July Weather in Coleraine, United Kingdom

Last updated: March 17, 2025

In July, Coleraine, United Kingdom, experiences a mild and often damp climate, with an average temperature of 14°C (57°F). Daytime highs can reach a pleasant 19°C (67°F), while evenings may cool down to around 11°C (52°F). This month typically sees significant rainfall, accumulating to 110 mm (4.3 in) over approximately 17 days, contributing to a high humidity level of 86%. Visitors can expect a mix of cloudy skies and occasional sunshine, making it essential to prepare for varied weather conditions during their stay.

July Temperature in Coleraine

In Coleraine, United Kingdom, July brings a delightful warmth with temperatures that mark a significant shift from the chill of earlier months. With minimum temperatures reaching 11°C (52°F) and average warmth around 14°C (57°F), it's a month where residents and visitors alike can bask in the pleasant conditions. The maximum temperature of 19°C (67°F) is not only inviting but also reflects a gradual rise as the summer progresses. This month serves as a peak in the seasonal warmth, closely followed by August, hinting at the mild and enjoyable weather that captivates the region during the summer. As July unfolds, the charm of Coleraine is heightened, making it an ideal time for outdoor activities and exploration.

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

The chart illustrates July temperature patterns in Coleraine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454444465054575856534946
Data source: Temperature data for Coleraine 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 Coleraine

In July, Coleraine experiences a notable consistency in its precipitation patterns, with 110 mm (4.3 in) of rain falling across 17 days. This marks a slight increase from June's 105 mm while echoing the trend of moderate summer rainfall typical for the region. The month is characterized by frequent but usually light showers, contributing to a lush landscape that showcases the area’s natural beauty. As we transition into August, the precipitation amount is expected to rise to 146 mm, reflecting the onset of the wetter late summer months. This gradual uptick highlights the pattern of increasing rainfall as the year progresses, with an average of nearly 20 rainy days in August, suggesting that while July offers a taste of summer, the wet weather is never too far away in Coleraine.

July Precipitation Trends in Coleraine

The chart displays monthly precipitation patterns in Coleraine, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1091321125573105110146117161156166
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Coleraine

In Coleraine, United Kingdom, July sees a humidity level of 86%, maintaining the trend of relatively high moisture that characterizes the region throughout the year. As the summer unfolds, July's humidity is consistent with the preceding months of June and August, both also clocking in at 86%. This stable humidity aligns with the gradual decline observed from the winter months, where January and February reached a peak of 87% and 86%, respectively. Following July, the transition into autumn brings a slight uptick in moisture levels, with September and October seeing increases to 88% and 89%. Overall, the summer months in Coleraine exhibit a comforting consistency in humidity, preparing residents and visitors alike for the lush, albeit damp, beauty of the region.

July Average Humidity in Coleraine

This chart illustrates the average monthly humidity levels in Coleraine, 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 Coleraine

In Coleraine, July marks the peak of summer sunshine, with the UV Index maintaining a very high rating of 8, identical to June's levels. This consistency signifies a significant potential for skin damage in just 15 minutes of unprotected exposure. Following the gradual increase throughout spring, where the index climbed from a modest 3 in March to 5 in April and 6 in May, July's ultra-high readings warrant cautious sun protection measures. As the summer wears on, August sees a slight dip to a high index of 6, offering a brief respite. For those navigating the UV landscape, understanding these trends is crucial for safe sun enjoyment—check out the detailed insights at Coleraine UV Index.

Maximum UV Index Levels in Coleraine for July

The chart shows the monthly maximum UV Index (UVI) for Coleraine 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Coleraine 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 Coleraine

In July, Coleraine basks in a generous 404 hours of sunshine, making it one of the brightest months of the year. This peak in sunlight follows a steady upward trend that begins in the chill of January, where the days barely bring 72 hours of sunlight. As spring unfolds, the hours increase dramatically, culminating in the longer, sunnier days of summer. Following July, the sunshine starts to taper off with August providing 357 hours, signaling the gradual transition into autumn. This consistent rise and fall throughout the year not only highlights Coleraine's delightful summer glow but also paints a vivid picture of seasonal change in this charming United Kingdom locale.

Monthly Sunshine Duration in Coleraine: July Highlighted

The July sunshine duration represents the total number of hours Coleraine 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.
JanFebMarAprMayJunJulAugSepOctNovDec72h146h207h319h405h389h404h357h283h224h117h81h
Data source: Coleraine July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Coleraine During July

In Coleraine, the likelihood of sunny weather in July stands at 24%, reflecting a pattern of modest sunshine as the summer unfolds. While this percentage is slightly higher than the preceding months of June and March, it still pales in comparison to the more promising figures seen in April (43%) and May (36%). This trend suggests that while July may not be the sunniest month of the year, it carries a slight hope for brighter days compared to the early summer, aligning with the cooler and cloudier tendencies of Coleraine's other summer months. Overall, residents and visitors may want to keep their umbrellas handy while enjoying the fleeting sunny spells.

