Last updated: March 17, 2025
In Castlewellan, United Kingdom, July brings a mix of warm and mild weather, with maximum temperatures reaching 24°C (76°F) and an average of 15°C (60°F). Despite the pleasant warmth, residents and visitors should be prepared for the frequent rainfall, as precipitation amounts total 85 mm (3.3 in) over 14 days, leading to a rather humid environment with an average humidity level of 86%. This combination of warmth and moisture creates a lush and vibrant landscape, perfect for exploring the natural beauty that Castlewellan has to offer.
In July, Castlewellan basks in the warm embrace of summer, with temperatures reaching a pleasant maximum of 24°C (76°F), perfect for outdoor activities. The average temperature hovers around 15°C (60°F), while the mercury rarely dips below 9°C (48°F), indicating a comfortable warmth that invites both residents and visitors to enjoy the lush landscapes. This month stands out as one of the warmest in the year, following a steady increase from the chillier months of winter and spring. As the heat sets in, the vibrant scenery of the area thrives, showcasing the beauty of summer in this picturesque corner of the United Kingdom.
In July, Castlewellan experiences a notable increase in precipitation, totaling 85 mm (3.3 in) over 14 days. This uptick continues a trend from the previous months, with June's rainfall slightly lower at 78 mm (3.1 in). The warm summer air brings not just warmth but also moisture, as July's showers set the stage for the wetter days of August, which averages 120 mm (4.7 in) and sees an even higher number of precipitation days. This month stands out as a transitional period, providing a blend of lush greenery fueled by the rainfall while hinting at the approaching peak of summer's wet season. The weather patterns in Castlewellan underscore the region's characteristic climate: humid and vibrant during the summer months, nurtured by regular, albeit gentle, rains.
In Castlewellan, United Kingdom, July brings a notable consistency in humidity levels, recorded at 86%—a figure that echoes the previous month and the following month, August. This mid-summer humidity is a slight dip from the peak of 87% observed in January, but it's interesting to note that the summer months maintain a steady range around 84% to 86%, contrasting with the higher levels seen in the cooler months. As the year progresses, humidity begins to rise in the autumn, peaking at 90% in November, suggesting that while July offers a cozy summer experience, the moisture in the air remains a defining characteristic of Castlewellan's temperate maritime climate.
As the summer peaks in Castlewellan, July features a very high UV Index of 8, paralleling June's levels and indicating a persistent need for skin protection. This consistency in UV exposure means that outdoor enthusiasts should be particularly vigilant, with a burn time of only 15 minutes before risk sets in. Following the trend from May to June, where the UV Index escalated from 7 to 8, July maintains this heightened alert. In comparison, the months before show a gradual increase from a low index in the winter to this summer intensity, emphasizing the importance of sun safety during the warmer months. For more information on managing UV exposure, visit Castlewellan UV Index.
UV Risk Categories
July in Castlewellan, United Kingdom, shines brightly with 399 hours of sunshine, making it one of the sunniest months of the year. Following the gradual increase in daylight from January’s 81 hours to the 403 hours in May, the summer months maintain this trend, though slightly tapering off in August with 349 hours. This suggests a vibrant summer peak in July, where residents and visitors alike can revel in the warm, sunny days. The transition from the vibrant spring days to the summer sun marks a seasonal highlight, before the gentle decline sets in as autumn approaches, with hours of sunlight falling to 295 in September and further to 115 in November.
In Castlewellan, July typically enjoys a 32% likelihood of sunny weather, marking a notable uptick compared to the earlier months of the year. While this percentage isn't the highest, it stands out as part of a broader trend where sunny days gradually increase from the relatively dreary winter months. Notably, April takes the lead with 43%, signaling the onset of sunnier days, while May follows closely with 35%. As summer approaches, the chance of sunshine remains stable but underlines the unpredictable essence of UK weather — just when you think you can predict a sunny day, the clouds may surprise you!
In Castlewellan, United Kingdom, the month of July sees an inviting daylight duration of 16 hours, making it one of the sunniest periods of the year. This follows a gradual increase from 7 hours in January to a peak of 17 hours in June, illustrating a vibrant transition into the heart of summer. As the days begin to wane slightly in August with 14 hours of daylight, the longer days of July offer residents and visitors ample time to explore the natural beauty of the surrounding landscapes. Overall, July stands out as a highlight in the year, balancing warmth and light as nature thrives during this flourishing season.
In Castlewellan, United Kingdom, July brings a notable dip in wind speed, averaging just 2.9 m/s (7 mph), making it the calmest month of the year. This gentle breeze contrasts sharply with the more vigorous winds of the early and late months—January's 5.0 m/s (11 mph) and December's 5.6 m/s (13 mph). As spring transitions into summer, wind speeds fluctuate, but July stands out for its tranquility, providing a perfect backdrop for leisurely outdoor activities. The gradual increase in wind speed resumes in August, hinting at the dynamic weather patterns that characterize this picturesque region throughout the seasons.
The weather in Castlewellan 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 Castlewellan and find detailed weather information for every month.
In comparing the weather between July and January, July features significantly warmer temperatures, with a minimum of 9°C (48°F) and a maximum of 24°C (76°F), while January experiences colder conditions, ranging from a minimum of -2°C (29°F) to a maximum of 13°C (56°F). Precipitation is slightly higher in July at 85 mm (3.3 in) over 14 days compared to January's 68 mm (2.7 in) across 12 days, highlighting a wetter summer month. Both months exhibit high humidity levels, with July at 86% and January at 87%, contributing to a generally moist atmosphere year-round. For more specific details on the January weather, visit Castlewellan weather in January.
