Last updated: March 17, 2025
July in Bristol, United Kingdom, offers a delightful summer experience, with maximum temperatures reaching 30°C (87°F) and a pleasant average of 18°C (64°F). However, cooler moments can occur, with temperatures dipping to a refreshing 7°C (46°F). While the month brings warmth, it also sees 68 mm (2.7 in) of precipitation spread over 11 days, contributing to a humidity level of 70%. This blend of warm days and occasional rain ensures that Bristol remains lush and vibrant, making it an ideal destination for summer adventures.
In July, Bristol, United Kingdom, experiences a delightful mid-summer warmth, characterized by a minimum temperature of 7°C (46°F) and a pleasant average of 18°C (64°F). The city can occasionally bask in a maximum of 30°C (87°F), offering the perfect backdrop for outdoor activities and events. This month stands out as a significant jump from the earlier months, showcasing a shift from the cooler spring averages. As the warmest period of the year, July invites residents and visitors alike to revel in Bristol's vibrant atmosphere, where warm evenings and clear skies enhance the charm of this picturesque city.
In July, Bristol experiences a moderate precipitation level of 68 mm (2.7 in), slightly below the summer peak in August. This month typically sees rainfall on 11 days, maintaining a consistent pattern with the preceding months of June and May. Interestingly, July's rainfall contributes to an overall trend of relatively stable precipitation during the warmer months, contrasting sharply with the heavier downpours of later fall months, like October, which boasts 101 mm (4.0 in). Despite the wet days, July’s dampness is generally milder, setting the stage for the transition into the slightly wetter conditions of late summer.
In Bristol, United Kingdom, July brings a notable shift in humidity, dropping to 70% compared to the higher levels earlier in the year. This decrease marks a significant change from the consistently elevated humidity of 88% in January and February, as well as the more moderate 80% in both May and June. As summer fully takes hold, the air becomes comparatively drier, offering a refreshing break before the humidity rises again in August to 73%. This pattern illustrates a clear trend: while Bristol experiences high humidity in the colder months, the peak summer month of July offers a more comfortable and inviting atmosphere, perfect for outdoor activities and enjoying the vibrant city life.
In July, Bristol experiences its peak UV Index, maintaining a very high level of 8, just like in June. This means you should be particularly cautious, as the potential burn time is reduced to just 15 minutes for unprotected skin. The trend is clear: as summer unfolds, UV exposure increases significantly, peaking in July before slightly dropping to 7 in August. With this in mind, it's essential to take proactive measures to protect your skin during these sunny days. For more detailed information on UV levels throughout the year, explore Bristol UV Index.
UV Risk Categories
July shines brightly in Bristol, boasting an impressive 395 hours of sunshine, making it the sunniest month of the year. This peak follows a steady upward trend from the beginning of the year, starting at just 89 hours in January and gradually climbing each month. The jump from 364 hours in June to July’s record high is striking, indicative of the summer's embrace. As the warmth of August arrives, sunshine slightly dips to 347 hours, yet remains robust as the days grow shorter. Overall, the data showcases a vivid transition from winter’s gloom to a vibrant summer, highlighting Bristol's delightful July as a beacon of light and warmth amidst the seasonal changes.
In July, Bristol sees a noticeable increase in the likelihood of sunny weather, with a 37% chance of clear skies. This marks a significant rise from the previous months, particularly compared to June's 26% and May's 34%. As summer officially unfolds, July benefits from longer days and more stable weather patterns, allowing residents and visitors alike to enjoy the outdoors. While the probability of sunshine is definitely higher, it remains modest compared to peak summer destinations; nonetheless, it signals a welcome shift towards sunnier days. Overall, July represents a bright spot in Bristol's annual weather calendar, offering an excellent opportunity to bask in the sun before the return of the cooler and cloudier months.
