July Weather in Ballycastle, United Kingdom

Last updated: March 17, 2025

In Ballycastle, United Kingdom, July offers a mild climate characterized by a maximum temperature of 19°C (66°F) and an average of 13°C (56°F), with nighttime lows dipping to 11°C (52°F). This month experiences considerable precipitation, totaling 105 mm (4.1 in) over approximately 16 days, contributing to an overall humidity level of 86%. While visitors can enjoy the lush green landscapes that thrive under these conditions, it is wise to prepare for the likelihood of rain as part of the vibrant summer experience in this picturesque coastal town.

July Temperature in Ballycastle

In Ballycastle, United Kingdom, July brings a refreshing warmth, marking the peak of summer with temperatures that range from a minimum of 11°C (52°F) to a comfortable maximum of 19°C (66°F). With an average temperature of 13°C (56°F), July stands out as one of the warmer months of the year, transitioning smoothly from the milder June days. The gradual increase in temperatures from the chillier months of January through June highlights a distinct seasonal shift, providing residents and visitors alike with pleasant weather ideal for exploring the area's beautiful landscapes and coastal charm. This summer warmth creates a striking contrast to the cooler temperatures of spring, encouraging outdoor activities and social gatherings under the often clear, sunny skies.

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

The chart illustrates July temperature patterns in Ballycastle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454444464953565756534946
Data source: Temperature data for Ballycastle generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Ballycastle

In Ballycastle, July typically sees a notable increase in rainfall, totaling 105 mm (4.1 in) over approximately 16 days. This figure reflects a slight rise from June's 98 mm (3.8 in), signaling the onset of the wetter autumn months. As summer progresses, the prevalence of rainy days grows, paving the way for the higher precipitation rates recorded in August. The moisture-laden atmosphere not only sustains the region's lush landscapes but also sets the stage for the subsequent spike in rainfall experienced in the fall, particularly as October draws near with its average of 160 mm. Overall, July's precipitation marks a transition, bridging the drier spring months and the impending, more saturated autumn weather.

July Precipitation Trends in Ballycastle

The chart displays monthly precipitation patterns in Ballycastle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec121138106477098105132112160167166
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Ballycastle

July in Ballycastle, United Kingdom, sees humidity levels stabilize at 86%, mirroring the figures from both June and August. This consistent moisture in the air reflects a notable trend, as humidity prevails in the region throughout the summer. Compared to the earlier months of the year, where humidity remained higher—peaking at 90% in November—July provides a brief respite before the late summer and autumn months usher in a slight uptick in moisture levels. Overall, the coastal climate maintains its characteristic dampness, with July's humidity contributing to the lush, vibrant landscapes that define Ballycastle's charm.

July Average Humidity in Ballycastle

This chart illustrates the average monthly humidity levels in Ballycastle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Ballycastle

In July, Ballycastle experiences a very high UV Index of 8, which means sun exposure can be intense, with a burn time of just 15 minutes. This trend marks a continuation from June, where the UV Index was also at 8, highlighting the peak of summer sunlight. As the warm months progress, protective measures become essential, especially compared to the lower indices found earlier in the year. For instance, January and February see a low UV Index of 1, allowing for much longer safe exposure. The shift from mild spring values to the strong summer rays is significant, advocating for awareness and caution. For more detailed information, visit Ballycastle UV Index.

Maximum UV Index Levels in Ballycastle for July

The chart shows the monthly maximum UV Index (UVI) for Ballycastle 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Ballycastle 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 Ballycastle

In July, Ballycastle basks in the glow of approximately 410 hours of sunshine, marking it as one of the sunniest months of the year. Following a gradual climb from the winter months, where sunshine is scarce, the days grow notably brighter through April and May, reaching their peak in the height of summer. This surge in sunshine not only enchants locals and visitors alike but also revitalizes the landscape, making it an ideal time for outdoor adventures. As the summer continues, August experiences a slight decline to 361 hours, yet retains much of July's charm. This seasonal trend reflects the ebb and flow of Ballycastle's weather, illustrating a captivating transformation that invites everyone to enjoy the beauty of this coastal haven.

