July Weather in Petworth, United Kingdom

Last updated: March 17, 2025

In July, Petworth, United Kingdom, experiences a vibrant mix of warm summer days and sporadic rain, making it a fascinating month for weather enthusiasts. The maximum temperature can soar to 32°C (90°F), while the average temperature settles around a comfortable 18°C (65°F), providing a pleasant backdrop for outdoor activities. However, the thermometer dips to a minimum of 9°C (48°F) during cooler nights. Rain is also a notable feature, with 58 mm (2.3 in) of precipitation spread over 10 days, contributing to the region's lush greenery. The humidity level averages 71%, enhancing the warm, summery feel. Whether basking in the sun or navigating the occasional shower, July in Petworth offers an engaging mix of weather that showcases the charm of a British summer.

July Temperature in Petworth

In July, Petworth basks in warm summer temperatures, with minimums resting at a pleasant 9°C (48°F) and daily averages reaching a comfortable 18°C (65°F). The peak warmth is felt as highs soar to 32°C (90°F), marking a significant increase from the earlier months, particularly when compared to June’s already balmy figures. This month showcases the height of summer, inviting residents and visitors alike to relish the outdoors in a delightful climate. As the warmth intensifies, July transitions smoothly from the preceding months, cementing itself as a prime time for outdoor activities and community events in this charming UK town.

July Weather in Petworth: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Petworth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656359544745
Data source: Temperature data for Petworth 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 Petworth

In July, Petworth experiences a moderate precipitation amount of 58 mm (2.3 in), marking a slight dip from the wetter month of June, which saw 72 mm. Rainfall occurs over approximately 10 days, consistent with the monthly patterns seen earlier in the year. This month’s precipitation is typical for summer, reflecting a balance between sunny spells and occasional showers. As the summer progresses, Petworth’s weather continues to show variability, with August promising to bring slightly more rain at 66 mm. Overall, July demonstrates that while summer can bring dry days, it also maintains the characteristic British unpredictability of rain, keeping the landscape lush and vibrant.

July Precipitation Trends in Petworth

The chart displays monthly precipitation patterns in Petworth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec525657346172586648906394
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Petworth

In Petworth, United Kingdom, July marks a notable dip in humidity, averaging 71%, a refreshing change from the heavier moisture levels earlier in the year. This month stands out as one of the driest, particularly when compared to the peak humidity of 91% in January. As summer settles in, the gradual decrease from January through May—where humidity hovers between 85% and 91%—transitions to a relatively comfortable July, making the town feel warmer and more inviting. Interestingly, the humidity starts to creep back up in August, climbing to 76%, hinting at the return of more humid conditions as autumn approaches. This trend reflects a typical seasonal pattern, where the intensity of moisture softens in the summer before it rises again.

July Average Humidity in Petworth

This chart illustrates the average monthly humidity levels in Petworth, 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 Petworth

As summer hits its peak, July in Petworth, United Kingdom, brings a very high UV Index of 8, matching the intensity seen in June. With a rapid decrease in burn time to just 15 minutes, it's crucial for residents and visitors alike to stay vigilant against sun exposure. Following the upward trend from the earlier months, where the index escalated from a low of 1 in January to a high of 8 in July, this peak month calls for effective sun protection measures. As August approaches, the UV Index will start to ease down to 7, suggesting a slight reprieve but still maintaining a high exposure level. For more detailed information on UV levels throughout the year, be sure to check out Petworth UV Index.

Maximum UV Index Levels in Petworth for July

The chart shows the monthly maximum UV Index (UVI) for Petworth 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Petworth 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 Petworth

July in Petworth, United Kingdom, shines with an impressive 408 hours of sunshine, marking a peak in the summer season. This month continues the upward trend from June's 396 hours, showcasing the region's ability to bask in longer daylight as the year progresses. Following a steady increase from 99 hours in January to 405 hours in May, July stands out as one of the sunniest months, setting the stage for a vibrant summer ambiance. As we look towards August, the sunshine begins to slightly wane with 375 hours, yet the warm glow of July lingers, reminding us of the sun-drenched days that define the height of summer in Petworth.

Monthly Sunshine Duration in Petworth: July Highlighted

The July sunshine duration represents the total number of hours Petworth 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.
JanFebMarAprMayJunJulAugSepOctNovDec99h148h209h326h405h396h408h375h309h244h149h112h
Data source: Petworth July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Petworth During July

In July, Petworth, United Kingdom, enjoys a 40% chance of sunny weather, marking a noticeable peak in sunlight compared to the earlier months of the year. Following a 55% likelihood in April, the chances begin to wane slightly in June before stabilizing in July. This pattern suggests that while summer brings refreshing rays, Petworth's July sun isn't a guarantee. Interestingly, as the year progresses, the likelihood of sunshine fluctuates, with January and December languishing at the lower end of the spectrum with just 22% and 21% respectively. Overall, July offers a brighter reprieve, inviting locals and visitors alike to relish the summer warmth.

