July Weather in City of Westminster, United Kingdom

Last updated: March 17, 2025

In July, the City of Westminster experiences a spectrum of weather conditions, featuring a striking maximum temperature of 36°C (96°F), alongside a pleasant average of 18°C (65°F). The warm days are occasionally tempered by cooler nights, dipping to a minimum of 9°C (49°F). While visitors and locals alike enjoy the summer warmth, they should be prepared for some rain, with 64 mm (2.5 in) of precipitation spread over 11 days, resulting in a humidity level of 71%. This blend of heat and humidity creates a vibrant and dynamic atmosphere, perfect for exploring the city's iconic landmarks.

July Temperature in City of Westminster

In July, the City of Westminster experiences a vibrant peak in summer warmth, contrasting sharply with the chill of winter months. With minimum temperatures averaging around 9°C (49°F) and reaching a sweltering maximum of 36°C (96°F), this month is characterized by sunny days perfect for outdoor activities. The average temperature hovers around 18°C (65°F), marking a significant rise from earlier months, inviting both locals and tourists to revel in the city's lively atmosphere. This warmth not only enhances the beauty of Westminster's parks and historical landmarks but also sets the stage for a bustling social scene, making July a truly captivating time to explore this iconic destination.

July Weather in City of Westminster: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in City of Westminster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345495562656459534643
Data source: Temperature data for City of Westminster 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 City of Westminster

In July, the City of Westminster experiences a moderate precipitation amount of 64 mm (2.5 in) spread over approximately 11 days. This level marks a slight increase from June’s 77 mm and reflects a typical summer pattern where rain remains prevalent yet manageable. As the month progresses, wet weather contributes to the lush greenery of the city, enhancing its vibrant parks and gardens. Interestingly, July's precipitation echoes the trend observed in May, where both months showcase similar rainfall amounts. This steady, albeit inconsistent, pattern is a hallmark of Westminster’s temperate climate, providing a refreshing contrast to the warmer summer days.

July Precipitation Trends in City of Westminster

The chart displays monthly precipitation patterns in City of Westminster, 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.
JanFebMarAprMayJunJulAugSepOctNovDec545354336277647045845284
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in City of Westminster

As July unfolds in the City of Westminster, United Kingdom, residents experience a noticeable decline in humidity, with levels dropping to 71%. This is a stark contrast to the winter months, where humidity remains persistently high, peaking at 92% in November and December. After a gradual decrease from the dampness of early months like January (91%) to June (80%), July marks a turning point, hinting at a brief respite before humidity begins to rise again in August (76%). Overall, this mid-summer dip not only offers a breather from the heavy moisture but also paves the way for more pleasant outdoor experiences, encapsulating the evolving rhythm of Westminster's climate.

July Average Humidity in City of Westminster

This chart illustrates the average monthly humidity levels in City of Westminster, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in City of Westminster

In July, the City of Westminster experiences a UV Index of 8, classifying it within the very high exposure category, similar to June's levels. This peak means that residents and visitors alike should take extra precautions, with a burn time of just 15 minutes under direct sunlight. As the month progresses, the intensity of the sun can still be felt during the summer, highlighting the importance of sun safety practices. Following July, the UV Index begins to taper off slightly in August, dipping to 7, but still remains in the high category. Overall, the trend shows a significant increase in UV exposure as summer unfolds, emphasizing the need for vigilance during these months. For more insights and safety tips, visit City of Westminster UV Index.

Maximum UV Index Levels in City of Westminster for July

The chart shows the monthly maximum UV Index (UVI) for City of Westminster 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: City of Westminster 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 City of Westminster

In July, the City of Westminster basks in the height of summer, enjoying 404 hours of dazzling sunshine. This peak represents a delightful continuation of the upward trend that began in the early spring, where daylight hours climbed from a modest 210 in March to nearly 400 by May. June's slightly lower total of 389 hours did little to dampen the enthusiasm, as July promises the most expansive skies yet, inviting residents and visitors alike to relish outdoor activities and vibrant gatherings. However, as the summer fades, the region experiences a gradual decline in sunshine hours, with August bringing 368 hours, hinting at the seasonal shift ahead. This rhythm of rising and falling sunshine hours not only enriches the city's charm but also reflects the ebb and flow of life in this historic locale.

Monthly Sunshine Duration in City of Westminster: July Highlighted

The July sunshine duration represents the total number of hours City of Westminster 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h148h210h319h398h389h404h368h300h241h144h109h
Data source: City of Westminster July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in City of Westminster During July

In the City of Westminster, July offers a 38% chance of sunny weather, making it one of the brighter months of the year. While this likelihood is a noticeable improvement over the winter months—where January sees only a 19% chance—the sun shines with less frequency than in April, which boasts a peak 49%. Notably, after June's 28%, July signifies a brief increase before the summer sun recedes into August, dropping to 25%. Overall, July presents a fair opportunity for sun enthusiasts, reflecting the seasonal upward trend in sunshine as the city moves through summer.

