July Weather in Kennebunk, United States

Last updated: February 24, 2025

In Kennebunk, July brings a mix of warmth and occasional rain, creating a unique summer atmosphere. Temperatures typically peak at a maximum of 34°C (93°F), with an average of 22°C (72°F), while nighttime lows can drop to 13°C (56°F). This month experiences about 120 mm (4.7 in) of precipitation spread over 11 days, contributing to a humidity level of 67% that enhances the sultry summer feel. Whether basking in the sun or enjoying the refreshing rains, July in Kennebunk offers a vibrant slice of coastal life.

July Temperature in Kennebunk

In Kennebunk, July brings a delightful warmth that stands in striking contrast to the frigid winter months. With minimum temperatures averaging around 13°C (56°F) and highs reaching a comfortable 34°C (93°F), July showcases the height of summer with its inviting climate. The average temperature hovers at 22°C (72°F), making it an ideal time for outdoor activities and enjoying the coastal scenery. This warm weather greatly contrasts the chilly depths of winter, as highlighted by January's bone-chilling lows of -21°C (-6°F). As the year progresses, temperatures steadily rise from the briskness of early spring, peaking in July before gradually cooling down in the subsequent months. This seasonal transition not only emphasizes Kennebunk's diverse climate but also makes summer the prime time for visitors to experience the town’s vibrant culture and natural beauty.

July Weather in Kennebunk: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Kennebunk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec282935455566727164544132
Data source: Temperature data for Kennebunk generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Kennebunk

July in Kennebunk brings a significant uptick in precipitation, with 120 mm (4.7 in) of rain falling over 11 days. This marks a notable increase from the drier months of May and June, which saw only 71 mm (2.8 in) and 70 mm (2.8 in), respectively. As summer reaches its peak, the frequency and quantity of rainfall play a vital role in sustaining the lush greenery and vibrant landscapes typical of this time of year. Interestingly, while July experiences more substantial rainfall, it does not quite match the wetter months of April and October, which show higher precipitation totals. Overall, the trends indicate that July serves as a transitional month, bridging the earlier dry spells of summer with the more robust rainfall patterns that emerge in the later part of the year.

July Precipitation Trends in Kennebunk

The chart displays monthly precipitation patterns in Kennebunk, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec81908112271701206570128107125
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Kennebunk

In Kennebunk, United States, July marks a notable shift in humidity levels, dropping to 67% and signaling the peak of summer comfort. This is a significant decrease from the 86% humidity observed in January, indicating a gradual decline as the year progresses. The humidity gradually lessens from 72% in May and June, culminating in this more pleasant summer atmosphere. Following July, August experiences a slight further drop to 66% before humidity levels begin to rise again in September. Overall, this trend highlights a refreshing transition during the summer months, providing residents and visitors alike with an enjoyable respite from the higher moisture levels characteristic of the early months of the year.

July Average Humidity in Kennebunk

This chart illustrates the average monthly humidity levels in Kennebunk, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Kennebunk

In July, Kennebunk experiences a UV Index of 9, placing it in the very high exposure category, with a burn time of just 15 minutes for fair-skinned individuals. This trend marks a slight decrease from June's peak UV Index of 10, yet remains crucial for sun safety given its intensity. As summer unfolds, residents and visitors alike must remain vigilant, as the UV Index typically hovers in the very high range from late spring through summer, peaking in May and June. By August, the Index decreases slightly to 8, but the high exposure risk persists. Staying informed is essential; for more details, visit Kennebunk UV Index.

Maximum UV Index Levels in Kennebunk for July

The chart shows the monthly maximum UV Index (UVI) for Kennebunk in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Kennebunk July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Kennebunk

July in Kennebunk shines brightly, as it basks in an impressive 333 hours of sunshine. This month marks a peak in summer luminosity, following a steady upward trend from 148 hours in January to a vibrant 329 hours in June. As the days extend, the sun’s warm embrace continues into August, which records even more sunshine at 336 hours. This pattern of increasing sunlight illustrates the seasonal shift that brings longer, brighter days, inviting both locals and visitors to revel in the outdoor splendor. With each passing month, Kennebunk transitions from winter's gloom to a sun-soaked summer, creating a picturesque backdrop for all who experience this charming Maine coastal town.

Monthly Sunshine Duration in Kennebunk: July Highlighted

The July sunshine duration represents the total number of hours Kennebunk experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec148h182h256h244h294h329h333h336h288h216h190h174h
Data source: Kennebunk July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kennebunk During July

In Kennebunk, July generally marks a dip in the likelihood of sunny weather, with only a 29% chance of sun. This trend stands out when compared to the sunnier months of March, which basks in a 62% chance, and the more temperate autumn months like September, where the likelihood climbs back up to 43%. Interestingly, the summer months show a gradual decline, with June at 39% and August slightly better at 32%. Despite July being part of the summer season, its cloudier disposition suggests that visitors should prepare for a mix of sunny and overcast days, ensuring their plans incorporate the possibility of variable weather.

