Last updated: February 24, 2025
In July, New Castle experiences a delightful summer climate characterized by a maximum temperature of 31°C (88°F) and an average of 22°C (71°F). While the days can get warm, the nights cool down to a pleasant 13°C (56°F), offering a refreshing reprieve. This month also sees a total precipitation of 123 mm (4.8 in) spread over 12 days, contributing to a humidity level of 67%. Despite occasional rain, July remains a vibrant time for outdoor activities, as the sun shines brightly and life flourishes in this lively United States town.
In July, New Castle, United States experiences a delightful burst of warmth that stands in stark contrast to its frigid winter months. With a minimum temperature of 13°C (56°F) and an average of 22°C (71°F), the summer sun truly shines, offering residents and visitors pleasant conditions for outdoor activities. The mercury can rise to a maximum of 31°C (88°F), making it one of the warmest months of the year. This consistent rise in temperatures from the cooler spring months showcases a significant seasonal shift, inviting the community to embrace summer with picnics, festivals, and an array of recreational pursuits under the clear blue skies. As such, July not only heralds the peak of summer but also reflects a welcomed escape from the cold, embodied in the region's vibrant atmosphere.
In July, New Castle experiences a notable increase in precipitation, with 123 mm (4.8 in) of rainfall accumulated over approximately 12 days. This spike in moisture marks a striking contrast to the drier months of May and August, where rainfall dips to 83 mm (3.3 in) and 71 mm (2.8 in), respectively. The July precipitation also sets the stage for the wetter conditions that often characterize the late summer months, as it is among the highest recorded levels of the year, trailing only behind October's hefty 142 mm (5.6 in). As summer progresses, residents can expect more frequent showers, illustrating a seasonal trend of increased humidity and periodic downpours that shape the region's climate.
July in New Castle, United States, marks a notable shift in humidity levels, dipping to 67% compared to the higher percentages experienced during the first half of the year. This decrease follows a trend of gradually falling humidity, from 86% in January to 72% in June, indicating a transition to a drier summer climate. As the season progresses, August sees a slight decrease to 66%, suggesting a continuation of this trend. In contrast, the humidity levels start to rise again in September, highlighting the cyclical nature of New Castle's climate. This pattern not only provides relief from the steamy mid-summer air but also sets the stage for the return of moisture as autumn approaches.
In July, the UV Index in New Castle escalates to 9, categorizing it as very high. This marks a slight decline from the peak of 10 in June but still requires vigilant sun protection, with a burn time of just 15 minutes for unprotected skin. The summer months, particularly from May through August, consistently showcase intense UV radiation levels, with both May and August also holding steady at a 9. As summer unfolds, residents and visitors alike should be mindful of the risks associated with increased sun exposure. For more details and safety tips, check out the comprehensive guide on the New Castle UV Index.
UV Risk Categories
In July, New Castle basks in the height of summer, enjoying an impressive 335 hours of sunshine. This peak reflects a broader trend of increasing daylight leading into the summer months, culminating from 150 hours in January and steadily climbing through to June. August follows closely with a slight rise to 337 hours, suggesting a continuation of bright, warm days. The gradual increase from February's 183 hours to July’s peak captures the essence of the season, making New Castle a perfect destination for sun-seekers. As summer wanes, the days start to shorten, with September seeing a significant drop to 285 hours, yet the memory of July's radiance lingers in the air, reminding us of the beautiful sunny days that define summer in this charming city.
In New Castle, July tends to be one of the less sunny months, with only a 32% chance of clear skies. This marks a notable dip compared to earlier months like March, which boasts a 61% likelihood of sunshine. As summer progresses, the chances of sunny weather decline, mirroring a trend seen from June's 40% chance. Interestingly, while July shares the same percentage as August, it contrasts sharply with the more favorable conditions found in the latter half of the year, particularly November, which enjoys a 54% chance of sun. Overall, July's weather is characterized by a higher probability of cloud cover, making outdoor plans a bit more uncertain.
