March Weather in Saint Sampson, Guernsey

Last updated: August 21, 2025

March in Saint Sampson, Guernsey is characterized by a cool maritime climate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), averaging around 9°C (49°F). This month experiences a notable humidity level of 85%, contributing to the brisk coastal air. Rainfall is prevalent, with 73 mm (2.9 in) of precipitation spread over 15 days, making it essential for locals and visitors alike to prepare for wet weather. Despite the showers, the serene beauty of the area can still be appreciated as spring begins to emerge.

March Temperature in Saint Sampson

In March, Saint Sampson, Guernsey experiences a gradual transition towards spring, with temperatures averaging around 9°C (49°F). As the month progresses, daytime highs reach up to 13°C (55°F), while nighttime lows hover at a crisp 0°C (32°F). This consistent climate mirrors the patterns of January and February, suggesting a climate that remains relatively cool yet stable as winter fades and milder days approach. The gradual rise in average temperatures from the earlier months hints at the promise of warmer days ahead, making March a pivotal month in Guernsey's seasonal shift.

March Weather in Saint Sampson: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Saint Sampson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Sampson, March typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec484848505458616362595451
Data source: Temperature data for Saint Sampson generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Saint Sampson

In March, Saint Sampson, Guernsey experiences a noticeable decrease in precipitation, with only 73 mm (2.9 in) recorded over 15 days. This marks a significant reduction from the wetter months of January and February, contributing to an overall trend of declining rainfall as spring approaches. The shift to milder weather is evident, with only half the precipitation of January's high of 94 mm. As April approaches, this downward trend continues, suggesting a potential pattern of drier conditions that can bring a breath of fresh air after the winter deluge. Residents can look forward to the blooming beauty of spring, tempered by the memory of the hefty rains that characterized the earlier months.

March Precipitation Trends in Saint Sampson

The chart displays monthly precipitation patterns in Saint Sampson, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Saint Sampson, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec948673345559375063144126163
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Saint Sampson

As March arrives in Saint Sampson, Guernsey, the humidity levels begin to show a gradual decline, hovering around 85%. This marks a slight decrease from the previous months, with January and February maintaining higher averages of 89% and 88%, respectively. The trend hints at the slow transition towards drier conditions as spring approaches, with April expected to dip further to 84%. This decline continues through the warmer months, reaching a comfortable 63% by July. Despite the fluctuating humidity, the late year sees a return to higher levels, with October witnessing a rebound to 89%. Overall, March's humidity reflects a seasonal shift, subtly signaling the arrival of spring.

March Average Humidity in Saint Sampson

This chart illustrates the average monthly humidity levels in Saint Sampson, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Saint Sampson is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Saint Sampson

As March arrives in Saint Sampson, Guernsey, residents and visitors can expect moderate UV Index levels at 4, indicating a moderate exposure category. This is a slight increase from the previous months, with February recording a UV Index of 3. Although the burn time remains at 30 minutes, it's important to be mindful of sun exposure as we transition towards the warmer months. Following March, the UV Index climbs notably in April, reaching 6 and marking a shift to high exposure levels. These patterns emphasize the need for sun protection as spring approaches and the sun's intensity increases. To stay informed and prepared, check out the detailed information at Saint Sampson UV Index.

Maximum UV Index Levels in Saint Sampson for March

The chart shows the monthly maximum UV Index (UVI) for Saint Sampson in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Saint Sampson typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679876421
Data source: Saint Sampson March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in Saint Sampson

March in Saint Sampson, Guernsey, heralds a clear transition into spring, as the sun graces the island with a delightful 238 hours of sunshine. This marked increase from the 163 hours in February showcases the town's gradual emergence from winter's grasp, igniting a sense of renewal and vibrant outdoor activity. As the days grow longer, the trend continues to ascend into April, where sunny hours jump to 359, paving the way for even brighter months ahead. With each passing month, residents and visitors alike can revel in the growing warmth and light, making March a pivotal point in Saint Sampson’s sunny evolution.

Monthly Sunshine Duration in Saint Sampson: March Highlighted

The March sunshine duration represents the total number of hours Saint Sampson experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec107h163h238h359h414h416h436h396h338h270h181h130h
Data source: Saint Sampson March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint Sampson During March

In Saint Sampson, Guernsey, the likelihood of sunny weather begins to rise substantially as early spring approaches. By March, residents and visitors can expect a 38% chance of sunshine, a promising increase from the duller winter months of January and February, where the chances lingered at 21% and 28%, respectively. This upward trend continues as the month transitions into April, where sunny days become more prevalent, peaking at 62%. It’s clear that March marks a turning point, heralding the arrival of brighter days and hinting at the warm, pleasant weather to come as spring unfolds.