Percentage of Sunny Days in July in Petworth

The chart illustrates the percentage of sunny days in Petworth 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 Petworth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%27%36%55%38%29%40%30%33%29%36%21%
Data source: Petworth July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Petworth in July

In July, Petworth basks in a delightful 15 hours of daylight, a charming blend of warmth and light that marks the peak of summer. This month captures the essence of longer days, as sunlight begins to wane slightly from the record 16 hours in June. The gradual transition from the exuberance of June to the mellower days of August, with 14 hours of daylight, highlights the seasonal rhythm of this picturesque town. As daylight reaches its zenith, Petworth invites both locals and visitors to revel in outdoor pursuits, making the most of the vibrant summer skies before the inevitable shift towards the shorter days of autumn.

Average Daylight Hours in Petworth for July

The chart illustrates the variation in daylight duration in Petworth throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 28m10h 1m11h 55m13h 52m15h 33m16h 26m15h 58m14h 27m12h 34m10h 38m8h 54m7h 59m
Data source: Petworth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Petworth

In July, the winds in Petworth offer a gentle respite, with an average speed of 3.6 m/s (8 mph)—a slight uptick compared to the previous month, June, which recorded its calmest winds at 3.2 m/s (7 mph). This month lies within a transition as the summer warmth begins to meld with the refreshing currents of early autumn. It's noteworthy that July's winds are among the lighter ones observed throughout the year, trailing behind the breezier months of January and October, where speeds often reach 4.8 m/s (11 mph). As the summer progresses into August, Petworth typically sees a mild increase in wind speed to 4.1 m/s (9 mph), suggesting that while July retains a serene atmosphere, the winds are poised to pick up in the coming weeks. Overall, July in Petworth captures the essence of summer's stillness, inviting leisurely afternoons under the sun tempered by occasional breezes.

Average July Wind Speed in Petworth

The chart displays monthly wind speed patterns in Petworth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.85.34.73.74.73.23.6 m/s4.13.64.84.04.8
Data source: Petworth July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Petworth Compares to Other Months

The weather in Petworth 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 Petworth and find detailed weather information for every month.

July and January present stark contrasts in weather patterns. In July, temperatures range from a mild 9°C (48°F) at night to a warm peak of 32°C (90°F) during the day, with an average of 18°C (65°F). This month experiences around 58 mm (2.3 in) of precipitation over approximately 10 days, alongside a humidity level of 71%. In contrast, January brings much colder conditions, with temperatures dropping as low as -4°C (25°F) and maxing out at just 14°C (57°F), resulting in an average temperature of 5°C (42°F). Precipitation is slightly lower at 52 mm (2.0 in) over 9 days, though the humidity is notably higher at 91%. For more insight into what January has to offer, you can check Petworth weather in January.

July and February present starkly contrasting weather experiences. In July, temperatures range from a mild 9°C (48°F) to a hot 32°C (90°F), with an average of 18°C (65°F) and humidity levels around 71%. The month sees some precipitation, with about 58 mm (2.3 in) over approximately 10 days.

Conversely, February brings much cooler temperatures, ranging from a low of -5°C (23°F) to a high of 16°C (61°F), with an average of just 6°C (44°F). Although precipitation is similar at 56 mm (2.2 in), it occurs over slightly more days, about 11. Additionally, February's humidity is noticeably higher at 89%, creating a chilly and damp atmosphere. For a closer look at February weather specifics, visit Petworth weather in February.

When comparing the weather in July and March, notable differences emerge in temperature and humidity. July boasts a warmer climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 32°C (90°F) and an average of 18°C (65°F). In contrast, March experiences much cooler temperatures, with minimums reaching -6°C (22°F) and a maximum of 19°C (66°F), averaging only 8°C (46°F). Despite similar levels of precipitation—58 mm (2.3 in) in July and 57 mm (2.2 in) in March—March accounts for more rainy days, averaging 13 days compared to July's 10 days. Additionally, the humidity in March is notably higher at 86%, compared to July's 71%. For a more detailed look at March weather, you can explore Petworth weather in March.

In comparing the weather of July and April, we see a significant shift in temperature and conditions. July features a broader temperature range, with minimums around 9°C (48°F) and maximums peaking at 32°C (90°F), resulting in a comfortable average of 18°C (65°F). In contrast, April is much cooler, with temperatures ranging from a chilly -2°C (29°F) to a pleasant 23°C (74°F), averaging only 10°C (49°F). Precipitation is also more abundant in July, totaling 58 mm (2.3 in) over 10 days, compared to April's 34 mm (1.3 in) over just 8 days. Additionally, while April has a higher humidity level at 85%, July's humidity sits at 71%, indicating a warmer but slightly less muggy climate. For a detailed look at April's conditions, check Petworth weather in April.