Percentage of Sunny Days in July in City of Westminster

The chart illustrates the percentage of sunny days in City of Westminster 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 City of Westminster experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%25%29%49%33%28%38%25%29%25%32%17%
Data source: City of Westminster July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in City of Westminster in July

In July, the City of Westminster basks in 16 hours of daylight, mirroring the peak brightness of June. This summer month showcases a vibrant trend, as daylight reaches its zenith before gradually tapering off in August and September. The increase from just 8 hours in January to a remarkable 16 hours in the peak of summer paints a vivid picture of the seasonal transition. As the year progresses, those long summer days provide ample opportunity for residents and visitors alike to enjoy the lush parks and bustling streets of Westminster, a delightful contrast to the darker winter months, where daylight dwindles to just 7 hours in December.

Average Daylight Hours in City of Westminster for July

The chart illustrates the variation in daylight duration in City of Westminster throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 23m9h 58m11h 55m13h 54m15h 38m16h 32m16h 3m14h 30m12h 35m10h 36m8h 50m7h 53m
Data source: City of Westminster daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in City of Westminster

In July, the City of Westminster experiences a gentle breeze with an average wind speed of 3.3 m/s (7 mph), slightly up from the calmness of June, which recorded the lowest wind speed of the year at 3.1 m/s (7 mph). This month typically marks a transition, as summer fully settles in, contributing to a gradual increase in windiness compared to the earlier spring months that exhibited slightly higher speeds, particularly in February at 4.7 m/s (11 mph). As the season progresses into late summer, one can expect the winds to pick up a notch, with August following suit at 3.8 m/s (8 mph). Overall, July's tranquil winds create a pleasant atmosphere, ideal for enjoying outdoor activities amidst the warm summer days.

Average July Wind Speed in City of Westminster

The chart displays monthly wind speed patterns in City of Westminster, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.74.43.54.23.13.3 m/s3.83.34.43.84.4
Data source: City of Westminster July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in City of Westminster Compares to Other Months

The weather in City of Westminster 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 Westminster and find detailed weather information for every month.

In July, the weather is warm, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (96°F), and an average of 18°C (65°F). The month experiences moderate rainfall, with 64 mm (2.5 in) of precipitation spread over about 11 days, accompanied by a relative humidity of 71%. In contrast, January brings much colder conditions, with temperatures fluctuating between a minimum of -5°C (24°F) and a maximum of 14°C (58°F), averaging around 5°C (41°F). The month sees slightly less precipitation at 54 mm (2.1 in) over 10 days, but with a notably higher humidity of 91%. For more detailed information on January weather, check out City of Westminster weather in January.

When comparing the weather in July and February, the differences are quite striking. July boasts a much warmer average temperature of 18°C (65°F), with highs reaching up to 36°C (96°F), while February sees a much cooler average of 6°C (43°F), with maximum temperatures only climbing to 18°C (65°F).

In terms of precipitation, both months experience rainfall on about 11 days, but July has a slightly higher total of 64 mm (2.5 in) compared to February's 53 mm (2.1 in). Additionally, the humidity in July stands at 71%, while February is notably more humid at 89%.

For a more detailed look at February’s climate patterns, you can visit City of Westminster weather in February.

In July, temperatures in the City of Westminster can soar, with a minimum of 9°C (49°F) and an average of 18°C (65°F), peaking at a high of 36°C (96°F). The month experiences approximately 64 mm (2.5 in) of precipitation over 11 days, with humidity levels around 71%. In contrast, March features significantly cooler weather, with temperatures ranging from a minimum of -5°C (23°F) to an average of 7°C (46°F), and a maximum of 22°C (71°F). While it sees less precipitation at 54 mm (2.1 in) across 13 days, humidity is higher at 86%. For more information on the weather specifics during March, you can visit City of Westminster weather in March.

July and April present contrasting weather patterns, reflecting the shift from early spring to mid-summer. In July, temperatures can soar to a maximum of 36°C (96°F) with an average of 18°C (65°F), while April experiences a milder peak of 26°C (80°F) and a more comfortable average of 10°C (49°F). Precipitation is more frequent in July, occurring on 11 days and totaling 64 mm (2.5 in), compared to the 33 mm (1.3 in) across 8 days in April. Additionally, humidity levels in July stand at 71%, whereas April's humidity is slightly higher at 85%. For a deeper dive into April weather specifics, you can explore City of Westminster weather in April. Overall, July offers a hotter and more humid climate, while April remains cool and damp.