Percentage of Sunny Days in March in Saint Sampson

The chart illustrates the percentage of sunny days in Saint Sampson throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Saint Sampson experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%28%38%62%42%33%49%42%43%36%29%26%
Data source: Saint Sampson March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint Sampson in March

As winter yields to spring in Saint Sampson, Guernsey, March brings a delightful increase in daylight, averaging 11 hours—a welcome shift from the shorter days of January and February. This gradual extension of daylight not only marks the early signs of spring but also sets the stage for even longer days ahead, with April and May offering 13 and 15 hours respectively. The trend clearly illustrates a steady rise in daylight hours, creating a vibrant atmosphere that invites residents and visitors alike to embrace the emerging beauty of the season. As the days grow longer, the community can look forward to increased opportunities for outdoor activities and the warmth of brighter evenings.

Average Daylight Hours in Saint Sampson for March

The chart illustrates the variation in daylight duration in Saint Sampson throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 41m10h 7m11h 55m13h 46m15h 21m16h 10m15h 44m14h 19m12h 32m10h 43m9h 5m8h 13m
Data source: Saint Sampson daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Saint Sampson

In Saint Sampson, Guernsey, the winds of March usher in a noticeable shift, blowing at an average speed of 7.8 m/s (17 mph)—a drop from the consistency of January and February, both hovering around 9.0 m/s (20 mph). As winter's grip begins to release, the breezes become gentler, paving the way for brighter months ahead. A comparison with April, where the winds further soften to 6.8 m/s (15 mph), hints at a gradual transition as spring unfolds. This pattern showcases the remarkable ebb and flow of wind activity, reflecting nature's rhythm as it shifts from the brisk gusts of winter to the milder whispers of spring in this charming coastal enclave.

Average March Wind Speed in Saint Sampson

The chart displays monthly wind speed patterns in Saint Sampson, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec9.09.17.8 m/s6.88.24.66.06.66.18.27.89.8
Data source: Saint Sampson March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Saint Sampson Compares to Other Months

Weather in Saint Sampson varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Saint Sampson, focusing on differences in temperature, rainfall, humidity, and UV levels.

In March, the weather shows a slight increase in temperature with an average of 9°C (49°F) and a maximum of 13°C (55°F), compared to January, which has similar average temperatures but slightly higher maximums at 14°C (57°F). However, March experiences more days of precipitation, totaling 73 mm (2.9 in) over 15 days, while January has 94 mm (3.7 in) over just 14 days. The humidity is slightly lower in March at 85% compared to January's 89%, indicating a marginally drier atmosphere as spring approaches. For more detailed insights, visit Saint Sampson weather in January.

In comparing the weather for March and February, both months display similar temperature ranges, with minimum temperatures sitting at around 0°C (32°F) and averages between 9°C (49°F) and 13°C (55°F). However, March experiences slightly less precipitation at 73 mm (2.9 in) over 15 days, compared to February's 86 mm (3.4 in) across 16 days. Humidity levels are also lower in March, averaging 85%, compared to February's 88%. For more detailed information, you can visit Saint Sampson weather in February.

March and April present a noticeable shift in weather conditions. In March, temperatures range from a chilly 0°C (32°F) at night to a mild 13°C (55°F) during the day, with an average temperature of 9°C (49°F). March is quite wet, receiving 73 mm (2.9 in) of precipitation over 15 days, contributing to a high humidity level of 85%. In contrast, April brings warmer temperatures, with nighttime lows of 5°C (41°F) and daytime highs reaching 15°C (59°F), averaging around 10°C (50°F). Additionally, precipitation decreases significantly to 34 mm (1.3 in) over just 8 days, and humidity remains slightly lower at 84%. For a more detailed look at the weather in April, you can visit Saint Sampson weather in April.

March and May exhibit notable differences in weather patterns. March experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 9°C (49°F), while May sees a rise, starting at a minimum of 7°C (45°F) and averaging 12°C (54°F). Additionally, May's maximum temperature reaches 18°C (65°F), compared to March's peak of 13°C (55°F). Precipitation levels also decline from March's 73 mm (2.9 in) over 15 days to 55 mm (2.2 in) across just 8 days in May, resulting in a slightly drier and more pleasant month. Humidity remains relatively high in both months, but it is slightly lower in May at 81%, compared to 85% in March. For more detailed information, you can check Saint Sampson weather in May.

