 74%, ensuring a comfortable start to late summer. For a more detailed look at August weather, you can visit Deer Isle weather in August.
In comparing the weather between July and September, both months feature the same maximum average temperature of 22°C (72°F), making them relatively warm. However, July tends to be slightly warmer overall with a minimum temperature of 12°C (54°F) compared to September's cooler 9°C (48°F). Precipitation in September is marginally higher at 102 mm (4.0 in) over 8 days, versus July's 92 mm (3.6 in) spread over 10 days. Humidity levels are also slightly elevated in September, reaching 77%, compared to July's 74%. For more details about weather specifics in September, visit Deer Isle weather in September.
In July, the weather is generally milder with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F) and a lower precipitation level of 92 mm (3.6 in) over approximately ten days. In contrast, October experiences cooler temperatures, with averages dropping to a minimum of 2°C (35°F) and a maximum of 18°C (65°F) and a higher precipitation level of 145 mm (5.7 in) spread over twelve days. Additionally, October shows increased humidity at 82%, compared to July's 74%. For more detailed weather insights, check out Deer Isle weather in October.
July and November exhibit dramatically different weather patterns. In July, temperatures range from a mild 12°C (54°F) to a comfortable maximum of 22°C (72°F), accompanied by relatively high humidity levels at 74%. The month experiences about 92 mm (3.6 in) of precipitation over 10 days, but overall, it feels warmer and more pleasant. In contrast, November brings the chill, with temperatures ranging from a frigid -11°C (13°F) at night to an average of 6°C (43°F), only peaking at 16°C (62°F). This month sees increased precipitation at 138 mm (5.4 in) across 12 days, along with elevated humidity at 85%, which can contribute to a damp and colder atmosphere. For more details on the weather in this month, you can check Deer Isle weather in November.
The weather in July differs significantly from December in Deer Isle. In July, temperatures range from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), with an average of 16°C (62°F) and relatively moderate humidity at 74%. Precipitation is fairly mild, with about 92 mm (3.6 in) falling over 10 days. In contrast, December experiences much colder conditions, with minimum temperatures plunging to -17°C (2°F) and a maximum of 13°C (56°F), resulting in an average temperature of just 1°C (34°F). Notably, December sees increased precipitation at 155 mm (6.1 in) over 12 days and higher humidity at 84%. For a detailed look at weather specifics, check out Deer Isle weather in December.
July on Deer Isle is marked by warm temperatures that create a pleasant summer atmosphere, distinct from the cooler, variable conditions of spring and autumn. With an average temperature of 16°C, this month tends to be one of the warmest, inviting visitors to enjoy outdoor activities. However, the 74% humidity adds a tropical touch, making the air feel a bit heavier. While July does experience some precipitation, with rain on about 10 days, it generally gives way to abundant sunshine, contrasting with the more frequent storms of earlier months. To gain a deeper understanding of the climatic variations throughout the year, explore the full details at Deer Isle Climate.