March Weather in Caerleon, United Kingdom

Last updated: March 17, 2025

In March, Caerleon, United Kingdom experiences a dynamic transition into spring, characterized by a maximum temperature reaching 20°C (67°F), while the average settles at a cool 7°C (46°F). The month can be quite chilly, with minimum temperatures dipping to -5°C (23°F). Rainfall is notable, accumulating to approximately 83 mm (3.3 in) over 14 days, contributing to a moisture-laden atmosphere and an average humidity level of 86%. This blend of mild warmth and frequent precipitation sets the stage for early blooms and lush greenery, making it a vibrant time for locals and visitors alike.

March Temperature in Caerleon

As March unfolds in Caerleon, the chill of winter begins to recede, making way for a gradual warming trend. With temperatures ranging from a chilly -5°C (23°F) to a pleasant 20°C (67°F), the month showcases a shift toward more inviting weather. The average temperature rises slightly to 7°C (46°F), subtly hinting at the upcoming spring. While the minimum temperatures are still reminiscent of winter's grasp, the maximums start approaching the warmth of early summer, indicating that longer, sunnier days are on the horizon. March not only bridges the cold months with the blossoming warmth ahead but also invites outdoor activities as nature begins to awaken.

March Weather in Caerleon: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Caerleon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424445495461646259544745
Data source: Temperature data for Caerleon 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 Caerleon

March marks a notable increase in precipitation in Caerleon, United Kingdom, with a total of 83 mm (3.3 in) of rainfall spread over 14 days. This rise in precipitation signifies a transition into spring, as it follows February's 79 mm and sets the stage for April's reduction to 55 mm. The consistent wet weather during March not only enriches the landscape but also reflects a trend of gradually increasing rainfall during the early months of the year. As the region prepares for warmer days ahead, the increased moisture plays an essential role in nourishing the blossoming flora and sustaining the vibrant ecosystem.

March Precipitation Trends in Caerleon

The chart displays monthly precipitation patterns in Caerleon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec64798355727969856511580106
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Caerleon

In March, humidity in Caerleon slightly decreases to 86%, reflecting a gradual shift as the region transitions from the heavy dampness of winter months. This marks a subtle decline from the consistent 88% humidity observed in both January and February. As spring approaches, we see a promising trend where humidity continues to wane through April (84%) and into May, ultimately reaching the lower levels of 80%. This reduction indicates a move towards milder, more comfortable conditions, paving the way for the vibrant growth that spring and summer bring to this picturesque part of the United Kingdom.

March Average Humidity in Caerleon

This chart illustrates the average monthly humidity levels in Caerleon, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Caerleon

As March arrives in Caerleon, the UV Index climbs to 4, marking a shift to a moderate exposure category. As the sun begins to gain strength, residents and visitors should note a reduced burn time of only 30 minutes compared to the longer exposure times in January and February. This upward trend is a precursor to the warmer months ahead, where April's UV Index will rise to 6 and continue to escalate into the summer. It serves as a gentle reminder that as spring unfolds, it’s essential to be mindful of sun safety practices. For more details on UV levels throughout the year, explore Caerleon UV Index.

Maximum UV Index Levels in Caerleon for March

The chart shows the monthly maximum UV Index (UVI) for Caerleon 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Caerleon 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 Caerleon

As March unfolds in Caerleon, United Kingdom, the days grow brighter and the sun begins to emerge from the winter gloom. With 192 hours of sunshine, March serves as a delightful prelude to spring, marking a notable increase from the 134 hours seen in February. This upward trend continues into April with an impressive 303 hours, as daylight noticeably lengthens and nature awakens. The incremental rise in sunshine hours not only enhances the town's scenic beauty but also uplifts spirits, paving the way for the vibrant months ahead. As we bid farewell to winter and embrace the early blooms of spring, each sun-drenched hour in March breathes life into this charming locale, setting the stage for even sunnier days to come.

Monthly Sunshine Duration in Caerleon: March Highlighted

The March sunshine duration represents the total number of hours Caerleon 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h134h192h303h379h355h399h345h279h224h121h100h
Data source: Caerleon March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Caerleon During March

As March arrives in Caerleon, the likelihood of sunny weather shows a promising upward trend, reaching 28% compared to the lower percentages in the preceding winter months of January and February, which sit at 21% and 23% respectively. While March still lags behind the sun-drenched days anticipated in April (53%), it signifies a welcome shift towards brighter spells as the region transitions into spring. This increasing chance of sunshine hints at a rejuvenation of outdoor activities, making it a delightful time for residents and visitors alike to embrace the awakening of nature and the potential for milder days ahead.

