Last updated: August 21, 2025
Experience the charm of Sark, Guernsey in July, where the weather embraces a delightful warmth. With maximum temperatures reaching 23°C (73°F) and an average of 17°C (62°F), visitors can enjoy pleasant days ideal for outdoor exploration. Although the month sees an average of 42 mm (1.7 in) of precipitation over 8 days, the lingering humidity at 69% adds a refreshing touch to the coastal atmosphere. Whether you're wandering through scenic landscapes or relaxing by the sea, Sark's July weather offers a perfect backdrop for your summer adventures.
In July, Sark, Guernsey experiences delightful warm temperatures that mark the height of summer. With minimum temperatures starting at a comfortable 14°C (58°F) and peaking at a pleasant 23°C (73°F), the island reveals a trend of increasing warmth throughout the month. The average temperature reaches a cozy 17°C (62°F), perfect for enjoying outdoor activities or lounging by the seaside. This month is notably warmer compared to the preceding months, as June’s high just grazes 21°C (70°F), highlighting July as a peak time for sun-seekers. Overall, the mild climate of Sark in July creates an inviting atmosphere, making it an ideal destination for summer getaways.
In July, Sark, Guernsey experiences a moderate rainfall, averaging 42 mm (or 1.7 inches), over 8 days of the month. This marks a slight increase from the drier months of April and May, yet it remains lower than the preceding month of June, which received 64 mm of rain. As the summer progresses, July's precipitation helps maintain the lush greenery that characterizes Sark, balancing the warm days with refreshing showers. Notably, this pattern sets the stage for a return to higher rainfall in the autumn months, with October typically becoming the wettest period of the year. Thus, while July offers a brief respite from heavier downpours, it foreshadows the seasonal shift that will soon follow.
As the summer unfolds in Sark, Guernsey, July brings a notable drop in humidity, settling at a comfortable 69%. This reduction marks a significant departure from the winter months, where humidity levels hover around 90%. Following the gradual decline seen from January through June, July offers a refreshing respite, making it an ideal time for outdoor activities. However, the rise in humidity returns in August with 73%, signaling that while July boasts the year's lowest moisture levels, the lingering maritime climate continues to influence Sark's weather as summer transitions into autumn.
In July, Sark experiences a very high UV Index of 8, with a burn time of just 15 minutes for unprotected skin. This month reflects a slight decrease from June’s peak UV Index of 9, yet the intensity remains elevated, emphasizing the need for sun protection. As summer progresses, the trend shows a pattern of increasing UV levels from the earlier months, where January starts at a low UV Index of 2 and gradually ascends through the spring to reach its summer highs. With August slightly lowering to a 7 but still classified as high, residents and visitors alike should continue to be vigilant about sun safety. For a more comprehensive understanding of UV exposure in Sark, visit Sark UV Index.
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July truly shines in Sark, Guernsey, boasting an impressive 436 hours of sunshine—the highest of the year. This peak is part of a vibrant summer trend, where the sunniest months follow a steady climb from January's mere 107 hours to June's already bright 416 hours. As visitors flock to the island, they can relish in the warmth and brightness that July offers, making it an ideal time for outdoor adventures and picturesque views. Interestingly, while August still enjoys a generous 396 hours, the gradual decline into autumn becomes apparent in the following months, with September and October showing notable decreases. This seasonal pattern highlights the enchanting allure of Sark's summer days, setting the stage for memorable experiences under the sun.
In July, Sark, Guernsey enjoys a 48% chance of sunny weather, marking one of the higher probabilities for the year. This increase from the greyer months of June and May demonstrates a noticeable trend towards sunnier days as summer fully arrives. As spring gives way to summer, April stands out with a commendable 63% likelihood of sunlight, setting a promising tone for the months ahead. Comparatively, the sunny disposition of July is a welcome shift, especially considering the lower percentages seen in the cooler months of January and February, which languish below 30%. While the weather can still be unpredictable, July presents an idyllic window for enjoying the outdoors in this picturesque locale.