Percentage of Sunny Days in July in Kennebunk

The chart illustrates the percentage of sunny days in Kennebunk throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Kennebunk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%37%62%37%37%39%29%32%43%37%55%33%
Data source: Kennebunk July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kennebunk in July

In Kennebunk, the month of July enjoys a delightful 15 hours of daylight, maintaining the peak brightness established in June. This sustained luminosity marks the height of summer, where long days invite outdoor adventures and social gatherings. Following the sunniest months, August begins the gradual descent into shorter days, offering 13 hours of daylight. This rhythm of increasing daylight from winter's mere 9 hours in January to July's vibrant summer glow illustrates the seasonal ebb and flow, enhancing the community’s connection to nature and the changing year. As the days subtly shorten towards fall, the beauty of longer daylight hours serves as a reminder of the warmth and vibrancy of summer days just past.

Average Daylight Hours in Kennebunk for July

The chart illustrates the variation in daylight duration in Kennebunk throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 20m10h 30m11h 58m13h 27m14h 43m15h 21m15h13h 52m12h 26m10h 57m9h 39m8h 58m
Data source: Kennebunk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Kennebunk

In Kennebunk during July, the average wind speed dips to a gentle 2.9 m/s (6 mph), marking one of the calmest months of the year. This slight decrease from the preceding months reflects a trend of diminishing winds as summer unfolds. Earlier in the year, wind speeds generally hover between 3.4 to 4.2 m/s, peaking in March but steadily softening towards the summer months. As August approaches, the breeze becomes even milder at 2.8 m/s (6 mph), creating a serene atmosphere perfect for enjoying the coastal charm of this beautiful town. This seasonal lull in wind speeds invites locals and visitors alike to relish in the sun-soaked days, making July and August ideal for leisurely beach outings and tranquil evening strolls along the shoreline.

Average July Wind Speed in Kennebunk

The chart displays monthly wind speed patterns in Kennebunk, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.63.64.23.63.43.52.9 m/s2.83.33.43.63.7
Data source: Kennebunk July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Kennebunk Compares to Other Months

The weather in Kennebunk 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 Kennebunk and find detailed weather information for every month.

July and January in Kennebunk present starkly contrasting weather experiences. In July, temperatures range from a mild 13°C (56°F) to a maximum of 34°C (93°F), bringing an average of 22°C (72°F) with relatively comfortable humidity at 67%. However, this month also sees about 120 mm (4.7 in) of precipitation over 11 days. Conversely, January is characterized by frigid temperatures, with a minimum of -21°C (-6°F), an average of -2°C (28°F), and a maximum of only 16°C (61°F). Precipitation is less frequent in January, totaling 80 mm (3.2 in) over just 8 days, but the humidity is notably higher at 86%. For more detailed insights, check out the Kennebunk weather in January.

In July, temperatures in Kennebunk range from a comfortable 13°C (56°F) at night to a scorching 34°C (93°F) during the day, accompanied by an average humidity of 67% and a total precipitation of 120 mm (4.7 in) over about 11 days. In stark contrast, February experiences a much colder climate, with temperatures ranging from a frigid -18°C (0°F) to a milder 20°C (68°F), higher humidity at 84%, and slightly lower precipitation at 90 mm (3.6 in) across 10 days. For more details on the winter conditions, you can check out Kennebunk weather in February.

The weather in July and March presents a stark contrast. July showcases a warm climate, with average temperatures ranging from a cool 13°C (56°F) to a sweltering 34°C (93°F), accompanied by significant humidity at 67%. In contrast, March is much colder, with temperatures dipping as low as -18°C (0°F) and peaking at about 20°C (68°F). While July experiences more rain, with 120 mm over 11 days, March also brings its fair share of precipitation, totaling 81 mm across 10 days, but with higher humidity at 82%. This comparison highlights the dramatic seasonal shift in temperatures and weather conditions. For more insights on March weather, you can visit Kennebunk weather in March.

When comparing the weather between July and April, significant differences emerge. July boasts a much warmer average temperature of 22°C (72°F) with a maximum that can reach as high as 34°C (93°F), while April has a cooler average of only 7°C (46°F) and can dip as low as -4°C (26°F). Interestingly, both months experience similar amounts of precipitation, with July receiving 120 mm (4.7 in) over 11 days and April slightly higher at 122 mm (4.8 in) over 12 days. However, April's humidity level is higher, averaging 80% compared to July's 67%. For a more detailed look at the weather specifics in April, you can check Kennebunk weather in April.