In Bristol, July shines as one of the year's brightest months, boasting 16 hours of daylight, a vibrant peak that mirrors the sun-soaked energy of June. As the longest days of summer unfold, a gradual increase is noted from the 8 hours of daylight in January, reaching a sweet crescendo by mid-summer. This extended daylight allows residents and visitors alike to fully embrace outdoor activities and bask in the warm, golden glow. As August approaches, daylight begins to wane, sliding down to 14 hours, yet the lingering summer ambiance continues to invite leisurely evenings. This seasonal rhythm not only highlights the richness of summer in Bristol but also marks the transition to the shorter days that follow in the autumn months.
In July, Bristol experiences a gentle breeze with an average wind speed of 3.1 m/s (7 mph), marking one of the calmest months of the year. This is a continuation of the trend seen since April, where wind speeds have gradually diminished, peaking in February at 5.1 m/s (12 mph). As the summer progresses, both June and July showcase notably lower wind currents, making the atmosphere feel more tranquil. Interestingly, this summer lull is followed by a slight uptick in August, hinting at a more dynamic transition as the year approaches autumn. Overall, July's soft winds contribute to the warm and easy-going nature of the British summer, inviting residents and visitors alike to enjoy the outdoors.
The weather in Bristol 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 Bristol and find detailed weather information for every month.
In July, the weather in Bristol is generally warm, with average temperatures around 18°C (64°F) and highs reaching up to 30°C (87°F). The month experiences about 68 mm (2.7 in) of rainfall over 11 days, combined with a moderate humidity level of 70%. In contrast, January presents a much colder climate, where temperatures range from a minimum of -4°C (25°F) to an average of 5°C (42°F), peaking at a maximum of 14°C (58°F). Although January sees slightly less precipitation at 56 mm (2.2 in) over 10 days, the humidity is notably higher at 88%. For more information, check out Bristol weather in January.
When comparing the weather in July and February, significant differences are evident. July offers a more comfortable climate with minimum temperatures around 7°C (46°F) and maximums reaching up to 30°C (87°F), resulting in an average of 18°C (64°F). It experiences higher humidity levels at 70% and sees about 68 mm (2.7 in) of precipitation over approximately 11 days. In contrast, February presents a chillier environment, with minimum temperatures dropping to -5°C (23°F) and average highs of only 18°C (64°F), making the overall average just 6°C (44°F). Additionally, February is slightly wetter than July, with around 67 mm (2.6 in) of precipitation over 13 days and a higher humidity rate of 88%. For more details on February weather specifics, you can check Bristol weather in February.
In comparing the weather between July and March, it’s evident that July is significantly warmer with average temperatures reaching 18°C (64°F) and maximums soaring to 30°C (87°F), while March sees much cooler conditions with average temperatures around 7°C (46°F) and maximums peaking at 21°C (71°F). July experiences less precipitation overall, averaging 68 mm (2.7 in) across 11 days compared to March’s 74 mm (2.9 in) over 14 days. Additionally, humidity levels are higher in March at 86%, compared to July’s 70%, contributing to a distinctly different feel during these months. For more detailed insights on March weather, you can visit Bristol weather in March.
When comparing the weather in July to that in April, a noticeable difference in temperature is evident. July boasts a wider temperature range with a minimum of 7°C (46°F), an average of 18°C (64°F), and a maximum reaching 30°C (87°F). In contrast, April's temperatures are much cooler, with a minimum of -3°C (27°F), an average of 9°C (49°F), and a maximum of 23°C (74°F). While July experiences higher precipitation levels at 68 mm (2.7 in) over 11 days, April has slightly less at 50 mm (2.0 in) over 8 days. Additionally, humidity in April is higher at 84%, compared to July's 70%. For more detailed insights, you can visit Bristol weather in April.
When comparing the weather in July and May, one can observe notable differences in temperature and humidity. July sees warmer temperatures, with a minimum of 7°C (46°F) and an average of 18°C (64°F), peaking at 30°C (87°F). In contrast, May's temperatures range from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), with an average of 12°C (55°F). Although July has slightly less precipitation at 68 mm (2.7 in) compared to May's 73 mm (2.9 in), both months share a similar number of rain days at 11. Additionally, humidity is slightly lower in July at 70%, compared to May's 80%. For a closer look at May's weather patterns, check out Bristol weather in May.