In July, Sark, Guernsey experiences 15 hours of daylight, marking a slight decline from the peak of 16 hours in June. This month serves as a transitional period as daylight begins to wane gradually, signaling the slow approach of autumn. Following the vibrant and sunlit months of May and June, where daylight reaches its zenith, July maintains a generous amount of sunshine, allowing residents and visitors to relish the island's beauty. As summer rolls into August, the daylight further decreases to 14 hours, continuing a trend of diminishing daylight that persists through the fall months. Throughout the year, the fluctuation in daylight hours enhances Sark’s charm, revealing the distinct rhythms of nature that characterize this picturesque destination.
In July, Sark, Guernsey experiences a gentle breath of wind, with average speeds reaching 5.8 m/s (13 mph), slightly up from June's calm breezes. This month typically signals the transition from the softer winds of early summer to the more robust gusts arriving later in the year. While July's winds may not be as forceful as those seen in the colder months—with January peaking at 8.6 m/s (19 mph)—they provide a refreshing touch during warm summer days. As the season progresses, wind speeds gradually rise again, hinting at the upcoming shifts in the weather patterns of late summer and early autumn. Overall, July’s mild winds create an inviting atmosphere, perfect for seaside strolls and outdoor activities in this picturesque island setting.
Weather in Sark varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Sark, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present stark contrasts in weather conditions. In July, temperatures typically range from a minimum of 14°C (58°F) to a maximum of 23°C (73°F), with an average of 17°C (62°F). The month sees relatively low precipitation, at 42 mm (1.7 in) over about 8 days, and humidity levels are moderate at 69%. In contrast, January experiences much cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 13°C (57°F), averaging only 9°C (48°F). Additionally, January is significantly wetter, receiving 98 mm (3.9 in) of rain across approximately 15 days and higher humidity at 90%. For a closer look at January weather, you can visit Sark weather in January.
When comparing the weather in July and February, notable differences emerge. July boasts more pleasant temperatures, with a minimum of 14°C (58°F), an average of 17°C (62°F), and a maximum of 23°C (73°F), while February experiences much cooler conditions, ranging from a chilly minimum of 0°C (32°F) to a maximum of 13°C (55°F) and an average of 9°C (48°F). Additionally, February is characterized by higher precipitation with 89 mm (3.5 in) falling over 16 days, compared to July’s 42 mm (1.7 in) across only 8 days. Furthermore, February's humidity is notably higher at 89% versus July's 69%, creating a more damp and chilly atmosphere during the winter month. For a deeper dive into February's weather specifics, check out Sark weather in February.
The weather in July is significantly warmer than in March, with average temperatures reaching 17°C (62°F) compared to just 9°C (49°F) in March. While July enjoys a relatively dry spell with 42 mm (1.7 in) of precipitation over 8 days, March experiences more rainfall at 80 mm (3.2 in) over 15 days, contributing to higher humidity levels of 86% compared to July's 69%. Overall, July presents a milder and sunnier climate, ideal for outdoor activities, whereas March tends to be cooler and wetter, making it feel more brisk. For more details on the weather patterns during March, visit Sark weather in March.
In comparing the weather between April and July, July generally offers milder temperatures and increased warmth, with average highs around 23°C (73°F), compared to April's maximum of 15°C (60°F). While both months experience a notable number of rainy days, July has slightly more precipitation at 42 mm (1.7 in) over about 8 days, compared to April's 35 mm (1.4 in) over 7 days. Notably, humidity levels differ as well, with July having a more comfortable 69% humidity compared to April's higher 84%, making July feel more pleasant overall. For more detailed information about April weather, you can check Sark weather in April.
In comparing the weather between May and July, we can see some notable differences. July tends to be warmer, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 23°C (73°F), compared to May's cooler range of 7°C (45°F) to 19°C (66°F). Additionally, July experiences less precipitation, receiving 42 mm (1.7 in) over 8 days, while May sees slightly more at 57 mm (2.2 in) over the same number of days. However, May has higher humidity levels, sitting at 80% compared to July's 69%. For more insights into May weather, you can visit Sark weather in May.