March weather is characterized by much cooler temperatures, ranging from a chilly minimum of 0°C (32°F) to a modest maximum of 13°C (55°F), with an average of 9°C (49°F). It is relatively wet, with 73 mm (2.9 in) of precipitation spread over 15 days and high humidity levels at 85%. In contrast, June brings a significant warming trend, with temperatures ranging from a minimum of 11°C (53°F) to a pleasant maximum of 19°C (67°F), averaging around 14°C (58°F). The precipitation decreases to 59 mm (2.3 in), occurring over just 8 days, while humidity is slightly lower at 77%. For more detailed insights, check out Saint Sampson weather in June.

When comparing the weather in March and July, there is a stark contrast in both temperature and precipitation. March typically experiences much cooler temperatures, with a minimum of 0°C (32°F) and an average of 9°C (49°F), peaking at a maximum of 13°C (55°F). During this month, rainfall is more frequent, averaging 73 mm (2.9 in) over about 15 days, and humidity levels are quite high at 85%. In contrast, July offers a much warmer climate, with temperatures ranging from a minimum of 14°C (57°F) to an average of 16°C (62°F) and a comfortable maximum of 21°C (70°F). Rainfall is considerably less in July, with only 37 mm (1.5 in) over about 7 days, and humidity decreases to a more pleasant 63%. For a closer look at what to expect in July, check Saint Sampson weather in July.

March and August present contrasting weather conditions. In March, temperatures range from a chilly 0°C (32°F) at night to a mild 13°C (55°F) during the day, with an average of 9°C (49°F). The month is characterized by higher precipitation, with 73 mm (2.9 in) falling over 15 days, and a notable humidity of 85%. Conversely, August boasts a more temperate climate, with minimum temperatures of 14°C (57°F) and maximums reaching 22°C (72°F), averaging 17°C (63°F). Precipitation is lighter at 50 mm (2.0 in) over just 9 days, accompanied by a lower humidity level of 71%. For more specific details, you can check Saint Sampson weather in August.

March and September present notably different weather conditions. In March, temperatures range from a chilly minimum of 0°C (32°F) to a moderate maximum of 13°C (55°F), with an average of about 9°C (49°F). This month experiences higher precipitation, totaling 73 mm (2.9 in) over around 15 days, and the humidity hovers at a high 85%.

Conversely, September offers a significant warming trend, with temperatures ranging from a minimum of 12°C (54°F) to a comfortable maximum of 21°C (71°F), and an average around 17°C (62°F). The month sees slightly less rainfall, amounting to 63 mm (2.5 in) over about 9 days, accompanied by a lower humidity level of 76%. For more detailed information, you can check Saint Sampson weather in September.

March and October exhibit contrasting weather patterns. In March, temperatures range from a chilly 0°C (32°F) at night to a modest average of 9°C (49°F) during the day, peaking at 13°C (55°F). The month experiences notable precipitation, with 73 mm (2.9 in) spread over 15 days, all coupled with high humidity at 85%.

In contrast, October brings milder temperatures, with nighttime lows of 9°C (48°F) and daytime averages climbing to 15°C (59°F), peaking at 20°C (68°F). This month also sees increased precipitation, totaling 144 mm (5.7 in) over 17 days, along with slightly higher humidity at 89%.

For a closer look at October weather specifics, check out Saint Sampson weather in October.

In comparing the weather between March and November, notable differences emerge. March tends to be cooler, with average temperatures ranging from 0°C (32°F) to a mild 13°C (55°F), while November experiences a warmer climate with temperatures between 6°C (43°F) and 17°C (63°F). Additionally, November has more significant precipitation, 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 slightly higher in November at 90% versus March's 85%. For more detailed insights on November's weather, visit Saint Sampson weather in November.

When comparing the weather in March and December, we notice some distinct differences. March generally has cooler temperatures, with an average of 9°C (49°F) and a maximum of 13°C (55°F), whereas December is slightly milder, averaging 11°C (51°F) and reaching a maximum of 14°C (58°F). Precipitation is also notably higher in December, with 163 mm (6.4 in) over 21 days compared to March's 73 mm (2.9 in) across 15 days. The humidity levels are somewhat elevated in December at 90%, compared to March's 85%. For more details, you can check Saint Sampson weather in December.

Compare Saint Sampson's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Saint Sampson

As March unfolds in Saint Sampson, the weather begins to show hints of spring, contrasting the winter chill of previous months. With temperatures gradually rising, the air feels more temperate, yet the lingering cold can still surprise, reminding us that the transition is in full swing. While the average humidity remains high, clouds often dominate the sky, contributing to the 15 days of rain that can make this month feel wetter than typical springtime. Despite the increase in daylight and signs of life re-emerging, the unpredictability of March weather encourages residents to keep their umbrellas handy. For a detailed look at the area's climate, visit Saint Sampson Climate.