In comparison to May, July experiences a significant increase in temperature, with average highs reaching up to 36°C (96°F) compared to May's maximum of 25°C (78°F). While both months receive similar precipitation levels of 64 mm (2.5 in) and 62 mm (2.5 in) respectively, July's humidity is slightly lower at 71% versus May's 79%. This contrast highlights a shift from the cool, crisp air of May, with a minimum temperature of 1°C (35°F) and an average of 13°C (55°F), to the warm, sometimes sweltering conditions found in July. For a detailed overview of May's weather, you can visit City of Westminster weather in May.

In comparing the weather between June and July, July tends to be warmer, with average temperatures rising from 16°C (62°F) in June to 18°C (65°F). The maximum temperature in July can reach up to 36°C (96°F), significantly higher than June's peak of 31°C (89°F). However, June experiences slightly more precipitation at 77 mm (3.0 in) over 9 days compared to July's 64 mm (2.5 in) over 11 days. Additionally, humidity is higher in June at 80%, while July sees a decrease to 71%. For a detailed look at June's weather patterns, you can refer to the following link: City of Westminster weather in June.

In July, the weather features a wide temperature range, with minimums dropping to 9°C (49°F) and maximums reaching 36°C (96°F), averaging around 18°C (65°F). The month sees about 64 mm (2.5 in) of precipitation over 11 days, coupled with a humidity level of 71%. In comparison, August presents slightly cooler conditions, with minimum temperatures at 8°C (47°F) and maximums of 34°C (93°F), still maintaining an average of 18°C (64°F). Precipitation increases marginally to 70 mm (2.7 in) over 12 days, while humidity rises to 76%. For a more detailed overview, check out City of Westminster weather in August.

The weather in July is generally warmer than in September, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (96°F) and an average of 18°C (65°F). In contrast, September sees cooler temperatures, with minimums dropping to 4°C (39°F) and maximums reaching only 28°C (83°F), averaging 15°C (59°F). Additionally, July experiences slightly higher precipitation at 64 mm (2.5 in) over 11 days, while September has a total of 45 mm (1.8 in) with precipitation occurring on 10 days. Despite lower temperatures, September tends to be more humid, with levels reaching 82%, compared to July's 71%. For a detailed look at September weather in Westminster, refer to this link: City of Westminster weather in September.

July and October present striking contrasts in weather patterns. In July, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (96°F), with an average temperature of 18°C (65°F). This month experiences relatively lower humidity at 71% and less precipitation, totaling 64 mm (2.5 in) over 11 days. Conversely, October sees a notable drop in temperatures, with a minimum of 1°C (34°F) and a maximum of 22°C (73°F), and an average temperature of 12°C (54°F). It also experiences higher humidity levels at 90% and increased precipitation of 84 mm (3.3 in) across 12 days. For more detailed information about October weather, check out the City of Westminster weather in October.

July and November present strikingly different weather characteristics. In July, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (96°F), creating a warm and humid atmosphere with an average of 18°C (65°F). The month sees 64 mm (2.5 in) of precipitation over 11 days, contributing to a humidity level of 71%. In contrast, November experiences significantly cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 16°C (62°F), resulting in an average temperature of 8°C (47°F). While November has slightly less precipitation at 52 mm (2.0 in) over the same number of days, the humidity rises to 92%, making the air feel much heavier. For more information about November weather patterns, you can visit City of Westminster weather in November.

July and December in the City of Westminster present stark contrasts in weather. July typically enjoys milder temperatures, with lows around 9°C (49°F) and highs reaching up to 36°C (96°F), averaging 18°C (65°F). It experiences an average of 64 mm (2.5 in) of precipitation over 11 days, coupled with a humidity level of 71%. In contrast, December sees much colder conditions, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 14°C (58°F), and an average of only 6°C (44°F). Precipitation increases to 84 mm (3.3 in) across 13 days, and the humidity rises significantly to 92%. For more details, you can check City of Westminster weather in December.

Compare City of Westminster's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in City of Westminster

As we delve into the weather of July in the City of Westminster, it's evident that this month stands out with its warmer temperatures compared to the milder months preceding it. With highs reaching a sizzling 36°C (96°F), July showcases the city's summer peak, inviting both locals and tourists to enjoy outdoor activities. Although the average temperature remains a comfortable 18°C (65°F), the nights can dip to a brisk 9°C (49°F), serving as a refreshing contrast. Additionally, July experiences a fair share of rainfall, with 64 mm accumulated over 11 days, adding a touch of variability to its otherwise bright days. With a humidity level of 71%, the air feels warmer, amplifying the summer vibe. For those interested in a broader view of seasonal changes, visit City of Westminster Climate.