Last updated: March 17, 2025
July in the City of London showcases a vibrant and diverse climate, with temperatures varying widely from a minimum of 9°C (49°F) to a scorching maximum of 36°C (97°F). The month averages a pleasant 18°C (65°F), making it a favorable time for outdoor activities. However, expect some intermittent rain, with a total precipitation of 64 mm (2.5 in) over 11 days, contributing to the city's characteristic humidity of 76%. Whether basking in the sun or enjoying the cooler, rain-kissed evenings, July offers a dynamic weather experience for locals and visitors alike.
In July, the City of London experiences a vibrant shift in temperatures, marking the height of summer. With minimums hovering around 9°C (49°F) and average highs reaching an impressive 36°C (97°F), this month stands out as a time for warmth and outdoor adventures. The comfortable average temperature of 18°C (65°F) allows Londoners and visitors alike to enjoy leisurely strolls along the Thames or relax in one of the city's lush parks. Compared to the preceding months, where max temperatures slowly climbed from a winter chill to a delightful summer, July's peak signifies the transition into the warmest period of the year, making it a season of lively events and alfresco dining.
In July, the City of London experiences a moderate level of precipitation, with 64 mm (2.5 in) of rain falling across approximately 11 days. This marks a slight decrease from the previous month of June, when the city saw 77 mm (3.0 in) over just 8 days. The trend suggests a transition into the drier summer months, yet July remains notably wetter than the earlier spring months like April and May. With rainfall spread over more days, Londoners can expect their typical mix of sunny spells interspersed with summer showers, keeping the gardens lush while creating that quintessentially British summer atmosphere.
In the City of London, July marks a notable shift in humidity, as levels drop to 76%, the lowest point of the year. This decrease from the mid-summer peak of 81% in June reflects a gradual drying as the summer season progresses. Following July, August continues this trend with an even lower humidity of 73%. The transition from the lush, moisture-laden months of winter and early spring, where humidity often hovers around 91% in January and 89% in February, emphasizes London's characteristic dampness. Interestingly, as the year draws to a close, humidity levels rise again, reaching 92% in both November and December, creating a cyclical pattern of moisture that defines the city's climate.
In July, the UV Index in the City of London reaches a peak of 8, categorizing it as very high and significantly increasing the risk of sunburn with a burn time of just 15 minutes. This trend of heightened UV exposure began in May, when the index first crossed into the high category, and has remained elevated through June and July. As the summer months progress, it’s imperative to take extra precautions against harmful UV rays, especially in these two crucial months where sun safety should be a priority. As August approaches, the UV Index is expected to decrease slightly to 7, transitioning back to a high exposure category, but vigilance is still essential. For comprehensive UV insights, check out the City of London UV Index.
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In July, the City of London basks in an impressive 405 hours of sunshine, marking it as one of the sunniest months of the year. This peak contrasts sharply with the dreary chill of January, which offers a mere 95 hours. As spring transitions into summer, a noticeable upward trend emerges in sunshine hours, with each month from February to June witnessing an increase, culminating in July's golden glow. After this bright climax, the sunny days begin to wane slightly, as August dips to 372 hours. Overall, London’s July not only brings warmth but also underscores the vibrant shift from the shorter, dimmer days of winter to the radiant brightness of summer, inviting both locals and visitors to enjoy the spectacular sights and activities.
In the City of London, July emerges as a more promising month for sun lovers, boasting a 39% chance of sunny weather. This is a noteworthy increase compared to the preceding months, particularly from the relatively bright April at 49%. While June and August witness a dip to 29% and 25% respectively, July stands out amidst the annual weather pattern as one of the better months for enjoying the elusive sunshine. Furthermore, this uptick in sunny days signals a delightful reprieve from the gloom of earlier winter months, where January lingers at a mere 19% chance. As summer unfolds, Londoners can anticipate more sunshine and outdoor opportunities in July, making it a key month for festivals, picnics, and exploring the city's vibrant parks.
