Last updated: August 21, 2025
In February, Castel, Guernsey experiences a mild yet damp climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 13°C (56°F), averaging around 9°C (48°F). The month is characterized by frequent rain, accumulating approximately 86 mm (3.4 in) over the course of 16 rainy days, contributing to a high humidity level of 88%. This blend of chilly air and persistent moisture creates a unique winter atmosphere, making it a distinct time to experience the natural beauty of the area.
In February, Castel, Guernsey experiences a subtle shift in temperatures as winter begins to wane. The minimum temperature dips to 0°C (33°F), marking the coldest point of the season, while daily averages hold steady at 9°C (48°F). With a maximum of 13°C (56°F), the weather hints at the arrival of spring, showcasing a slight decrease from January's highs. This gradual warming trend, combined with a consistent average, reflects the island's transition towards milder days ahead, making February a month of quiet anticipation as the chill of winter recedes.
In February, Castel, Guernsey experiences a slightly decreased precipitation amount of 86 mm (3.4 in) compared to January's 94 mm (3.7 in), suggesting a gradual shift from the wettest winter month. Interestingly, February also sees an increase in rainy days, totaling 16, which indicates a more frequent, but lighter, pattern of rainfall. The overall trend reflects a winter characterized by consistent moisture as the region prepares for the arrival of spring. This pattern paves the way for a notable decrease in precipitation as the months progress, highlighting the seasonal transition that typifies coastal climates.
In February, Castel, Guernsey, experiences a slight decrease in humidity, averaging 88%, just a notch lower than January's 89%. This subtle shift hints at the arrival of spring, as humidity levels gradually decline in the coming months. March sees a further dip to 85%, ultimately leading to lower averages of 84% in April and 81% in May. The trend showcases a gradual transition from the damp chill of winter to drier conditions as summer approaches. February's humidity remains notably high when compared to the summer months, where July plummets to 63%, demonstrating the island’s shifting climate throughout the year.
As February rolls in, Castel, Guernsey experiences a noticeable increase in the UV Index, rising to 3, which falls into the moderate exposure category. This shift from January's low index of 2 signifies that residents and visitors alike should take precautions against sun exposure, with the burn time for fair-skinned individuals dropping to just 30 minutes. March continues on this upward trend, maintaining a UV Index of 4, while April escalates to 6, marking the start of high exposure levels. This gradual climb reminds us that as winter fades, the sun's potency strengthens, making early spring a crucial time to stay sun-safe. For detailed insights and updates, visit Castel UV Index.
UV Risk Categories
February in Castel, Guernsey, shines brightly as the days grow noticeably longer, offering an impressive 163 hours of sunshine—a significant uptick from January's mere 107 hours. This surge heralds the anticipation of spring, with the sun's presence continuing to strengthen as the year progresses. Following February, March sees even more light with 238 hours, laying the groundwork for the vibrant spring and summer months ahead. As we move from the chilly depths of winter into the warmth of the seasons, the gradual increase in sunlight not only brightens the days but also invites outdoor exploration and enjoyment, marking a joyful transition in the island's climate.
February in Castel, Guernsey, marks a noticeable increase in sunny weather, boasting a 28% chance of sunshine compared to January’s 21%. This upward trend not only suggests a gradual warming and brightening of the weather as the winter hibernation gives way to early spring, but it also positions February as a transitional month. As we move into March, the likelihood of sunny days rises further to 38%, signaling the approach of milder conditions. Though February may still carry a hint of winter's chill, the promise of sunnier days ahead brings a sense of optimism for those longing to embrace the outdoors.
As February arrives in Castel, Guernsey, residents can revel in a noticeable increase in daylight, with the hours stretching to an average of 10 hours—two more than January. This transition marks the beginning of longer days, a trend that continues into the spring months, culminating in the glorious 16 hours of sunlight by June. The gradual escalation from February through April reflects the region's shift from winter's embrace to the vibrant warmth of spring and summer. As daylight extends further, it promises longer evenings filled with opportunities to enjoy the picturesque surroundings. By focusing on this upward march of daylight duration, Castel unveils the beauty of seasonal change and the anticipation of brighter days ahead.