In New Castle, United States, July marks a slight decline in daylight duration, offering about 14 hours of daylight. This decrease follows the peak of June, when the sun graces the skies for a stunning 15 hours. As summer unfolds, the length of days gradually shortens, transitioning to 13 hours in August and continuing to decrease through the fall months. The daylight trends throughout the year reflect a clear seasonal rhythm: from a modest 9 hours in January to the long, vibrant days of summer, the ebb and flow of light shapes the natural landscape and influences the community's activities. This cyclical pattern emphasizes the beauty of seasonal change, inviting residents to savor the lingering warmth of July before the days begin to cool.
In July, New Castle experiences a gentle shift in wind speed, averaging 3.5 m/s (8 mph), the lowest for the year. This reflects a notable decrease from the slightly breezier spring months, where March peaked at 5.2 m/s (12 mph). As summer embraces the region, the winds tend to calm further, with August following suit at 3.3 m/s (7 mph). This gradual decline from earlier months underscores a seasonal trend where New Castle’s winds become more subdued during the warmest part of the year, inviting a tranquil atmosphere ideal for outdoor activities and leisurely summer days.
The weather in New Castle 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 New Castle and find detailed weather information for every month.
July and January present strikingly different weather conditions. In July, the temperatures range from a cool 13°C (56°F) to a warm 31°C (88°F), with an average of 22°C (71°F). The month sees about 123 mm (4.8 in) of precipitation over 12 days and carries a moderate humidity level of 67%. In contrast, January experiences frigid temperatures, with a minimum of -19°C (-2°F) and a maximum of 17°C (64°F), averaging at a chilling -1°C (30°F). Precipitation is less frequent in January, totaling 79 mm (3.1 in) across 8 days, but the humidity is higher, reaching 86%. These contrasts highlight the extreme seasonal variations in climate. For more details on January weather, visit New Castle weather in January.
In comparing the weather between July and February, it’s clear that the two months offer starkly different climates. July experiences much warmer temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with an average of 22°C (71°F). It also boasts high humidity at 67% and a total precipitation of 123 mm (4.8 in) over 12 days. In contrast, February is characterized by considerably colder weather, with temperatures plummeting to a minimum of -16°C (4°F) and peaking at 17°C (64°F), averaging at 0°C (32°F). Despite having slightly less precipitation at 98 mm (3.9 in) across 11 days, February’s humidity is notably higher at 84%. For more detailed information, you can check New Castle weather in February.
When comparing the weather in July and March, it's evident that July is significantly warmer, with temperatures ranging from a mild 13°C (56°F) to a sweltering 31°C (88°F) and an average of 22°C (71°F). In contrast, March experiences much cooler conditions, with minimum temperatures plummeting to -14°C (8°F) and a maximum of only 17°C (63°F), resulting in an average temperature of just 2°C (36°F). Additionally, July sees more precipitation at 123 mm (4.8 in) over 12 days, while March has slightly less with 94 mm (3.7 in) over 10 days. Notably, March has higher humidity levels at 82%, compared to July's 67%. For more details about the weather conditions in March, you can visit New Castle weather in March.
In comparing the weather between July and April, there is a stark contrast in temperatures and overall conditions. July boasts a milder range, with minimum temperatures reaching 13°C (56°F) and highs averaging 31°C (88°F), while April's temperatures can dip as low as -2°C (29°F) and peak at 24°C (76°F). Precipitation patterns are somewhat similar, with July receiving 123 mm (4.8 in) over 12 days, compared to April's slightly higher 143 mm (5.6 in) over 13 days. Additionally, July's humidity averages around 67%, while April experiences a higher humidity level of 80%, which contributes to the distinct feel of the spring season. For a closer look at April's specific weather conditions, check out New Castle weather in April.
July experiences significantly warmer temperatures compared to May, with average highs reaching 31°C (88°F) against May's maximum of 27°C (82°F). The minimum temperature in July is also notably higher at 13°C (56°F), while May starts much cooler at 2°C (37°F). Additionally, July sees more precipitation, averaging 123 mm (4.8 in) over 12 days, compared to May's 83 mm (3.3 in) across 11 days. However, despite the higher temperatures, July's humidity is slightly lower at 67%, compared to May's 72%. For more detailed information on May weather, you can visit New Castle weather in May.
