Last updated: August 21, 2025
In March, Saint Peter Port, Guernsey experiences a mild yet variable climate, with maximum temperatures reaching up to 13°C (55°F) and averaging around 9°C (49°F). The month sees a chilly minimum of 0°C (32°F), heralding the lingering cold as winter wanes. Rainfall is notable, with an accumulated 73 mm (2.9 in) across approximately 15 days, contributing to an overall humidity level of 85%. As spring begins to unfold, the weather allows for both damp and refreshing days, perfect for exploring the charming coastal scenery and rich history of this beautiful island.
March in Saint Peter Port, Guernsey, marks a subtle transition towards spring as temperatures begin to stabilize. With a minimum of 0°C (32°F) and a maximum hitting 13°C (55°F), the average remains a steady 9°C (49°F), mirroring the mildness of February. This month sees the tail end of the winter chill, hinting at warmer days ahead. As the cold grip of winter loosens, residents and visitors alike can expect crisp mornings and gradually warming afternoons, signaling a refreshing change in the coastal climate. While March retains some of winter's coolness, it also invites a sense of anticipation for the blossoming warmth of April.
In March, Saint Peter Port experiences a moderate decrease in precipitation, receiving 73 mm (2.9 in) over 15 days—a notable reduction from the winter months. This trend reflects the transition toward spring, as the region shifts from the higher rainfall characteristic of January and February, which averaged over 90 mm each month. As the days grow longer and warmer, March offers a preview of lighter showers, paving the way for drier conditions in April with only 34 mm (1.3 in) recorded. This pattern suggests that while spring begins with a fair amount of rain, the trajectory heads towards more favorable weather, encouraging outdoor activities as the season progresses.
March in Saint Peter Port, Guernsey, marks a subtle shift in humidity levels as the winter months begin to ease. With humidity at 85%, it is slightly lower than the preceding months of January and February, which hovered around 89% and 88%, respectively. This gradual decline hints at the arrival of spring, paving the way for even drier conditions in the following months. As temperatures rise towards summer, humidity continues to drop, reaching a low of 63% in July, showcasing a clear trend of diminishing moisture as the year progresses. While March remains relatively humid compared to the summer, it signals the dawn of warmer, more pleasant days ahead.
As March arrives in Saint Peter Port, Guernsey, the UV Index reaches 4, indicating a moderate level of sun exposure. This marks a notable increase from February's Index of 3, along with a consistent burn time of 30 minutes. As spring unfolds, residents and visitors alike should be aware of the rising sun intensity, which will soon escalate further in April and May to high levels of 6 and 7, respectively. With these changes, the importance of sun protection becomes increasingly paramount. Staying informed about these UV trends is essential for enjoying the beautiful spring weather safely. For a detailed overview of the year-round UV Index, check out Saint Peter Port UV Index.
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March ushers in a delightful transformation in Saint Peter Port, Guernsey, with an impressive 238 hours of sunshine, marking a clear departure from the gloom of winter. This invigorating increase sets the tone for the season, as the island begins to bloom and awaken from its slumber. Following the gradual rise from 163 hours in February, March serves as a pivotal month, paving the way to even sunnier skies in April with 359 hours and May, which dazzles with a radiant 414 hours. This seasonal trend not only highlights the growing warmth but also promises longer, brighter days ahead, inviting everyone to indulge in the beauty of coastal life as spring truly takes hold.
In Saint Peter Port, Guernsey, March marks a notable shift towards brighter days, with a 38% chance of sun—a significant increase from the 21% in January and 28% in February. As spring approaches, residents can look forward to more sunshine, although the likelihood still trails behind the sunnier months of April and July. This gradual uptick in sunlight not only heralds the end of winter but also hints at the vibrant outdoor activities that become increasingly possible as the season unfolds. By embracing this trend, locals and visitors alike can start to enjoy the fresh, invigorating experience that March brings, setting the stage for a delightful spring ahead.