As February sweeps into Castel, Guernsey, the winds remain steady and invigorating, with an average speed of 9.1 m/s (20 mph)—barely nudging up from January's 9.0 m/s (20 mph). This slight increase sets the stage for the transition into spring, as winds gradually begin to soften in the following months. By March, there's a noticeable dip to 7.8 m/s (17 mph), indicating the onset of milder and more variable conditions. The trend continues, showcasing a warm, gentle easing through spring and summer, with the lowest winds recorded in June at 4.6 m/s (10 mph). However, as autumn approaches, the winds pick up again, highlighting the cyclical nature of Castel's climate—a dance between invigorating breezes and tranquil lulls that beautifully marks the passage of time on this charming island.
Weather in Castel varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Castel, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, both months exhibit similar average temperatures, with January slightly cooler overall. January features a minimum temperature of 3°C (37°F), compared to February’s low of 0°C (33°F), while both months share an average of around 9°C (48°F). In terms of rainfall, February sees 86 mm (3.4 in) of precipitation over 16 days, which is a bit less than January's 94 mm (3.7 in) spread across 14 days. Humidity levels remain high, with February at 88% and January at 89%, reflecting the damp conditions typical of winter. For more detail on January weather, you can visit Castel weather in January.
February and March share similar temperature ranges, with both months experiencing minimums around 0°C (32-33°F), and average highs hovering between 13°C (55-56°F). However, March generally sees a slight decrease in precipitation, with 73 mm (2.9 in) compared to February's 86 mm (3.4 in), despite both months having comparable numbers of rainy days—16 for February and 15 for March. Humidity levels also show a minor difference, with February at 88% and March slightly lower at 85%. For more detailed information, you can visit Castel weather in March.
February and April display notable differences in weather patterns. February is characterized by cooler temperatures, with a minimum of 0°C and an average of 9°C, while April enjoys slightly warmer conditions, starting at a minimum of 5°C and an average of 10°C. Precipitation also varies significantly; February receives 86 mm over 16 days, making it a much wetter month compared to April's 34 mm over just 8 days. Additionally, humidity levels are slightly higher in February at 88%, compared to 84% in April. For more detailed information about weather conditions in April, you can check Castel weather in April.
February and May exhibit notably different weather patterns. February tends to be much cooler, with average temperatures ranging from a chilly 0°C (33°F) to a mild 13°C (56°F), and experiences a significant amount of precipitation, totaling 86 mm (3.4 in) over about 16 days. In contrast, May brings a more pleasant warmth, with temperatures rising from a minimum of 7°C (45°F) to a maximum of 18°C (65°F), and a decrease in precipitation to 55 mm (2.2 in) occurring over just 8 days. Additionally, May boasts slightly lower humidity at 81%, compared to February's 88%. For more detailed insights into May weather, check out Castel weather in May.
February and June exhibit contrasting weather characteristics. In February, temperatures range from a chilly minimum of 0°C (33°F) to a maximum of 13°C (56°F), with an average temperature of 9°C (48°F). The month is quite wet, receiving 86 mm (3.4 in) of precipitation over 16 days, accompanied by high humidity levels at 88%. In contrast, June enjoys a milder climate with minimum temperatures around 11°C (53°F) and maximums reaching 19°C (67°F), averaging 14°C (58°F). With only 59 mm (2.3 in) of rain falling over just 8 days, June is considerably drier and less humid, at 77%. For more details, you can check out Castel weather in June.