Percentage of Sunny Days in July in Coleraine

The chart illustrates the percentage of sunny days in Coleraine 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 Coleraine experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%25%15%43%36%22%24%20%23%16%16%14%
Data source: Coleraine July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Coleraine in July

In Coleraine, United Kingdom, July brings a delightful transition, with daylight lasting approximately 16 hours. This marks a slight decrease from the peak of 17 hours observed in June, yet it still maintains the vibrant energy of summer days. As the year progresses, the trend clearly showcases a gradual increase in daylight from January's 7 hours to June's peak, followed by a subtle tapering off in late summer. Notably, while July offers ample light for outdoor activities and exploration, it also signifies the beginning of the gradual shift towards shorter days, setting the stage for the autumn months ahead. Embracing the long, bright evenings of July allows residents and visitors alike to savor the last lingering moments of summer sunshine before the days gradually shorten.

Average Daylight Hours in Coleraine for July

The chart illustrates the variation in daylight duration in Coleraine throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 49m9h 40m11h 53m14h 10m16h 11m17h 17m16h 41m14h 51m12h 39m10h 24m8h 21m7h 13m
Data source: Coleraine daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Coleraine

In July, Coleraine experiences a noticeable dip in average wind speed, with a gentle breeze averaging 3.8 m/s (8 mph), marking it as the calmest month of the year. This decrease follows the spring and early summer months, where winds ranged from 5.7 to 10.5 m/s, reflecting a trend towards more tranquil conditions. As the year progresses, wind speeds begin to climb again, culminating in brisker autumn months with averages peaking at 9.3 m/s (21 mph) in November. July’s serene winds offer a perfect backdrop for enjoying the sights and sounds of summer, making it a delightful contrast to the stronger gusts that characterize the transitional seasons.

Average July Wind Speed in Coleraine

The chart displays monthly wind speed patterns in Coleraine, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.810.57.55.96.25.73.8 m/s4.55.57.79.38.3
Data source: Coleraine July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Coleraine Compares to Other Months

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

In comparing the weather between July and January, July is characterized by warmer temperatures, with averages reaching up to 14°C (57°F) and maximums of 19°C (67°F), while January experiences much cooler conditions, averaging around 7°C (45°F) and peaking at 13°C (56°F). Both months see a similar amount of precipitation, with July totaling 110 mm (4.3 in) and January slightly lower at 109 mm (4.3 in), each facing rain on approximately 17 days. Humidity levels remain high in both months, with July at 86% and January at 87%. For more detailed weather information, visit Coleraine weather in January.

July and February present distinct weather contrasts. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 19°C (67°F), with a pleasant average of 14°C (57°F). However, this month also experiences significant rainfall, with 110 mm (4.3 in) falling over 17 days, all while maintaining a high humidity level of 86%. In contrast, February is much cooler, with a temperature range from 1°C (34°F) to 12°C (54°F) and an average of only 7°C (44°F). Although February sees slightly higher precipitation at 132 mm (5.2 in) over 18 days, it shares the same high humidity of 86%. For more specific weather details, you can check Coleraine weather in February.

In comparing the weather of July and March, July boasts significantly warmer temperatures, with an average of 14°C (57°F) compared to March's cooler average of 7°C (45°F). While both months experience high humidity levels at 86%, July sees slightly less precipitation, totaling 110 mm (4.3 in) over 17 days, whereas March has a similar amount of rainfall at 112 mm (4.4 in) over 18 days. This makes March feel more brisk and chilly, especially given its minimum temperature of -1°C (31°F) compared to July's milder minimum of 11°C (52°F). For a more detailed look at March weather conditions, you can refer to Coleraine weather in March.

In comparing the weather of July and April, it's clear that July is significantly warmer and wetter. July boasts a temperature range from a minimum of 11°C (52°F) to a maximum of 19°C (67°F), with an average temperature of 14°C (57°F). In contrast, April has cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 13°C (56°F), averaging only 8°C (47°F). Additionally, July experiences more precipitation, totaling 110 mm (4.3 in) over 17 days, while April sees only 55 mm (2.2 in) across 12 days. Interestingly, the humidity levels remain similar, with July at 86% and April at 85%. For more detailed information, you can check Coleraine weather in April.

