Last updated: January 18, 2025
Torteval, Guernsey, exhibits a Cfb climate classification under the Köppen-Geiger system, characterized by temperate conditions with no dry season. This climate is marked by a minimum temperature of 0°C (32°F) in March, indicating the coolness of early spring. The yearly average temperature hovers around 13°C (55°F), contributing to a mild and inviting atmosphere. Notably, summer months see the maximum temperature reaching 22°C (71°F) in August, when the warmth peaks, making it an attractive period for outdoor activities. Overall, Torteval's climate fosters a diverse and lush environment, ideal for both agriculture and recreation.
In Torteval, Guernsey, temperature patterns reveal distinct seasonal trends throughout the year. Winter months start off with January and February experiencing cool minimums around 1°C to 3°C (34°F to 38°F) and average temperatures lingering at 9°C (49°F). As spring approaches, March brings the lowest temperatures of the year, with minima dropping to 0°C (32°F), gradually warming into April, where both minima and maxima begin to rise, reaching 5°C (41°F) and 15°C (58°F), respectively. The transition to summer is marked by June, peaking at 19°C (66°F) during the day, while July and August showcase the warmest months with average temperatures climbing to 17°C (63°F) and maxima soaring to 22°C (71°F). Autumn sees a gentle decline, with September maintaining comfortable warmth before temperatures drop back into the 9°C to 12°C (48°F to 54°F) range by October and November, signaling the return of cooler conditions as winter approaches again.
Torteval experiences a range of temperatures throughout the year, with a minimum of 0°C (32°F) in March and a maximum of 22°C (71°F) in August. For more detailed insights into the monthly temperatures in Torteval, you can refer to the link: monthly temperatures in Torteval.
Torteval, Guernsey, displays a diverse pattern of precipitation throughout the year, characterized by significant variability across seasons. The peak of rainfall occurs during the winter months, notably in December, with 162 mm (6.4 in) recorded over 21 days, making it the wettest month of the year. Rainfall remains plentiful in January and February, with 98 mm (3.9 in) and 86 mm (3.4 in) respectively, both experiencing around 15 to 16 rainy days. As spring arrives, there is a noticeable decline in precipitation, particularly in April, where only 35 mm (1.4 in) falls over 9 days, signaling a brief respite before the summer months.
As the year progresses into summer, rainfall patterns continue to shift, with June and July receiving moderate amounts of 58 mm (2.3 in) and 41 mm (1.6 in) over approximately 8 to 9 days. The late summer and autumn months see a resurgence in precipitation, peaking again in October with 144 mm (5.7 in) across 17 days, followed closely by November and December, which also register significant totals of 127 mm (5.0 in) and 162 mm (6.4 in) respectively. This cyclical pattern of wetter and drier months contributes to Torteval’s lush landscape and diverse ecosystems, underscoring the region’s maritime climate.
In Torteval, Guernsey, sunshine duration exhibits a clear seasonal trend, with a steady increase from the dark winter months to the bright summer days. January starts the year with just 105 hours of sunlight, setting a stark contrast to the brighter spring months that follow. As days lengthen, February sees a notable rise to 162 hours, and by March, the hours of sunshine escalate significantly to 238 hours, heralding the arrival of spring and increasing outdoor activity opportunities. The peak of daylight is reached in the summer months, with July delivering an impressive 436 hours of sunshine, closely followed by June at 416 hours. This summer brilliance underscores the inviting conditions for tourism and agriculture alike.
As the year progresses into autumn, sunshine hours begin to taper off, though September still retains a substantial 339 hours before falling to 268 hours in October. The decline continues into late autumn and winter, with November only achieving 176 hours and December further diminishing to 128 hours. These patterns highlight the contrast between the sun-drenched days of summer and the increasingly shorter, cloudier days of winter, creating a cycle that enriches Torteval’s landscape with varied seasonal beauty. Such insights into sunshine duration not only reflect the character of Torteval’s climate but also provide valuable information for residents and visitors planning their activities year-round.
Torteval, Guernsey, experiences varying levels of UV Index throughout the year, highlighting the importance of sun safety across the seasons. In the winter months, particularly January and February, the UV Index remains low to moderate, peaking at 3 in February, which corresponds to a burn time of 30 minutes. As spring approaches, a gradual increase is noted, with March recording a UV Index of 4. However, with the arrival of warmer weather in April, the UV Index escalates to 6, indicating a high exposure category and a reduced burn time of 25 minutes as people engage in outdoor activities.
The summer months present the most significant UV challenges, with June reaching a peak UV Index of 9 and categorized as very high, leading to a burn time of just 15 minutes. July slightly moderates to 8, retaining a very high classification, while August holds steady at 7 with a high exposure category. As autumn descends, the UV Index begins to decline again, returning to moderate levels by October and dropping further to low readings in November and December. This seasonal fluctuation in UV exposure underlines the critical need for sun protection measures during the peak summer months while reminding residents and visitors to remain vigilant about UV safety year-round.
UV Risk Categories
Daylight duration in Torteval, Guernsey, varies significantly throughout the year, reflecting the changing seasons and the tilt of the Earth's axis. Beginning in January, residents experience a mere 8 hours of daylight, which slowly increases to 10 hours in February. As spring approaches, daylight extends further, reaching 11 hours in March and escalating to a more generous 13 hours by April. This upward trend continues into the summer months, with May delivering 15 hours and June peaking at 16 hours, providing ample time for outdoor activities and enjoying the natural beauty of the region.
As summer transitions into autumn, daylight hours begin to taper off, with July offering 15 hours before gradually declining to 14 hours in August. September maintains a respectable 12 hours, but by October, daylight reduces to 10 hours, signifying the approach of winter. The decline continues, with November providing only 9 hours and December reverting back to 8 hours, paralleling the winter solstice's shortest days. This cyclical pattern of daylight duration not only influences daily life in Torteval but also plays a crucial role in seasonal activities, agriculture, and wildlife behavior throughout the year.
The climate in Torteval, Guernsey features mild temperatures throughout the year, with July and August being the warmest months, averaging around 17-20°C (63-68°F). Winter months, particularly January, see minimal temperatures dropping to around 3°C (38°F), while precipitation is highest in December (162 mm/6.4 in) and lowest in April (35 mm/1.4 in). Sunshine is plentiful in the summer, with July receiving around 436 hours, whereas winter months see significantly less, such as January with only 105 hours. For more detailed information, visit Torteval climate.
In conclusion, Torteval, Guernsey, presents a captivating climate characterized by seasonal variations that influence temperature, precipitation, sunshine duration, UV Index, and daylight hours. The transition from cool, damp winters to warm, sun-soaked summers creates a distinctive rhythm that shapes the local environment and lifestyle. With ample sunlight in the summer months supporting outdoor activities and agriculture, and a notable decrease in daylight during winter emphasizing the importance of sustainable practices, Torteval serves as a reminder of the dynamic nature of our climate. Understanding these patterns not only enriches appreciation for this unique region but also underscores the significance of adapting our behaviors to the changing seasons to ensure a sustainable future.