February and July present a stark contrast in weather patterns. February experiences chilly temperatures, with a minimum of 0°C (33°F) and a maximum of 13°C (56°F), while July enjoys much milder conditions, featuring temperatures that range from a minimum of 14°C (57°F) to a maximum of 21°C (70°F). The winter month of February sees significantly higher precipitation, with 86 mm (3.4 in) over 16 days and a humidity level of 88%, compared to July's drier weather, which records just 37 mm (1.5 in) across 7 days and a lower humidity level of 63%. For more details about July weather, you can visit Castel weather in July.
February and August present contrasting weather patterns. In February, temperatures range from a chilly 0°C (33°F) to a mild 13°C (56°F), with an average of 9°C (48°F). The month sees considerable rainfall, totaling 86 mm (3.4 in) over 16 days, and the humidity hovers at a high 88%, creating a damp and cool atmosphere. In contrast, August features significantly warmer conditions, with temperatures ranging from a comfortable 14°C (57°F) to a pleasant 22°C (72°F) and an average of 17°C (63°F). Precipitation is lower in August, accumulating to 50 mm (2.0 in) over just 9 days, and humidity decreases to 71%, contributing to a more serene summer experience. For more details on the weather in August, you can refer to Castel weather in August.
February and September display striking differences in weather characteristics. In February, temperatures typically range from a chilly 0°C (33°F) at night to a maximum of 13°C (56°F) during the day, while September enjoys milder conditions with a minimum of 12°C (54°F) and a comfortable high of 21°C (71°F). Additionally, February is notably wetter, receiving 86 mm (3.4 in) of precipitation over 16 days compared to September's 63 mm (2.5 in) across just 9 days. Humidity levels also differ significantly, with February presenting high humidity at 88%, while September sees a more moderate 76%. For an in-depth look at weather specifics, you can visit Castel weather in September.
February and October present distinct weather patterns, showcasing the transition between winter and fall. In February, temperatures range from a chilly 0°C (33°F) to a mild 13°C (56°F), with an average of 9°C (48°F). The month experiences considerable precipitation, with 86 mm (3.4 in) falling over 16 days, and humidity levels remain high at 88%. In contrast, October offers a warmer climate, with temperatures fluctuating between 9°C (48°F) at night and a pleasant 20°C (68°F) during the day, averaging 15°C (59°F). This month is also wetter, receiving 144 mm (5.7 in) of rainfall over 17 days, while humidity is slightly higher at 89%. For more details on October weather, check Castel weather in October.
In February, temperatures typically range from a chilly 0°C (33°F) to a mild 13°C (56°F), with an average of 9°C (48°F). The month sees about 86 mm (3.4 in) of rain over 16 days, and the humidity is relatively high at 88%. In contrast, November experiences slightly warmer weather, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 17°C (63°F), averaging 12°C (54°F). The precipitation increases to 126 mm (5.0 in) over 18 days, accompanied by a marginal rise in humidity to 90%. For more detailed insights into November weather, check Castel weather in November.
February and December present a contrast in weather conditions, with February experiencing slightly cooler temperatures, ranging from a minimum of 0°C (33°F) to a maximum of 13°C (56°F), and an average of 9°C (48°F). In contrast, December tends to be warmer, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 14°C (58°F), averaging 11°C (51°F). Precipitation is more pronounced in December, totaling 163 mm (6.4 in) over 21 days compared to February's 86 mm (3.4 in) over 16 days. Additionally, both months exhibit high humidity levels, with February at 88% and December slightly higher at 90%. For more specific insights about December weather, you can visit Castel weather in December.
As February unfolds in Castel, the weather presents a distinct shift from the milder months that precede it. With temperatures hovering around a cool average of 9°C (48°F), it's a time when residents and visitors alike feel the bite of winter more keenly. The high humidity of 88% paired with nearly half the days witnessing precipitation makes February one of the wetter months, setting it apart from the drier, sunnier spells of late spring and summer. As the landscape remains lush from the continual rainfall, this month serves as a reminder that the chill of winter is still very much present, yet hints at the approaching warmth of spring. For a deeper understanding of the region's weather patterns throughout the year, check the details on Castel Climate.