In the City of London, July is a month of abundant daylight, boasting an impressive 16 hours that mirror the longest days of summer. Following a steady increase from just 8 hours in January to a peak in June, July maintains this bright momentum before gradually tapering off in August. This pattern reveals a delightful transition from the dark, winter months as the city basks in sunlight for longer stretches, fostering a vibrant atmosphere perfect for outdoor activities. As the days slowly shorten into autumn, the lingering light of July serves as a radiant reminder of summer's warmth.
In July, the winds in the City of London tend to be relatively gentle, with an average speed of 3.3 m/s (7 mph). This marks a slight increase from the calmer month of June, which recorded 3.0 m/s (7 mph), suggesting that while summer months generally bring about warmer temperatures, the breezes remain soft and refreshing—ideal for enjoying al fresco activities. Comparing July's winds to earlier months, it shows a stability in lower wind speeds from the peak earlier in the year, hinting at a transition towards the milder climatic conditions of late summer. As the year progresses into August, an uptick to 3.8 m/s (8 mph) is anticipated, reflecting a gradual return to higher Atlantic influences. Overall, July's breeze offers a delightful respite as London's urban landscape basks in the warm summer sun.
The weather in City of London 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 City of London and find detailed weather information for every month.
In comparing the weather of July and January, we see a stark contrast in temperatures and conditions. July boasts a wide range, featuring a minimum of 9°C (49°F), an average of 18°C (65°F), and soaring maximums up to 36°C (97°F), accompanied by relatively high humidity at 76%. Despite having a higher average temperature, July experiences more precipitation, with 64 mm (2.5 in) over 11 days. Conversely, January is much colder, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (58°F), and an average of just 5°C (41°F). The month sees slightly less precipitation at 54 mm (2.1 in) over 9 days but comes with higher humidity at 91%. For more specific details about January weather, you can refer to City of London weather in January.
July and February exhibit strikingly different weather patterns. In July, temperatures range significantly from a chilly 9°C (49°F) at night to a scorching high of 36°C (97°F) during the day, with an average temperature of 18°C (65°F). While July experiences some rainfall, totaling 64 mm (2.5 in) over 11 days, the humidity is relatively high at 76%. In stark contrast, February sees much colder temperatures, with nighttime lows reaching -7°C (21°F) and daytime highs peaking at 18°C (65°F), averaging just 6°C (43°F). Precipitation is slightly less, at 52 mm (2.0 in), also over 11 days, but the humidity is higher at 89%. For more detailed weather insights, check the City of London weather in February.
July and March present contrasting weather conditions, highlighting the extremes of seasonal change. In July, temperatures range from a minimum of 9°C (49°F) to a scorching maximum of 36°C (97°F), with an average of 18°C (65°F). The month experiences moderate precipitation, totaling 64 mm (2.5 in) over 11 days, and humidity levels around 76%. Conversely, March sees cooler temperatures, with a minimum of -5°C (23°F), an average of 8°C (46°F), and a maximum of 22°C (72°F). It also has slightly lower precipitation at 52 mm (2.1 in) across 13 days, with higher humidity at 86%. For more details on March weather, check the City of London weather in March.
July and April showcase distinctly different weather patterns. In July, temperatures range from a minimum of 9°C (49°F) to a sweltering maximum of 36°C (97°F), with an average of 18°C (65°F). Humidity in July hovers around 76%, and the month experiences approximately 64 mm (2.5 in) of precipitation over about 11 days. In contrast, April’s temperatures are much cooler, with lows hitting -2°C (29°F) and highs reaching 26°C (80°F), averaging at 10°C (49°F). Despite a lower average rainfall of 32 mm (1.3 in) over 7 days, April tends to be more humid at 85%. For a detailed look at April weather, you can visit City of London weather in April.
July and May present distinct weather profiles in terms of temperature and humidity. In July, temperatures range from a minimum of 9°C (49°F) to a scorching maximum of 36°C (97°F), with an average of 18°C (65°F). In contrast, May experiences milder conditions, with temperatures varying from 1°C (34°F) to a maximum of 25°C (78°F) and an average of 13°C (55°F). Though both months see similar precipitation levels—64 mm (2.5 in) in July and 63 mm (2.5 in) in May—July experiences slightly higher humidity at 76%, compared to May's 82%. For more specifics on May's weather, you can visit City of London weather in May.
