Last updated: January 18, 2025
St. Clement, located in Jersey, experiences a Cfb climate classification, characterized by a temperate maritime climate marked by mild temperatures year-round. The minimum temperature drops to a chilly -2°C (29°F) in March, while the average temperature hovers around a comfortable 13°C (55°F). During the warmest month of July, temperatures reach a pleasant maximum of 27°C (80°F), offering a balanced climate that appeals to residents and visitors alike.
In St. Clement, Jersey, temperature patterns exhibit a distinct seasonal rhythm, beginning with cool winter months where January and February see minimums around -1°C to 2°C and mild averages of 8°C. Transitioning into spring, March brings slightly lower temperatures before April warms up, with averages reaching 10°C and maximums climbing to 17°C. The onset of summer in June heralds warmer weather, showcasing minimums of 11°C and average highs of 24°C in July, the hottest month, where temperatures peak at 27°C. As summer fades into autumn, temperatures gradually decline, with September maintaining comfortable averages around 17°C before November brings cooler days with a drop to 12°C averages. By December, the cycle completes with lows resuming near 3°C, illustrating a moderate maritime climate with gentle shifts throughout the year.
Le Hocq experiences a wide range of temperatures throughout the year, with a minimum of -2°C (29°F) in March and a maximum of 27°C (80°F) in July. For more detailed information on the monthly temperatures in Le Hocq, you can visit this link: monthly temperatures in Le Hocq.
St. Clement, Jersey, experiences a notable variation in precipitation throughout the year, with January typically being the wettest month, receiving approximately 97 mm (3.8 in) of rain over 14 days. February and March follow closely, with 90 mm (3.5 in) and 84 mm (3.3 in) of precipitation, respectively, contributing to the early winter months' damp conditions. As spring arrives, April sees a significant decline in rainfall, dropping to only 36 mm (1.4 in) over 8 days, marking a brief respite before the summer months. While May to August generally receive moderate rainfall, June and July maintain precipitation levels around 71 mm (2.8 in) and 47 mm (1.9 in), respectively, allowing for typically drier conditions.
However, the trend shifts dramatically in autumn and winter, with October witnessing the highest monthly total at 157 mm (6.2 in) over 19 days, followed closely by December, which accumulates 185 mm (7.3 in) over 22 days. November also experiences significant rainfall, recording 125 mm (4.9 in) over 18 days. This seasonal rain pattern underscores St. Clement's maritime climate, characterized by wet and cool conditions during late autumn and winter, contributing to the region's lush landscapes and rich biodiversity.
In St. Clement, Jersey, the annual sunshine duration reveals a compelling seasonal pattern characterized by a steady increase from winter to summer. January starts the year with around 104 hours of sunlight, a stark contrast to the 166 hours recorded in February. As spring unfolds, March sees a marked increase to 239 hours, and by April, sunlight reaches 356 hours. The peak month for sunshine, however, arrives in July, delivering an impressive 432 hours of bright days, only slightly followed by August with 392 hours. This sunny summer period is crucial for local agriculture and tourism, showcasing the island's vibrant outdoor lifestyle.
As the year progresses into autumn, the sunshine hours begin to dwindle, with September falling to 334 hours, followed by a steep drop to 270 hours in October. The transition into winter is further reflected in November and December, where the hours decline significantly to 184 hours and 132 hours, respectively. This seasonal decline highlights the marked contrast between the long, sunlit days of summer and the shorter, darker months of winter, emphasizing how St. Clement's climate fosters a dynamic interplay of seasonal change that influences both the local environment and its community activities.
In St. Clement, Jersey, the UV Index displays a clear seasonal trend, indicating varying levels of solar radiation exposure throughout the year. Starting in January, the UV Index is relatively low at 2, allowing for a burn time of 45 minutes before skin damage occurs. As winter progresses into February and March, the UV Index rises to 3 and 4, respectively, marking a transition to moderate exposure levels. This upward trend continues into April and May, where the UV Index reaches 6 and 7, categorized as high, which reduces the safe burn time to 25 minutes.
The summer months bring heightened UV intensity, with June and July both peaking at a very high 9 on the UV Index scale, significantly shortening the burn time to 15 minutes. August sees a slight decrease to 8, but still maintains a very high level of UV radiation. As autumn arrives, the index begins to decline, returning to a high level of 6 in September before falling back to moderate 4 in October. By November and December, the UV Index drops to low levels of 2 and 1, revealing a clear seasonal pattern that emphasizes the need for sun protection during the sunny summer months while allowing for more relaxed precautions in the winter.
UV Risk Categories
St. Clement, Jersey experiences distinct variations in daylight duration throughout the year, reflecting a predictable seasonal cycle. January and December offer the shortest days, each providing only 8 hours of daylight. As winter progresses into spring, daylight gradually increases, with February seeing an uptick to 10 hours and March rising to 11 hours. The transition to summer is marked by significant changes, with daylight hours peaking in June at a robust 16 hours. This extended sunlight provides ample opportunity for outdoor activities and gatherings as the community embraces the warmer months.
As summer gives way to autumn, the daylight hours begin to taper off, starting with 15 hours in July and decreasing to 14 hours in August. September marks a further drop to 12 hours, leading to autumn's shorter days. October continues this trend at 10 hours, while November sees daylight diminish to 9 hours. This cyclical pattern of daylight duration not only affects the daily lives of residents but also plays a crucial role in local ecosystems and agricultural practices, highlighting the rhythmic nature of St. Clement's climate.
The climate in Le Hocq, Jersey features mild temperatures throughout the year, with January averages around 8°C (47°F) and rising to a peak of 17°C (63°F) in April. The warmest months are July and August, where averages reach 18°C (64°F) and 17°C (63°F), respectively. Precipitation varies significantly, with October experiencing the highest rainfall at 157 mm (6.2 in), while April is the driest month at only 36 mm (1.4 in). Sunshine is abundant from late winter to summer, with July boasting the maximum hours at 432, creating ideal conditions for outdoor activities. For more detailed information, visit Le Hocq climate.
In conclusion, St. Clement, Jersey, is characterized by a diverse climate marked by seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. From the mild winters to the vibrant summers, each season brings its unique weather patterns that influence both the environment and daily life. With longer daylight hours and heightened UV exposure in summer complementing the region's lush landscapes and outdoor activities, residents and visitors alike can enjoy the natural beauty and recreational opportunities. Conversely, the shorter days and lower UV levels in winter necessitate adjustments to lifestyle and outdoor engagements. Ultimately, understanding these climatic trends enhances appreciation for the dynamic nature of St. Clement's environment, guiding residents and tourists in making informed choices throughout the year.