In comparing the weather between July and May, July offers a significantly warmer climate, with temperatures ranging from a low of 9°C (48°F) to a high of 32°C (90°F) and an average of 18°C (65°F). In contrast, May experiences much cooler temperatures, with a minimum of 1°C (34°F), an average of 13°C (55°F), and a maximum of 25°C (77°F). While both months see about 10 days of rainfall, July has slightly less precipitation at 58 mm (2.3 in) compared to May's 61 mm (2.4 in). Additionally, July's humidity sits at 71%, which is lower than May's 79%, making July feel somewhat drier. For a closer look at May's weather specifics, you can visit Petworth weather in May.

In comparing the weather of July and June, July generally experiences warmer temperatures, with a minimum of 9°C (48°F) and an average of 18°C (65°F), compared to June's minimum of 7°C (45°F) and average of 16°C (61°F). The maximum temperature in July can reach up to 32°C (90°F), whereas June peaks at 30°C (85°F). Interestingly, while July has slightly less precipitation at 58 mm (2.3 in) over 10 days, June records 72 mm (2.8 in) across 8 days, indicating a tendency for wetter conditions earlier in the summer. Additionally, July's humidity level is lower, at 71%, compared to June's higher humidity of 80%. For more detailed information, you can check Petworth weather in June.

In comparing the weather of July and August, we can observe some subtle changes. July typically features a minimum temperature of 9°C (48°F) and an average of 18°C (65°F), peaking at a warm 32°C (90°F). The month experiences approximately 58 mm (2.3 in) of precipitation spread over 10 days, with humidity levels around 71%. Conversely, August sees slightly cooler conditions, with a minimum of 8°C (46°F) and an average of 17°C (64°F), while still reaching a maximum of 32°C (89°F). Precipitation increases to 66 mm (2.6 in), also over 10 days, and humidity rises to 76%. For more detailed weather insights, you can explore Petworth weather in August.

July generally offers warmer weather compared to September, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 32°C (90°F) and an average of 18°C (65°F). In contrast, September sees cooler temperatures, with the minimum dropping to 3°C (37°F) and a maximum of 27°C (81°F), while the average is around 15°C (60°F). Precipitation is slightly lower in September, with 48 mm (1.9 in) over 9 days compared to July's 58 mm (2.3 in) over 10 days. Additionally, humidity is marginally higher in September at 82%, compared to July's 71%. For more details, check out Petworth weather in September.

The weather in July is significantly warmer compared to October, with temperatures ranging from a pleasant minimum of 9°C (48°F) to a maximum of 32°C (90°F) and an average temperature of 18°C (65°F). In contrast, October experiences a cooler climate, with temperatures dipping to a minimum of 2°C (35°F) and an average of 12°C (54°F), peaking at 21°C (70°F). Additionally, July sees less precipitation, totaling 58 mm (2.3 in) over about 10 days, while October receives more rainfall, accumulating 90 mm (3.6 in) across approximately 13 days, leading to a higher humidity level of 90%. For more insights, you can check out Petworth weather in October.

In comparing July and November weather, we see a stark contrast in temperatures and humidity levels. July boasts a mild average temperature of 18°C (65°F), with maximum highs reaching up to 32°C (90°F), making it one of the warmest months of the year. In contrast, November's average temperature drops to 8°C (47°F), with minimums falling to a chilly -1°C (30°F). Precipitation is slightly higher in November, with 63 mm (2.5 in) spread over 12 days, compared to July's 58 mm (2.3 in) over 10 days. Additionally, humidity is notably higher in November at 92%, compared to 71% in July, reflecting the cooler, damp conditions typical of late autumn. For more detailed insights, check Petworth weather in November.

In July, the weather is significantly warmer, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 32°C (90°F), making it a lively summer month. With about 58 mm (2.3 in) of precipitation spread across 10 days and a humidity level of 71%, July offers a mix of sunny and occasionally rainy days. In contrast, December brings a much chillier climate, with average temperatures between -3°C (27°F) and 14°C (58°F). This month sees increased precipitation, totaling 94 mm (3.7 in) over 15 days and higher humidity at 92%, contributing to a more damp and overcast atmosphere. For more specific insights into December weather, you can visit Petworth weather in December.

Compare Petworth's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Petworth

In July, Petworth enjoys the warmth of summer, with temperatures reaching a pleasant peak, setting it apart from the cooler months. The average temperature brings a delightful balance to the days, while evenings prompt a refreshing chill that is characteristic of English summers. Compared to other months, July experiences a moderate amount of rainfall, with precipitation occurring on about one-third of the days, counterbalancing the humidity that hovers around 71%. This unique blend of warm days and cool nights makes it an ideal time to explore the beauty of Petworth, as it transitions from the cooler spring and autumn seasons. For a detailed overview of the weather patterns throughout the year, check out Petworth Climate.