When comparing the weather in July and February, it's clear that July is significantly warmer, with average temperatures ranging from 9°C (48°F) at night to a pleasant 24°C (76°F) during the day. In contrast, February experiences much cooler conditions, with temperatures averaging between -1°C (31°F) at night and 12°C (55°F) during the day. Additionally, February sees more precipitation overall, totaling 99 mm (3.9 in) across 17 days, compared to July's 85 mm (3.3 in) over 14 days. Interestingly, both months share the same level of humidity at 86%, creating a damp feeling regardless of the season. For a more detailed look at February's climate, you can check out Castlewellan weather in February.
When comparing the weather in July and March, significant differences emerge in temperature and precipitation. July experiences milder temperatures, with a minimum of 9°C (48°F), an average of 15°C (60°F), and a maximum of 24°C (76°F), making it a month for outdoor activities. In contrast, March is much cooler, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (58°F), indicating the lingering chill of winter. Precipitation levels are relatively high in both months, with March receiving 92 mm (3.6 in) over 16 days and July slightly less at 85 mm (3.3 in) over 14 days. Despite the precipitation, both months share similar humidity levels of 86%, which can make the air feel damp. For a closer look at the weather patterns in March, you can refer to Castlewellan weather in March.
In comparing the weather between April and July, it's clear that July is significantly warmer, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), while April's temperatures are much cooler, with averages between 0°C (32°F) and 16°C (61°F). Additionally, July experiences more precipitation, totaling 85 mm (3.3 in) over 14 days, compared to April's 47 mm (1.8 in) over 9 days. The humidity is slightly higher in July at 86%, while April maintains a similar level at 85%. For more detailed information on April weather, check out Castlewellan weather in April.
In comparing the weather of July and May, July tends to be significantly warmer, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F). In contrast, May features cooler temperatures, with minimums around 2°C (35°F) and maximums peaking at 19°C (67°F). Rainfall is also more prevalent in July, with 85 mm (3.3 in) of precipitation over 14 days, compared to May's 66 mm (2.6 in) over 12 days. Additionally, July experiences higher humidity levels at 86%, while May's humidity is slightly lower at 82%. For a closer look at May's weather patterns, you can refer to this link: Castlewellan weather in May.
In comparing the weather between June and July, we see a slight increase in temperature, with July having an average of 15°C (60°F) compared to June's 14°C (57°F). Both months feature similar maximum temperatures, peaking at 24°C (76°F), creating warm conditions for outdoor activities. However, July is wetter, recording 85 mm (3.3 in) of precipitation over 14 days, slightly more than June's 78 mm (3.1 in) over the same number of days. Humidity levels are also higher in July at 86%, compared to June's 84%, which may make the summer heat feel more intense. For more detailed insights on the weather in June, you can check Castlewellan weather in June.
In July, temperatures in Castlewellan range from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), with an average of 15°C (60°F). The month sees about 85 mm (3.3 in) of precipitation over 14 days, while the humidity remains relatively high at 86%. In comparison, August experiences slightly cooler temperatures, with a maximum of 21°C (69°F) and an average of 15°C (59°F). Precipitation increases to 120 mm (4.7 in), occurring over 18 days, but humidity levels remain steady at 86%. For more details on the weather in August, you can check out Castlewellan weather in August.
In comparison, July features warmer temperatures with an average of 15°C (60°F) and a maximum of 24°C (76°F), while September sees a slight drop, averaging 13°C (56°F) and peaking at 20°C (69°F). Both months experience similar levels of precipitation, with July receiving 85 mm (3.3 in) over 14 days and September having 83 mm (3.3 in) across 16 days. Additionally, humidity is slightly higher in September at 88%, compared to July's 86%. For more detailed insights, you can check the Castlewellan weather in September.
In comparing the weather of July and October, July boasts a warmer climate with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), while October experiences cooler conditions, with temperatures dipping to a minimum of 2°C (37°F) and averaging around 11°C (52°F). Additionally, July sees around 85 mm (3.3 in) of precipitation across 14 days, while October receives even more rain, totaling 104 mm (4.1 in) over 17 days. The humidity remains comparatively high in both months, with July at 86% and October slightly higher at 89%. For a closer look at conditions specific to October, you can visit Castlewellan weather in October.
The weather in July is generally milder and more pleasant than in November. With temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), July enjoys an average temperature of 15°C (60°F). However, it also sees relatively high humidity at 86% and experiences about 85 mm (3.3 in) of precipitation over approximately 14 days. In contrast, November is significantly cooler, with temperatures hovering between 1°C (34°F) and 14°C (58°F), resulting in an average temperature of just 8°C (47°F). The month is also wetter, receiving 113 mm (4.5 in) of rain across about 16 days, coupled with slightly higher humidity at 90%. For more information, you can check out Castlewellan weather in November.
In comparing the weather of July and December, a notable difference in temperature is evident. July boasts a comfortable average temperature of 15°C (60°F), with highs reaching up to 24°C (76°F), while December experiences a cooler average of just 7°C (44°F), with maximum temperatures peaking at 13°C (55°F). Precipitation levels are relatively similar, with July receiving 85 mm (3.3 in) and December slightly wetter at 104 mm (4.1 in), both across 14 days, which indicates that rainy days are a common feature in both months. Humidity remains constant at 86% for both July and December, contributing to a generally damp feel throughout the year. For those interested in exploring December weather specifics, more details can be found here: Castlewellan weather in December.
July in Castlewellan is a vibrant month, characterized by warmer temperatures and a palpable sense of summer. While the average temperature rises, offering delightful highs perfect for outdoor activities, it also brings an increase in humidity and precipitation compared to spring months. With about half the days experiencing some level of rain, July strikes a balance between sunny spells and refreshing showers. This makes it a unique time to enjoy the lush, green landscapes that Northern Ireland is famed for. For a broader understanding of what to expect throughout the year, explore the complete weather patterns at Castlewellan Climate.