July Weather in Horsham, United Kingdom

Last updated: March 17, 2025

In Horsham, United Kingdom, July presents a dynamic weather profile, characterized by a maximum temperature soaring to 33°C (92°F), contrasted by an average of 18°C (65°F) and a refreshing minimum of 9°C (48°F). The month experiences 57 mm (2.2 in) of rainfall spread over 11 days, contributing to a moderate humidity level of 71%. This blend of warm days and occasional showers creates a vibrant summer atmosphere, perfect for outdoor activities while reminding residents of the quintessential British unpredictability.

July Temperature in Horsham

In Horsham, United Kingdom, July marks the height of summer, showcasing a delightful range of temperatures that invite outdoor activities. With a minimum of 9°C (48°F) and a comfortable average of 18°C (65°F), residents can bask in pleasant warmth. The month peaks with a maximum temperature of 33°C (92°F), making it one of the hottest periods of the year. This upward trend in temperature is a significant leap from earlier months; for instance, June's maximum hovers around 30°C (86°F), illustrating a gradual rise that culminates in July's heat. This sunny month not only offers the summer warmth that many crave but also serves as a vibrant backdrop for festivals and gatherings, highlighting the charm of Horsham in its peak season.

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

The chart illustrates July temperature patterns in Horsham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414346495561646359544744
Data source: Temperature data for Horsham 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 Horsham

In July, Horsham experiences a moderate precipitation level of 57 mm (2.2 inches), consistent with earlier summer months. With rain falling on 11 days, this month marks a slight increase from June, which was the wettest so far with 71 mm (2.8 inches). Interestingly, despite the uptick in rain, July's precipitation remains relatively stable compared to both June’s heavy showers and the impending moisture of August. This steady pattern hints at a classic British summer where brief, sporadic downpours add to the lush green landscapes, making it a vibrant yet unpredictable time of year. As precipitation increases in the following months, particularly in the autumn, July stands out as a transitional month, balancing between the higher summer rainfall and the approaching wetter seasons.

July Precipitation Trends in Horsham

The chart displays monthly precipitation patterns in Horsham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec545757346271576750916597
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Horsham

In July, Horsham experiences a noticeable dip in humidity, with levels averaging around 71%. This marks a significant drop from the higher humidity levels seen earlier in the year, particularly from January’s 91% and February’s 89%. As summer reaches its peak, the air becomes crisper and more comfortable, making July a refreshing contrast to the damp conditions of the winter months. Following July, humidity levels begin to creep back up in August to 76%, hinting at the transition towards the more humid autumn. Overall, this month stands out as a brief respite from the pervasive moisture of the other seasons, offering residents and visitors a delightful opportunity to enjoy outdoor activities.

July Average Humidity in Horsham

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

In July, Horsham experiences a very high UV Index of 8, maintaining the intensity seen in June. As summer reaches its peak, residents and visitors should be aware that the risk of overexposure to UV rays is significant, with a burn time of just 15 minutes. This trend of increasing UV levels from spring into summer highlights the importance of sun protection, as the index escalates from moderate levels in March to a sharp rise in April and May. Following July, the UV Index gradually decreases in August, settling back to high categories, emphasizing the need to remain vigilant during these hotter months. For more detailed information, you can refer to the Horsham UV Index.

Maximum UV Index Levels in Horsham for July

The chart shows the monthly maximum UV Index (UVI) for Horsham 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: Horsham 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 Horsham

In July, Horsham basks in the warm glow of 408 hours of sunshine, continuing the trend of increasing daylight that began in early spring. Following a steady climb from 326 hours in April and 405 hours in May, July shines as one of the sunniest months of the year, outpacing both June's 396 hours and August's 375 hours. This mid-summer peak not only highlights the joy of longer, sunlit days but also sets the tone for the gradual descent into autumn, where sunshine begins to dwindle, with September dropping to 309 hours. This enchanting abundance of July sunshine invites both locals and visitors to revel in the beauty of the outdoors, making it a cherished time in Horsham's seasonal cycle.

Monthly Sunshine Duration in Horsham: July Highlighted

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

Chance of Sun in Horsham During July

In July, Horsham, United Kingdom, enjoys a 40% chance of sunny weather, making it one of the more promising months for sun-seekers. This figure is a notable peak compared to the dreary winter months like January and December, which languish below 25%. While June shows a slightly lower likelihood of sunshine at 30%, July's sun shines brighter as the spring bloom fades, though it's still not as bright as the 55% we see in April. As summer transitions into August, the chance of sun dips again to 32%, indicating that while July offers an inviting opportunity for outdoor activities, it's wise to keep an eye on the weather. Overall, July presents a refreshing burst of sunny potential after the cooler, cloudier months, encouraging residents and visitors alike to embrace the joys of summer.