In comparing the weather between June and July, July tends to be warmer, featuring a higher average temperature of 22°C (71°F) compared to June's 18°C (65°F). While both months experience pleasant highs, July sees maximum temperatures reach up to 31°C (88°F), with only slightly more precipitation of 123 mm (4.8 in) over 12 days, compared to June's 88 mm (3.5 in) over 10 days. Interestingly, June has a higher humidity level at 72%, while July's humidity sits at 67%. For more detailed insights, you can check out New Castle weather in June.
July and August in New Castle exhibit similar temperature patterns, with both months featuring minimums around 13°C (55-56°F), average temperatures of 22°C (71°F), and maximums reaching 31°C (88°F). However, August witnesses a notable decline in precipitation, with only 71 mm (2.8 in) over 9 days compared to July's 123 mm (4.8 in) across 12 days. Additionally, humidity slightly drops from 67% in July to 66% in August, making the latter month feel marginally drier. For more details about the weather in August, visit New Castle weather in August.
In comparing July and September weather, July boasts warmer temperatures with an average of 22°C (71°F) and a maximum of 31°C (88°F), while September sees a cooler average of 18°C (65°F) and a maximum of 30°C (86°F). Precipitation levels are higher in July, with 123 mm (4.8 in) falling over 12 days compared to September's 78 mm (3.1 in) over just 8 days. Humidity remains relatively similar, with July at 67% and September slightly higher at 71%. For more detailed insights, you can visit New Castle weather in September.
In comparing the weather of July and October, it's evident that each month brings distinct conditions. July showcases a warm climate with average temperatures around 22°C (71°F) and peaks reaching 31°C (88°F), accompanied by a moderate level of precipitation at 123 mm (4.8 in) over approximately 12 days. In contrast, October experiences cooler temperatures, with an average of 13°C (56°F), and highs of 25°C (78°F), while also bringing slightly more precipitation at 142 mm (5.6 in) over 11 days. Additionally, October has a higher humidity level at 78%, compared to 67% in July. For those curious about specific details on October weather, you can check New Castle weather in October.
In July, the weather is typically warm with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), making it a pleasant time for outdoor activities despite the higher humidity of 67%. However, the month does see significant rainfall, with about 123 mm (4.8 in) spread over 12 days. In stark contrast, November brings a much cooler climate, with average temperatures dipping to around 6°C (43°F), ranging from a chilling -12°C (11°F) at night to a milder 20°C (69°F) during the day. Though November has slightly less precipitation at 108 mm (4.3 in) over 11 days, the humidity is notably higher at 84%, contributing to a damp and crisp atmosphere. For more detailed information, check New Castle weather in November.
July and December present strikingly different weather experiences. In July, temperatures range from a comfortable minimum of 13°C (56°F) to a warm maximum of 31°C (88°F), with an average of 22°C (71°F). The month sees significant precipitation, totaling 123 mm (4.8 in) over 12 days, and a humidity level of 67%. In contrast, December plunges into much colder conditions, with temperatures dipping to a minimum of -19°C (-1°F) and averaging just 1°C (34°F), peaking at 15°C (59°F). Precipitation is slightly higher at 133 mm (5.2 in) but occurs over fewer days, with total rain or snow recorded on 10 days, alongside a higher humidity rate of 81%. For a detailed overview of the weather in December, visit New Castle weather in December.
July in New Castle brings a lively warmth, contrasting sharply with the cooler months, where temperatures often linger below 22°C (71°F). With highs soaring to a comfortable 31°C (88°F), this summer month invites summer activities despite experiencing significant rainfall on about a third of the days. The 67% humidity adds a touch of tropical feel, making the evenings pleasantly warm and perfect for outdoor gatherings. Compared to other months, July stands out with its vibrant mix of sunshine and rain, crafting a unique atmosphere that beckons both residents and visitors to enjoy the beauty of summer. For more insights on weather patterns throughout the year, explore the detailed New Castle Climate.