In comparing the weather of July and June, July tends to be slightly warmer, with an average temperature of 18°C (64°F) compared to June's 16°C (61°F). While both months experience relatively mild minimum temperatures, July's maximum can reach 30°C (87°F), just slightly below June's peak of 31°C (88°F). Precipitation levels are quite similar, with July receiving 68 mm (2.7 in) over 11 days and June having 72 mm (2.8 in) over 12 days. Humidity, however, is notably lower in July at 70%, compared to June's 80%. For more detailed insights on June's weather, check out Bristol weather in June.
In comparison to July, August experiences slightly warmer temperatures with a minimum of 8°C (46°F) and a maximum reaching 32°C (90°F). The average temperature in August is marginally lower at 17°C (63°F) compared to July's 18°C (64°F). Precipitation increases in August to 78 mm (3.1 in) over 12 days, making it a wetter month than July, which recorded 68 mm (2.7 in) over 11 days. Humidity is also slightly higher in August at 73%, up from 70% in July. For a more detailed look at the conditions, check out Bristol weather in August.
In July, the weather is typically warmer, with average temperatures around 18°C (64°F), peaking at a maximum of 30°C (87°F). In contrast, September's average temperature drops to 15°C (59°F), with a maximum of 29°C (84°F) and a noticeable difference in the minimum temperature, which falls to 2°C (36°F). While July experiences a higher level of precipitation at 68 mm (2.7 in) over 11 days, September sees less rainfall, totaling 55 mm (2.2 in) over 9 days. Humidity levels are also slightly higher in September at 79%, compared to July’s 70%. For more detailed insights on September weather, you can check Bristol weather in September.
In July, temperatures range from a mild 7°C (46°F) at night to a warm 30°C (87°F) during the day, making it the warmest month of the year. With an average temperature of 18°C (64°F) and moderate rainfall of 68 mm (2.7 in) over 11 days, the month sees relatively high humidity at 70%. In contrast, October introduces a significant shift in weather, with temperatures dropping to a minimum of -1°C (31°F) and a maximum of 23°C (73°F). The average temperature in October is 12°C (53°F), and the month is wetter, receiving 101 mm (4.0 in) of rain over 14 days, along with increased humidity at 89%. For more details, check out Bristol weather in October.
In July, the weather typically features a comfortable range with temperatures fluctuating from a cool 7°C (46°F) to a warm 30°C (87°F), accompanied by an average of 18°C (64°F). The month sees about 68 mm (2.7 in) of precipitation over 11 days, with a humidity level around 70%. In contrast, November brings a marked drop in temperatures, with a minimum of -2°C (28°F) and a maximum of 16°C (62°F), averaging 8°C (47°F). Although the total precipitation is slightly lower at 66 mm (2.6 in), it occurs over more days (13), resulting in a higher humidity level of 90%. For more detailed insights into conditions in November, refer to Bristol weather in November.
July and December present dramatically different weather patterns. In July, temperatures typically range from a mild 7°C (46°F) at night to a warm 30°C (87°F) during the day, with an average of 18°C (64°F). This month sees relatively moderate precipitation totaling 68 mm (2.7 in) over 11 days and humidity levels at 70%. In contrast, December experiences much colder temperatures, with lows dropping to -5°C (24°F) and daily highs averaging just 14°C (58°F). Precipitation increases to 90 mm (3.5 in) spread across 15 days, accompanied by higher humidity levels at 89%. For more details, check out Bristol weather in December.
As July settles over Bristol, the city comes alive with the warmth of summer, experiencing notably higher temperatures compared to other months, often peaking around 30°C (87°F). This month stands out with an average temperature that invites both locals and visitors to enjoy outdoor activities. While rainfall is still a factor, with about 11 days of precipitation totaling roughly 68 mm, it frequently intersperses the sunniest days, contributing to the average 70% humidity that characterizes the season. Unlike the chill of winter or the mildness of spring, July showcases a vibrant mix of warm days and occasional showers, making it a delightful yet dynamic time to explore the city. For a deeper dive into Bristol's climate throughout the year, check out Bristol Climate.