As March unfolds in Saint Peter Port, Guernsey, the days begin to noticeably lengthen, offering 11 hours of daylight—an inviting increase from February's 10 hours. This gradual ascent marks the transition into spring, heralding even brighter days ahead. The trend continues into April with 13 hours of daylight, and then reaches its peak in June with 16 hours, showcasing a vibrant seasonal rhythm. As nature awakens, residents and visitors alike can revel in the increasing light, which inspires outdoor activities and a renewed sense of vitality. The progression from the shorter days of winter to the longer, sun-kissed days of spring is a welcome reminder of the changing seasons in this picturesque locale.
In Saint Peter Port, Guernsey, March ushers in a noticeable shift in wind patterns, with an average speed of 7.8 m/s (17 mph), indicating a gentle breeze as winter recedes. This is a decline from the robust winds of January and February, which averaged around 9.0 m/s (20 mph) and 9.1 m/s (20 mph), respectively. As the island transitions into spring, the winds continue to mellow, foreshadowing the calmer conditions of April, where speeds dip further to 6.8 m/s (15 mph). This trend of decreasing wind speeds not only enhances the charming atmosphere of the coastal town but also provides a refreshing break from the harsher winter gales, inviting residents and visitors alike to enjoy the blossoming landscape.
Weather in Saint Peter Port varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Saint Peter Port, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather of March and January in Saint Peter Port, we find that January tends to be slightly warmer with a minimum temperature of 3°C (37°F) compared to March's 0°C (32°F). Both months have the same average temperature of 9°C (49°F), but January has a slightly higher maximum temperature of 14°C (57°F) versus March's 13°C (55°F). Precipitation levels are also notable; January experiences 94 mm (3.7 in) over 14 days, while March has 73 mm (2.9 in) spread across 15 days. Humidity is slightly higher in January at 89% compared to 85% in March. For a detailed look at January's weather, visit Saint Peter Port weather in January.
In comparing the weather between March and February, we see that both months have similar average temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F). However, February experiences slightly higher precipitation at 86 mm (3.4 in) over 16 days, compared to March's 73 mm (2.9 in) across 15 days. Additionally, February's humidity is marginally higher at 88% versus March's 85%. For more detailed information about February weather specifically in Saint Peter Port, you can check Saint Peter Port weather in February.
March and April present noteworthy contrasts in weather patterns. In March, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 13°C (55°F), with an average of 9°C (49°F). Precipitation is relatively high, with 73 mm (2.9 in) falling over 15 days, accompanied by a humid atmosphere at 85%. In contrast, April sees a gradual warming trend, with minimum temperatures rising to 5°C (41°F) and maximums reaching 15°C (59°F), resulting in an average of 10°C (50°F). This month experiences significantly less precipitation, totaling only 34 mm (1.3 in) over just 8 days, while humidity remains stable at 84%. For a more detailed overview of the weather in April, you can check Saint Peter Port weather in April.
In March, temperatures are noticeably cooler, with a minimum of 0°C (32°F) and an average of 9°C (49°F), while in May, temperatures rise significantly, starting at a minimum of 7°C (45°F) and averaging 12°C (54°F). Additionally, March is a wetter month, seeing about 73 mm (2.9 in) of precipitation over 15 days, compared to May's 55 mm (2.2 in) over just 8 days. While humidity remains relatively high in both months, it is slightly higher in March at 85%, in contrast to May's 81%. This transition from March to May marks a shift towards warmer and drier conditions, making it an appealing time to enjoy outdoor activities. For a detailed look at the weather in May, you can check Saint Peter Port weather in May.
In March, the weather is still quite chilly, with temperatures ranging from a low of 0°C (32°F) to a maximum of 13°C (55°F) and an average temperature of 9°C (49°F). This month also experiences considerable precipitation, with about 73 mm (2.9 in) falling over 15 days, contributing to a high humidity level of 85%. In contrast, by June, the temperatures rise significantly, with minima around 11°C (53°F) and maxima reaching up to 19°C (67°F), averaging 14°C (58°F). The rainfall is somewhat reduced in June, totaling 59 mm (2.3 in) across just 8 days, and humidity levels decrease to 77%. For more detailed insights about the weather in June, you can visit Saint Peter Port weather in June.