Monthly Sunshine Duration in Ballycastle: July Highlighted

The July sunshine duration represents the total number of hours Ballycastle 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.
JanFebMarAprMayJunJulAugSepOctNovDec73h148h211h325h408h396h410h361h289h226h118h83h
Data source: Ballycastle July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ballycastle During July

In Ballycastle, July brings a 28% chance of sunny weather, marking a modest dip from the brighter months of April and May, where sunny days peak at 46% and 38% respectively. As summer reaches its zenith, the likelihood of sunshine contrasts sharply with earlier months, such as March and June, which linger at 17% and 26%. This mid-summer environment signifies a transition away from spring’s more promising weather, making July an unpredictable yet still enjoyable time to bask in occasional sunlight, while remaining prepared for the region's trademark variability.

Percentage of Sunny Days in July in Ballycastle

The chart illustrates the percentage of sunny days in Ballycastle 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 Ballycastle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%27%17%46%38%26%28%21%23%17%18%14%
Data source: Ballycastle July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ballycastle in July

July in Ballycastle, United Kingdom, offers approximately 16 hours of daylight, a slight decrease from the peak of 17 hours experienced in June. This month marks the transition from the summer solstice, where the days are at their longest, to the gradual shortening that follows. While July still enjoys lengthy days perfect for outdoor activities, it hints at the impending seasonal shift. As the summer sun begins to wane, the daylight duration slowly tapers off, paving the way for August's 14 hours of daylight before a further retreat into the shorter days of autumn. The pattern of increasing daylight in spring followed by gradual decline in summer highlights the rhythmic ebb and flow of the seasons in this picturesque coastal town.

Average Daylight Hours in Ballycastle for July

The chart illustrates the variation in daylight duration in Ballycastle throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 48m9h 39m11h 53m14h 11m16h 13m17h 18m16h 43m14h 52m12h 39m10h 23m8h 20m7h 12m
Data source: Ballycastle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Ballycastle

In July, Ballycastle experiences a noticeable dip in wind speed, averaging just 4.0 m/s (9 mph), making it one of the calmest months of the year. This decline follows a gradual reduction in wind intensity from the breezy conditions of March and April, where speeds reach upwards of 7.6 m/s (17 mph) and 5.9 m/s (13 mph) respectively. As summer peaks, the gentle July breezes provide a serene backdrop, allowing residents and visitors to enjoy the picturesque coastal scenery without the usual gusty interruptions. Interestingly, this tranquil period is juxtaposed with a slight uptick in wind speed during August, suggesting that while July offers calmness, nature prepares for a shift as autumn approaches.

Average July Wind Speed in Ballycastle

The chart displays monthly wind speed patterns in Ballycastle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.010.57.65.96.45.54.0 m/s4.75.57.99.68.5
Data source: Ballycastle July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Ballycastle Compares to Other Months

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

In comparing the weather between July and January, one can observe significant differences in temperature and precipitation patterns. July experiences milder temperatures, with a minimum of 11°C (52°F) and a maximum of 19°C (66°F), while January is notably cooler, ranging from a minimum of 2°C (36°F) to a maximum of 13°C (56°F). Despite the warmer conditions in July, it also sees a considerable amount of rainfall, totaling 105 mm (4.1 in) over 16 days, whereas January records slightly more precipitation at 121 mm (4.7 in) across 17 days. Humidity levels remain high in both months, with July at 86% and January at 87%. For a more detailed look at the specifics of January weather, you can visit Ballycastle weather in January.

When comparing the weather in July and February, we can see distinct differences in temperature and precipitation patterns. July enjoys milder temperatures, with average highs reaching 19°C (66°F) and lows around 11°C (52°F), while February is notably cooler, with average highs of 12°C (54°F) and lows dipping to 1°C (34°F). Although February experiences slightly more precipitation, with 138 mm (5.4 inches) over 18 days compared to July's 105 mm (4.1 inches) over 16 days, the humidity remains constant at 86% for both months. For more detailed insights, you can check Ballycastle weather in February.

When comparing the weather in July and March, notable differences emerge. July tends to be significantly warmer, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), while March has cooler temperatures that span from a minimum of -1°C (31°F) to a maximum of 12°C (54°F). Both months exhibit similar levels of precipitation, with July receiving 105 mm (4.1 in) over 16 days and March slightly higher at 106 mm (4.2 in) across 17 days. Interestingly, humidity remains constant at 86% for both months, highlighting that despite the warmer temperatures in July, the air can still feel quite damp. For more specific information about March weather patterns, you can visit Ballycastle weather in March.