Percentage of Sunny Days in July in Horsham

The chart illustrates the percentage of sunny days in Horsham 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 Horsham experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%26%37%55%38%30%40%32%34%28%35%20%
Data source: Horsham July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Horsham in July

As summer reaches its peak in July, Horsham, United Kingdom, enjoys a delightful average of 15 hours of daylight. This month follows the long days of June, which boasts 16 hours, creating an inviting atmosphere for outdoor activities. As daylight gradually wanes into August with 14 hours, the transition signals the impending approach of autumn, yet the vibrancy of July remains prominent. This trend of increasing daylight from the depths of winter—where January offers just 8 hours—culminates in the sun-soaked days of summer, underscoring the rhythm of the seasons and the joy of longer days that encourage exploration and enjoyment of nature.

Average Daylight Hours in Horsham for July

The chart illustrates the variation in daylight duration in Horsham throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 28m10h11h 55m13h 52m15h 34m16h 27m15h 59m14h 27m12h 34m10h 38m8h 53m7h 58m
Data source: Horsham daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Horsham

In Horsham, United Kingdom, the month of July brings a gentle shift in the wind, with an average speed of 3.7 m/s (8 mph). This reflects a slight increase from the softer breezes of June but remains below the mid-spring and deep autumn gusts. Consistently, the first half of the year shows a tendency towards milder winds, particularly in April and June, where speeds dipped to their lowest. Moving into August, a subtle uptick in wind speed is anticipated, aligning with the pattern observed in earlier months. Overall, July offers a balanced transition, resonating the calmness of summer while hinting at the more brisk winds to come in the autumn months.

Average July Wind Speed in Horsham

The chart displays monthly wind speed patterns in Horsham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.85.34.83.84.83.23.7 m/s4.23.64.94.04.9
Data source: Horsham July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Horsham Compares to Other Months

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

In July, the weather is warm and inviting, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 33°C (92°F) and an average of 18°C (65°F). Despite the warm temperatures, July sees an average of 57 mm (2.2 in) of precipitation over 11 days, accompanied by a humidity level of 71%. In contrast, January experiences much colder conditions, with temperatures dipping to a minimum of -4°C (24°F) and reaching an average of just 5°C (42°F), peaking at 14°C (57°F). The month also brings about 54 mm (2.1 in) of precipitation over 10 days and a higher humidity of 91%, making it feel quite chilly. For more detailed information, check out Horsham weather in January.

In July, the weather is significantly warmer, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), averaging around 18°C (65°F). The month experiences 57 mm (2.2 in) of precipitation over 11 days, with humidity levels at a moderate 71%. In contrast, February sees much cooler conditions, with temperatures dipping as low as -5°C (23°F) and peaking at 16°C (62°F), resulting in an average of just 6°C (44°F). It also receives the same amount of precipitation—57 mm (2.2 in) over 11 days—but with higher humidity at 89%. For more detailed information, you can check Horsham weather in February.

When comparing the weather in July and March, significant differences emerge. July boasts a much warmer climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 33°C (92°F) and an average of 18°C (65°F). In contrast, March experiences much cooler conditions, with temperatures fluctuating from -6°C (22°F) to 19°C (67°F) and an average of just 8°C (46°F). Despite both months receiving similar precipitation levels of 57 mm (2.2 in), July has slightly fewer rainy days at 11 compared to March's 13 days. Additionally, July exhibits lower humidity at 71%, while March is notably more humid at 86%. For a closer look at March's weather specifics, you can visit Horsham weather in March.

When comparing the weather in July and April, it's evident that July is significantly warmer and more variable. July boasts a temperature range from a cool 9°C to a scorching 33°C, with an average of 18°C, while April’s temperatures range from a chilly -2°C to a mild 23°C, averaging at 10°C. Additionally, July experiences more precipitation, totaling 57 mm over 11 days, compared to April's 34 mm over 8 days. Humidity levels are also noteworthy, with July at 71% contrasting with April's higher 85%. For a more detailed look at April weather patterns, visit Horsham weather in April.