In comparing the weather between July and May, July exhibits warmer temperatures with a minimum of 11°C (52°F) and an average of 14°C (57°F), compared to May's cooler minimum of 5°C (41°F) and average of 10°C (50°F). July also has more precipitation, receiving 110 mm (4.3 in) over 17 days, while May sees 72 mm (2.9 in) over 13 days. Additionally, July experiences a higher humidity level at 86%, compared to May's 82%. For more detailed weather insights, you can check Coleraine weather in May.

In comparing the weather between June and July, July appears to be slightly warmer, with average temperatures rising from June’s 12°C (54°F) to 14°C (57°F). The minimum temperature in July is also higher at 11°C (52°F) compared to June's 8°C (47°F), while the maximum temperature peaks at 19°C (67°F) in July, exceeding June's 17°C (62°F). Precipitation levels remain similar, with July recording 110 mm (4.3 in) over 17 days, just slightly wetter than June's 105 mm (4.1 in) during the same duration. Humidity is marginally higher in July at 86%, compared to June's 84%. For a closer look at the weather during June, you can visit Coleraine weather in June.

In July, the weather features a mild temperature range with a minimum of 11°C (52°F), an average of 14°C (57°F), and a maximum of 19°C (67°F). However, the month is quite wet, experiencing 110 mm (4.3 in) of precipitation over 17 days, while maintaining a consistent humidity level of 86%. In comparison, August sees a slightly lower maximum temperature of 18°C (66°F) and a marginally higher average of 14°C (58°F). Precipitation increases to 146 mm (5.7 in), spread over 20 days, while humidity remains constant at 86%. For a detailed look at what to expect, you can check Coleraine weather in August.

When comparing the weather between July and September, both months exhibit relatively cool temperatures, with July experiencing a slightly warmer range. July has a minimum temperature of 11°C (52°F) and a maximum of 19°C (67°F), while September's temperatures dip a bit lower, with minimums of 9°C (49°F) and maximums reaching 17°C (64°F). Additionally, September tends to see more precipitation, with a total of 117 mm (4.6 in) spread over 20 days, compared to July's 110 mm (4.3 in) over 17 days. Humidity also increases slightly in September, rising to 88% from July's 86%. For more detailed information, you can check Coleraine weather in September.

In July, temperatures are generally milder, ranging from a minimum of 11°C (52°F) to a maximum of 19°C (67°F), with an average of 14°C (57°F). The month sees significant precipitation, totaling 110 mm (4.3 in) over 17 days, accompanied by high humidity at 86%. In contrast, October brings cooler conditions, with temperatures dropping to a minimum of 5°C (42°F) and peaking at 16°C (62°F), averaging 12°C (53°F). This month experiences even more rainfall, accumulating 161 mm (6.3 in) across 24 days, alongside slightly higher humidity at 89%. For more information on October weather, you can visit Coleraine weather in October.

July and November present contrasting weather patterns, with July typically offering milder temperatures and slightly less precipitation. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 19°C (67°F), with an average of 14°C (57°F) and 110 mm (4.3 in) of precipitation occurring over 17 days, while humidity hovers around 86%. In contrast, November experiences cooler temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), with an average of 9°C (49°F). The month sees increased precipitation at 156 mm (6.2 in) over 23 days and a slightly higher humidity level of 90%. For more detailed information, you can check out Coleraine weather in November.

In a comparison of July and December weather, July typically enjoys milder temperatures, with a minimum of 11°C (52°F) and an average of 14°C (57°F), peaking at a maximum of 19°C (67°F). However, it still experiences significant precipitation, with 110 mm (4.3 in) falling over 17 days and a high humidity level of 86%. In contrast, December is noticeably colder, featuring a minimum temperature of 2°C (35°F) and averaging just 8°C (46°F), with a maximum of 12°C (54°F). This winter month also sees increased precipitation, totaling 166 mm (6.5 in) over 23 days while maintaining the same high humidity at 86%. For more details about December weather, you can visit Coleraine weather in December.

Compare Coleraine's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Coleraine

As July unfolds in Coleraine, it showcases a distinct blend of mild temperatures and considerable humidity, setting it apart from other months of the year. With average highs reaching 19°C, this summer month feels considerably warmer than the chilly spring or brisk autumn days that precede and follow it. However, it also brings a fair share of rain, with over half the month witnessing precipitation, a stark contrast to the drier periods of late spring. The combination of warmth and frequent rain can create lush landscapes, making July a unique, albeit damp, chapter in Coleraine's weather narrative. For a deeper dive into the year-round climate of this charming coastal town, visit Coleraine Climate.