In comparing the weather between July and April, it is evident that July is significantly warmer and wetter. July experiences minimum temperatures around 11°C, with an average of 13°C and maximums reaching 19°C, while April shows cooler conditions, with a minimum of 2°C, an average of 8°C, and a maximum of 13°C. Additionally, July has higher precipitation levels, with 105 mm spread over 16 rainy days compared to April's 47 mm over just 10 days. Both months have high humidity levels, though July is slightly more humid at 86% compared to April's 85%. For a more detailed look at April’s weather, you can visit Ballycastle weather in April.

When comparing the weather in July and May, July tends to be warmer and more humid. July features temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), with an average temperature of 13°C (56°F). In contrast, May has cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 15°C (60°F), averaging at 10°C (50°F). Additionally, July experiences higher precipitation levels, with 105 mm (4.1 in) over 16 days, compared to May's 69 mm (2.7 in) over 11 days. The humidity in July is also slightly higher at 86% compared to 82% in May. For more detailed insights, you can check Ballycastle weather in May.

In comparing the weather between June and July, July tends to be slightly warmer with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), compared to June's temperatures of 8°C (47°F) to 16°C (62°F). Additionally, July sees increased precipitation, with 105 mm (4.1 in) falling over 16 days, while June has a total of 98 mm (3.8 in) over the same number of days. Humidity levels are also slightly higher in July at 86%, compared to June's 84%. For a more detailed breakdown of June weather, you can visit Ballycastle weather in June.

In July, the weather typically features a minimum temperature of 11°C (52°F), with an average of 13°C (56°F) and a maximum reaching 19°C (66°F). The month sees considerable rainfall, totaling 105 mm (4.1 in) over approximately 16 days, accompanied by a consistent humidity level of 86%.

In contrast, August slightly lowers the minimum temperature to 10°C (51°F) and has a higher average of 14°C (57°F), but the maximum temperature decreases to 18°C (64°F). Rainfall increases to 132 mm (5.2 in) spread over around 19 days, while humidity remains steady at 86%.

For more detailed insights on August weather, you can refer to the link: Ballycastle weather in August.

In comparing the weather between July and September, both months feature similar average temperatures, hovering around 13°C (56°F). However, July tends to be slightly warmer overall, with maximum temperatures reaching 19°C (66°F), compared to September's peak of 17°C (64°F). July experiences a bit less precipitation, totaling 105 mm (4.1 in) over 16 days, whereas September sees a slight increase in rainfall with 112 mm (4.4 in) over 19 days. Additionally, humidity levels are a touch higher in September at 88%, compared to July's 86%. For more detailed information on September's weather, check out Ballycastle weather in September.

July and October present distinct weather patterns. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), with an average of 13°C (56°F). The month experiences about 105 mm (4.1 in) of precipitation over 16 days and a humidity level of 86%. In contrast, October sees cooler temperatures with a minimum of 6°C (43°F), an average of 12°C (53°F), and a maximum of 16°C (62°F). This month is wetter, with 160 mm (6.3 in) of precipitation spread over 24 days and slightly higher humidity at 89%. For more detailed insights into weather patterns, check out Ballycastle weather in October.

When comparing the weather in July and November, notable differences emerge in temperature and precipitation patterns. July enjoys milder temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F), with an average of 13°C (56°F). In contrast, November experiences cooler conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F) and an average of 10°C (49°F). Additionally, November is significantly wetter, with a total precipitation of 167 mm (6.6 in) over 23 days, compared to July's 105 mm (4.1 in) over 16 days. Humidity levels are slightly higher in November at 90%, compared to July's 86%. For more detailed information, you can check Ballycastle weather in November.

In comparing the weather of July and December, it's evident that July is generally warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 19°C (66°F) and an average of 13°C (56°F). In contrast, December sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 12°C (54°F), averaging 8°C (47°F). While July experiences significant precipitation of 105 mm (4.1 in) over 16 days, December has even higher rainfall at 166 mm (6.5 in), spread across 23 days. Interestingly, both months maintain a consistent humidity level of 86%, contributing to a damp climate year-round. For further details, you can explore Ballycastle weather in December.

Compare Ballycastle's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Ballycastle

In July, Ballycastle transforms into a lively summer haven, with temperatures rising to a pleasant maximum of 19°C (66°F), inviting visitors to bask in the coastal charm. However, this month also experiences a fair share of rainfall, with precipitation occurring on 16 days, contributing to the lush greenery that Northern Ireland is famous for. The humidity remains notably high at 86%, making the air feel warmer, yet the overall climate is more temperate compared to the chillier months preceding it. For those seeking to understand more about the nuanced conditions that define this coastal gem, explore our detailed Ballycastle Climate page.