March and July present notably different weather conditions. In March, temperatures range from a chilly 0°C (32°F) at night to a maximum of 13°C (55°F) during the day, with an average of 9°C (49°F). The month experiences significant rainfall, totaling 73 mm (2.9 in) over about 15 days, contributing to an elevated humidity level of 85%. In stark contrast, July enjoys much warmer temperatures, with nightly lows of 14°C (57°F) and daytime highs reaching 21°C (70°F), averaging 16°C (62°F). Rainfall decreases substantially to 37 mm (1.5 in) spread over just 7 days, resulting in a more comfortable humidity of 63%. For a detailed look at the weather in July, you can check out Saint Peter Port weather in July.
March and August present quite distinct weather patterns. In March, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 13°C (55°F), with an average of 9°C (49°F). This month also sees significant rainfall, with 73 mm (2.9 in) of precipitation over about 15 days and high humidity levels at 85%. In contrast, August offers a much warmer climate, with temperatures starting at a mild 14°C (57°F) and peaking at 22°C (72°F), averaging around 17°C (63°F). Precipitation decreases to 50 mm (2.0 in) spread across just 9 days, and the humidity drops to a more comfortable 71%. For more details about the weather in August, you can check Saint Peter Port weather in August.
March and September present contrasting weather patterns, showcasing the transition from winter to autumn. In March, temperatures range from a chilly minimum of 0°C (32°F) to a maximum of 13°C (55°F), with an average temperature of 9°C (49°F). Precipitation is relatively high, totaling 73 mm (2.9 in) over 15 days, contributing to a humidity level of 85%. In contrast, September welcomes milder weather, with temperatures starting at 12°C (54°F) and peaking at 21°C (71°F) for an average of 17°C (62°F). The month sees less rainfall, with only 63 mm (2.5 in) over 9 days, and a lower humidity of 76%. For more specifics on September weather, visit Saint Peter Port weather in September.
In March, the weather in Saint Peter Port is characterized by cooler temperatures, with minimums around 0°C (32°F) and averages of 9°C (49°F). The month sees about 73 mm (2.9 in) of precipitation over approximately 15 days, contributing to a relatively high humidity level of 85%. In contrast, October brings milder conditions, featuring minimum temperatures of 9°C (48°F) and average highs reaching 15°C (59°F). The month is wetter, with 144 mm (5.7 in) of rainfall spread across 17 days and humidity rising slightly to 89%. For a closer look at what to expect, you can check out Saint Peter Port weather in October.
In comparing the weather between March and November, a noticeable shift in temperatures and precipitation can be observed. March tends to be cooler, with average temperatures ranging from a chilly 0°C (32°F) at night to a mild 13°C (55°F) during the day, while November enjoys warmer conditions, with minimum temperatures of 6°C (43°F) and highs reaching 17°C (63°F). Additionally, November experiences significantly more rainfall, totaling 126 mm (5.0 in) over 18 days compared to March's 73 mm (2.9 in) over 15 days. Humidity levels are also higher in November, averaging 90% versus 85% in March, contributing to a more damp atmosphere. For further details, you can check Saint Peter Port weather in November.
March and December exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), with an average of 9°C (49°F). The month experiences about 73 mm (2.9 in) of precipitation over 15 days and maintains a humidity level of 85%. Conversely, December is slightly warmer with temperatures ranging from 5°C (41°F) to 14°C (58°F) and an average of 11°C (51°F). However, it sees significantly more rainfall, accumulating 163 mm (6.4 in) over 21 days, alongside higher humidity at 90%. For more detailed information, you can refer to Saint Peter Port weather in December.
As March arrives in Saint Peter Port, the weather begins to transition from the chill of winter to the more temperate conditions of spring. While temperatures can still dip sharply at night, the days gradually brighten, offering a mix of cool and mild afternoons. This month typically experiences heightened humidity and a significant amount of precipitation, making it one of the wetter periods compared to the drier summer months. Despite its propensity for rainfall, March presents a vibrant backdrop for the island's awakening flora and fauna. For a deeper dive into the changing weather patterns, visit Saint Peter Port Climate.