When comparing the weather in July and May, July boasts significantly warmer average temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), while May experiences cooler conditions with temperatures from 2°C (35°F) to a maximum of 33°C (92°F). Despite May nearly matching July's maximum temperature, its average is much lower at 13°C (56°F). Additionally, July sees more precipitation, with 120 mm (4.7 in) over 11 days, compared to May's 71 mm (2.8 in) over 9 days. Humidity levels are slightly lower in July at 67%, while May holds a higher humidity of 72%. For a closer look at what to expect during May, you can check the information here: Kennebunk weather in May.

In comparing the weather between June and July, July typically showcases warmer conditions with an average temperature of 22°C (72°F), compared to June's average of 19°C (66°F). While both months experience high temperatures, July records a higher maximum of 34°C (93°F) compared to June's peak of 35°C (95°F). Precipitation also increases in July, with 120 mm (4.7 in) over 11 days, contrasting with June's 70 mm (2.8 in) over 9 days. Interestingly, the humidity slightly decreases in July to 67%, while it stands at 72% in June, leading to July being generally more humid, albeit warmer. For a more detailed look at June's weather, visit Kennebunk weather in June.

July and August in Kennebunk exhibit similar average temperatures, with both months averaging around 22°C (72°F). However, July tends to be warmer overall, reaching higher maximum temperatures of 34°C (93°F) compared to August's 33°C (92°F). Precipitation levels also differ, with July experiencing significantly more rainfall at 120 mm (4.7 in) over 11 days, while August receives just 65 mm (2.5 in) over 9 days. Interestingly, humidity remains relatively stable between the two months, with July at 67% and August slightly lower at 66%. For more detailed information, you can check the Kennebunk weather in August.

July and September exhibit significant differences in weather patterns. July typically experiences warmer temperatures, with an average of 22°C (72°F) and highs reaching up to 34°C (93°F), while September sees a drop, averaging 18°C (65°F) and peaking at 32°C (90°F). Precipitation is heavier in July, totaling 120 mm (4.7 inches) over 11 days, compared to September's milder 70 mm (2.8 inches) over just 7 days. Although September's humidity remains similar at 71%, it feels less oppressive than July's 67%, making for a more comfortable outdoor experience. For more detailed information, check out Kennebunk weather in September.

In July, the weather is typically warmer and more humid, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (93°F) and an average of 22°C (72°F). The month sees about 120 mm (4.7 in) of precipitation over 11 days, accompanied by a humidity level of 67%. By contrast, October brings cooler temperatures, with a minimum of 0°C (32°F), an average of 12°C (54°F), and a maximum of 28°C (82°F). Despite the cooler temperatures, October has a slightly higher precipitation total of 128 mm (5.0 in), spread over the same number of days, and a higher humidity level of 78%. For more detailed information about October weather, check out Kennebunk weather in October.

The weather in July is characterized by warmer temperatures, with averages around 22°C (72°F) and maximums reaching up to 34°C (93°F), making it significantly milder than November. In contrast, November experiences much cooler conditions, where the average temperature drops to 5°C (42°F) and can go as low as -12°C (11°F). While both months have similar levels of precipitation—120 mm (4.7 in) in July and 107 mm (4.2 in) in November—July has slightly more humidity at 67% compared to November's 84%. For a detailed look at what to expect during this cooler month, check out Kennebunk weather in November.

The comparison between July and December weather starkly highlights the seasonal contrasts. In July, temperatures range from a mild 13°C (56°F) at night to a sweltering 34°C (93°F) during the day, accompanied by a moderate level of humidity at 67%. With an average precipitation of 120 mm (4.7 in) spread over 11 days, July often experiences warm summer rain.

Conversely, December brings frigid temperatures, dipping as low as -20°C (-4°F) and averaging around 0°C (33°F). The month sees slightly higher precipitation at 125 mm (4.9 in), but spread over just 10 days, making the chill feel even more intense against the backdrop of an 81% humidity level. For a closer look at December conditions, check out Kennebunk weather in December.

Compare Kennebunk's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Kennebunk

As July rolls around in Kennebunk, the weather transforms into a vibrant tapestry of warmth and humidity, making it distinctly different from the cooler months. With average temperatures rising to a comfortable 22°C (72°F) and peaks reaching a sizzling 34°C (93°F), it’s no wonder locals and visitors flock to the beautiful shores during this peak summer month. While rain may grace us on about 11 days, the 120 mm (4.7 in) of precipitation is typically overshadowed by plenty of sunny and enjoyable days. The elevated humidity at 67% adds to the balmy ambiance, creating perfect conditions for outdoor exploration and relaxation. Embrace the charm of July in Kennebunk, and for a deeper understanding of the area's annual patterns, check out Kennebunk Climate.