Percentage of Sunny Days in March in Caerleon

The chart illustrates the percentage of sunny days in Caerleon 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 Caerleon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%28%53%34%27%40%29%28%22%31%20%
Data source: Caerleon March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Caerleon in March

As winter gives way to spring in Caerleon, March experiences a delightful increase in daylight, with the hours stretching to an invigorating 11 hours. This shift reflects a broader trend of lengthening days, as the region transitions from the colder months when daylight lingers around 8 to 9 hours in January and February. With each passing month, the anticipation for more sunlight builds, culminating in the rich 15 hours of daylight anticipated in May. This upward trajectory not only signals the approach of warmer weather but also invites residents to embrace the outdoors, heralding the vibrant essence of spring.

Average Daylight Hours in Caerleon for March

The chart illustrates the variation in daylight duration in Caerleon throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 23m9h 58m11h 55m13h 54m15h 38m16h 33m16h 4m14h 30m12h 35m10h 36m8h 50m7h 53m
Data source: Caerleon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Caerleon

As March arrives in Caerleon, the winds begin to soften slightly, with an average speed of 4.7 m/s (11 mph), just a touch below February's gustier conditions. This subtle decline in wind intensity hints at the transitioning seasons, as the area starts to shake off the winter chill. Compared to the brisk breezes of January and February, March offers a more gentle caress, paving the way for the forthcoming spring warmth. Following this, April's winds drop further to 3.6 m/s (8 mph), indicating a trend toward calmer days ahead. Overall, March serves as a crucial turning point, balancing the lingering winter winds with the promise of milder weather just around the corner.

Average March Wind Speed in Caerleon

The chart displays monthly wind speed patterns in Caerleon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.85.54.7 m/s3.64.53.53.34.03.54.64.04.9
Data source: Caerleon March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Caerleon Compares to Other Months

The weather in Caerleon changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Caerleon and find detailed weather information for every month.

March generally exhibits milder temperatures compared to January, with a minimum of -5°C (23°F) and an average high of 20°C (67°F), contrasting with January's minimum of -3°C (27°F) and a maximum of only 14°C (57°F). While January experiences slightly lower precipitation at 64 mm (2.5 in) over 11 days, March sees an increase in rain with 83 mm (3.3 in) spread over 14 days. Humidity levels remain similar, with March at 86% and January at 88%. For more detailed insights, you can check Caerleon weather in January.

March tends to be slightly milder than February, with average temperatures rising from 6°C (44°F) in February to 7°C (46°F) in March. The maximum temperatures also show a notable increase, reaching up to 20°C (67°F) in March compared to 16°C (61°F) in February. Precipitation levels are comparable, with March receiving 83 mm (3.3 in) over 14 days, slightly above February's 79 mm (3.1 in) over 13 days. Humidity in March is slightly lower at 86%, compared to February's 88%. For more detailed insights, you can refer to Caerleon weather in February.

In March, temperatures ranged from a chilly -5°C (23°F) to a comfortable 20°C (67°F), with an average of 7°C (46°F). The month was relatively wet, receiving 83 mm (3.3 in) of precipitation over 14 days and featuring a high humidity level of 86%. In contrast, April brought slightly milder temperatures with a minimum of -1°C (31°F) and a maximum of 22°C (71°F), averaging 10°C (49°F). Rainfall decreased to 55 mm (2.2 in) across 9 days, and humidity remained comparable at 84%. For a more detailed look at the local conditions, you can check Caerleon weather in April.

March and May present distinct differences in weather patterns. In March, temperatures can vary significantly, with lows dipping to -5°C (23°F) and highs reaching up to 20°C (67°F), resulting in an average temperature of 7°C (46°F). The month experiences considerable precipitation, totaling 83 mm (3.3 in) over approximately 14 days, accompanied by high humidity at 86%. In contrast, May offers milder temperatures, with a minimum of 2°C (36°F), an average of 12°C (55°F), and a maximum of 25°C (78°F). Precipitation is slightly lower at 71 mm (2.8 in) across about 12 days, along with a decrease in humidity to 80%. For more detailed information on the weather in May, you can check Caerleon weather in May.

In March, temperatures are quite chilly, ranging from a minimum of -5°C (23°F) to a maximum of 20°C (67°F), with an average of 7°C (46°F). The month also experiences higher humidity at 86% and significant precipitation, totaling 83 mm (3.3 in) over about 14 days. Conversely, June brings much warmer weather, with temperatures starting at 8°C (46°F) and peaking at 29°C (85°F), averaging 16°C (61°F). The humidity decreases slightly to 80%, and precipitation is slightly less at 79 mm (3.1 in) over approximately 12 days. For those interested in June's weather specifics, you can check Caerleon weather in June.