When comparing the weather in July and May, it's clear that July is significantly warmer, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), compared to May's temperatures of 1°C (34°F) to 25°C (77°F). July also experiences slightly less precipitation, with 57 mm (2.2 in) falling over 11 days, while May has 62 mm (2.4 in) with the same number of rainy days. However, humidity levels are a bit higher in July at 71%, compared to 79% in May, making the early spring month feel a bit more damp. For a more detailed view of May's weather patterns, you can check Horsham weather in May.

In comparing the weather of July and June, July tends to be warmer overall, with average temperatures reaching 18°C (65°F) compared to June's 16°C (61°F). The maximum temperatures are also higher in July, peaking at 33°C (92°F) opposed to June's 30°C (86°F). However, July sees slightly less precipitation, with 57 mm (2.2 in) over 11 days, while June experiences 71 mm (2.8 in) across 8 days. Additionally, July is less humid at 71%, compared to June's 80%. For a detailed look at June's weather, you can check Horsham weather in June.

In July, temperatures in Horsham typically range from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), with an average temperature of 18°C (65°F). The month experiences around 57 mm (2.2 in) of precipitation over approximately 11 days, with humidity levels averaging 71%. In contrast, August sees slightly cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 32°C (89°F), resulting in an average of 17°C (64°F). Precipitation increases to 67 mm (2.6 in), also spread over 11 days, and humidity rises to 76%. For more detailed weather information, you can check Horsham weather in August.

July and September present distinct weather patterns. July tends to be warmer, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), while September's temperatures are cooler, averaging between 3°C (37°F) and 27°C (81°F). Precipitation in July is slightly higher at 57 mm (2.2 in) over 11 days compared to September's 50 mm (2.0 in) over 9 days, indicating that both months experience some rainfall, but July is generally more humid at 71% compared to September's 82%. For a detailed look at what to expect, you can check out Horsham weather in September.

In comparing the weather between July and October, significant differences emerge. July features a wider temperature range, with minimums around 9°C (48°F) and maximums peaking at 33°C (92°F), leading to an average of 18°C (65°F). The month experiences relatively low precipitation, accumulating 57 mm (2.2 in) over 11 days and a humidity level of 71%. In contrast, October sees much cooler temperatures, with a minimum of 2°C (36°F) and an average of only 12°C (54°F), while maximums reach 21°C (70°F). Precipitation increases to 91 mm (3.6 in) over 14 days, and humidity rises to 90%. For a more detailed look at the weather specifics in October, visit Horsham weather in October.

July and November present contrasting weather patterns in Horsham. July boasts warmer temperatures, with a minimum of 9°C (48°F), an average of 18°C (65°F), and a maximum reaching up to 33°C (92°F). This month also sees relatively lower precipitation at 57 mm (2.2 in) over 11 days and a humidity level of 71%. In stark contrast, November experiences decidedly cooler temperatures, with a minimum of -2°C (29°F), an average of 8°C (47°F), and a maximum of 16°C (62°F). Additionally, November has a higher precipitation level of 65 mm (2.6 in) spread over 12 days, along with increased humidity at 92%. For more detailed information, check out Horsham weather in November.

July and December exhibit strikingly different weather patterns. In July, temperatures range from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), with an average of 18°C (65°F), making it the warmest month of the year. The humidity is a comfortable 71%, and while there is some rainfall totaling 57 mm (2.2 inches) over 11 days, it is generally a more pleasant time outdoors. In contrast, December sees much cooler temperatures, with a minimum of -3°C (26°F), an average of 7°C (45°F), and a maximum of 14°C (58°F). The month is wetter, with 97 mm (3.8 inches) of precipitation over 15 days and a higher humidity level of 92%. For more detailed insights on winter weather, check Horsham weather in December.

Compare Horsham's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Horsham

July in Horsham often serves as a vibrant interlude between the cooler months and the sweltering heat of late summer. With maximum temperatures peaking at a warm 33°C (92°F), it offers a delightful respite filled with sunshine, making it ideal for outdoor activities. However, it's not without its quirks; the month also experiences a notable amount of rainfall, with precipitation recorded on about 11 days. This variability keeps the scenery lush and green, contrasting sharply with the typically drier conditions of other months. As humidity rises to around 71%, July presents a unique blend of warmth and refreshment, making it a distinctive time of year. For a deeper look into Horsham's climate patterns throughout the year, check out Horsham Climate.