In comparing the weather between June and July, we see a noticeable increase in temperature, with July averaging 17°C (62°F) compared to June's average of 15°C (59°F). July also boasts higher maximum temperatures, peaking at 23°C (73°F) versus June’s 21°C (70°F). However, June experiences slightly more precipitation, with 64 mm (2.5 in) over 10 days, compared to July's 42 mm (1.7 in) over 8 days. Additionally, June has a higher humidity level of 80%, while July's humidity is a bit lower at 69%. For more detailed insights on June weather specifically, visit Sark weather in June.
In July, the weather is characterized by a cool and temperate climate, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 23°C (73°F) and an average of 17°C (62°F). During this month, there is a total precipitation of 42 mm (1.7 in) over approximately 8 days, and humidity levels sit at around 69%.
Moving into August, the temperatures remain consistent with a similar range, featuring the same minimum and maximum temperatures but a slightly higher average at 17°C (63°F). However, the precipitation increases to 57 mm (2.2 in) across about 10 days, and humidity rises to 73%.
These nuances highlight a slight uptick in both precipitation and humidity from July to August, suggesting that August may feel a bit wetter and more humid. For more detailed insights, refer to Sark weather in August.
In comparing the weather between July and September, both months maintain a similar average temperature of 17°C (62°F), but there are notable differences in their extremes. July typically experiences slightly warmer days, with maximum temperatures reaching up to 23°C (73°F), while September sees a slight dip, maxing out at 22°C (72°F). Precipitation also varies, with July receiving 42 mm (1.7 in) over 8 days, compared to September's 71 mm (2.8 in) distributed across 10 days, making September noticeably wetter. Additionally, humidity levels are higher in September, averaging 79% compared to July's 69%. For more detailed weather insights in September, you can visit Sark weather in September.
July generally presents a milder climate compared to October, with temperatures ranging from a minimum of 14°C (58°F) and an average of 17°C (62°F) to a maximum of 23°C (73°F). In contrast, October sees a drop in temperatures, with a minimum of 9°C (48°F) and an average of 15°C (59°F), peaking at 20°C (68°F). Additionally, October experiences significantly more precipitation, accumulating 152 mm (6.0 in) over 18 days, compared to July's 42 mm (1.7 in) spread over just 8 days. The humidity also rises in October to 89%, indicating a much wetter and more humid atmosphere than in July's 69%. For more detailed information, you can check out Sark weather in October.
July weather is generally mild, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 23°C (73°F). During this month, the region typically experiences about 42 mm (1.7 in) of precipitation over approximately 8 days, with humidity levels around 69%. In contrast, November brings a significant shift in weather; temperatures drop, averaging between 6°C (43°F) and 17°C (62°F). Rainfall increases dramatically to 129 mm (5.1 in), occurring over about 19 days, and humidity rises to a high of 92%. This stark contrast highlights the transition from the warmer, drier climate of summer to the cooler, wetter conditions of late autumn. For more details, you can explore Sark weather in November.
In July, the weather on Sark is generally mild, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 23°C (73°F). The month experiences around 42 mm (1.7 in) of precipitation over approximately 8 days, with a relative humidity of 69%. In sharp contrast, December brings much cooler conditions, with temperatures dipping to a minimum of 4°C (40°F) and only reaching a maximum of 14°C (57°F). The island sees significantly higher precipitation in December, totaling 177 mm (7.0 in) across 21 days, coupled with a much higher humidity level of 92%. For more detailed information about the weather in December, visit Sark weather in December.
In July, Sark enjoys a delightful blend of pleasant temperatures and relatively high humidity, setting it apart from other months of the year. With peaks reaching up to 23°C (73°F), the island becomes a perfect spot for outdoor adventures, though occasional rain—averaging 42 mm over about 8 days—can bring a refreshing contrast to the warmth. The average temperature remains a comfortable 17°C (62°F), creating an inviting atmosphere for visitors seeking sunshine and mild summer vibes. For a deeper dive into the nuances of Sark's weather patterns, check out Sark Climate.