In comparing the weather of July to June, July tends to be warmer overall, with average temperatures reaching 18°C (65°F) compared to June's 17°C (62°F). The maximum temperatures also climb higher in July, peaking at 36°C (97°F) versus June's maximum of 32°C (89°F). However, July experiences slightly less precipitation, totaling 64 mm (2.5 in) over 11 days, while June sees 77 mm (3.0 in) of rain on 8 days. Humidity levels are somewhat lower in July at 76% compared to June’s 81%. For a more detailed look at the weather patterns, you can check City of London weather in June.
The weather in July features a wide temperature range, with a minimum of 9°C (49°F), an average of 18°C (65°F), and a maximum reaching up to 36°C (97°F). Precipitation during this month totals 64 mm (2.5 in), occurring over 11 days, and the humidity level averages around 76%. In contrast, August exhibits slightly cooler temperatures, with a minimum of 8°C (47°F), an average of 18°C (64°F), and a maximum of 34°C (94°F). Additionally, August experiences a bit more rainfall, accumulating 72 mm (2.8 in) over 12 days, along with a marginally lower humidity level of 73%. For more insights, check out the City of London weather in August.
In July, the weather is typically warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (97°F), and an average of 18°C (65°F). This month also sees higher precipitation levels at 64 mm (2.5 in) over 11 days, combined with a humidity level of 76%. In contrast, September experiences cooler temperatures, with a minimum of 4°C (40°F), an average of 15°C (60°F), and a maximum of 28°C (83°F). Precipitation decreases to 45 mm (1.8 in) across 9 days, while humidity rises slightly to 80%. For more details, you can check the City of London weather in September.
In July, the weather is characterized by a broad temperature range from a cool 9°C (49°F) to a scorching 36°C (97°F), with an average of 18°C (65°F) and relatively high humidity at 76%. Despite experiencing some rain, with 64 mm (2.5 in) falling over 11 days, July is typically warmer and sunnier compared to the latter months of the year. In contrast, October sees a significant drop in temperatures, with lows of 1°C (34°F) and averages around 12°C (54°F), peaking at a milder 23°C (73°F). The humidity rises to 89%, and while precipitation increases to 81 mm (3.2 in) over 12 days, the days are cooler and more overcast. For more detailed information on the weather conditions, you can visit City of London weather in October.
July and November present stark contrasts in their weather patterns. July boasts warmer temperatures with a minimum of 9°C (49°F) and a maximum reaching up to 36°C (97°F), while November experiences a chillier range, with temperatures dipping to a minimum of -2°C (28°F) and peaking at 17°C (62°F). In terms of precipitation, July sees slightly more rain with 64 mm (2.5 in) across 11 days, compared to November’s 48 mm (1.9 in) over 10 days. The humidity in July averages around 76%, whereas November's humidity is noticeably higher at 92%. For a deeper look at November's weather specifics, you can visit City of London weather in November.
July and December in London present contrasting weather patterns that define the city’s seasonal charm. July typically boasts milder temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 36°C (97°F), with an average of 18°C (65°F). Despite being the warmest month, it sees around 64 mm (2.5 in) of precipitation over approximately 11 days, coupled with a humidity level of 76%.
In stark contrast, December experiences much colder temperatures, with lows reaching -4°C (25°F) and highs only reaching 14°C (58°F). The average temperature hovers around 6°C (44°F), and the month is slightly wetter, accumulating 84 mm (3.3 in) of precipitation over 14 days, alongside increased humidity at 92%. For more details about London’s December climate, check the link: City of London weather in December.
As July unfolds in the City of London, residents and visitors alike experience a blend of warm summer days and varied weather. With temperatures reaching a scorching 36°C (97°F), the month stands in stark contrast to the cooler temperatures typical of spring and autumn. While the average temperature hovers around a pleasant 18°C (65°F), nighttime brings a refreshing respite with lows dropping to 9°C (49°F). This month also witnesses increased humidity at 76%, adding to the feeling of warmth, alongside a certain unpredictability with 64 mm (2.5 in) of rainfall spread across 11 days. July embodies the peak of London's summer, delivering both sunshine and occasional showers that keep the city vibrant and lush. For a deeper exploration into the characteristics of London's climate throughout the year, check out City of London Climate.