March and July present contrasting weather patterns. In March, temperatures can drop as low as -5°C (23°F), with an average of 7°C (46°F) peaking at 20°C (67°F). This month also sees substantial precipitation, totaling 83 mm (3.3 in) across 14 days, coupled with high humidity at 86%. In contrast, July offers a milder climate, with minimum temperatures around 9°C (49°F), an average of 18°C (64°F), and a maximum reaching 29°C (85°F). Precipitation is lower in July at 69 mm (2.7 in) over 11 days, and humidity decreases to 70%. For more details on July weather specifically, visit Caerleon weather in July.

March and August present contrasting weather conditions. In March, temperatures can drop as low as -5°C (23°F) and reach a moderate high of 20°C (67°F), with an average temperature of 7°C (46°F). The month experiences significant precipitation, with about 83 mm (3.3 in) falling over 14 days, coupled with high humidity levels at 86%. In contrast, August offers much milder weather, with minimum temperatures of 9°C (48°F) and maximums peaking at 30°C (87°F), leading to a comfortable average of 17°C (63°F). Precipitation remains similar at 85 mm (3.3 in) over just 13 days, and humidity decreases to 73%. For more detailed insights on the August weather specifically in Caerleon, you can check Caerleon weather in August.

In March, temperatures typically range from a chilly -5°C (23°F) at night to a mild 20°C (67°F) during the day, resulting in an average temperature of around 7°C (46°F). The month is characterized by 83 mm (3.3 in) of precipitation over approximately 14 days, coupled with high humidity at 86%. In contrast, September sees a more moderate climate, with temperatures starting at a minimum of 4°C (40°F) and peaking at 28°C (83°F), leading to a comfortable average of 15°C (59°F). Precipitation in September drops to 65 mm (2.5 in) over 10 days, and humidity decreases slightly to 79%. For more detailed information, you can check out Caerleon weather in September.

In comparing the weather between March and October, we observe notable differences in temperature and precipitation patterns. March typically experiences a wider temperature range, with minimums dropping to -5°C (23°F) and maximums reaching up to 20°C (67°F), leading to an average of 7°C (46°F). In contrast, October maintains a milder climate, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 22°C (72°F), yielding a warmer average of 12°C (54°F).

Precipitation is more pronounced in October, accumulating to 115 mm (4.5 in) over 14 days, compared to March's 83 mm (3.3 in) with the same number of rainy days. Additionally, humidity levels are slightly higher in October at 89%, compared to 86% in March. For a detailed look at the climate specifics, you can refer to Caerleon weather in October.

March and November present distinct weather patterns despite their proximity in the calendar. In March, temperatures can range from a chilly -5°C (23°F) at night to a pleasant 20°C (67°F) during the day, with an average of 7°C (46°F). This month sees significant precipitation, totaling 83 mm (3.3 in) across 14 days, and humidity averages around 86%. In contrast, November typically experiences milder temperatures, ranging from a minimum of -1°C (30°F) to a maximum of 16°C (62°F), with an average of 9°C (48°F). Rainfall is slightly lower at 80 mm (3.1 in), also spread over 14 days, but with increased humidity at 90%. For detailed insights into the weather specifics for this time of year, visit Caerleon weather in November.

In March, temperatures can range from a chilly -5°C (23°F) at night to a pleasant 20°C (67°F) during the day, with an average temperature of 7°C (46°F). The month also sees about 83 mm (3.3 in) of precipitation spread over 14 days, accompanied by a humidity level of 86%. In contrast, December has a similar minimum temperature of -5°C (24°F), but the maximum is notably lower at 14°C (57°F), and the average temperature is slightly cooler at 7°C (45°F). December's precipitation is higher, totaling 106 mm (4.2 in) over 16 rainy days, with humidity reaching 89%. For more detailed insights, you can visit Caerleon weather in December.

Compare Caerleon's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Caerleon

As March unfolds in Caerleon, it brings a notable transition from the cold grasp of winter to the hints of spring. With average temperatures rising significantly, you'll experience milder days, though chilly nights can still surprise you. The increased precipitation, spread over roughly half the month, adds a layer of moisture, resulting in a high humidity level that sets the stage for lush greenery as the season progresses. While March may boast some sunny moments peaking around 20°C (67°F), the fluctuations and cool spells remind us that winter's hold isn't entirely relinquished just yet. For those interested in what lies ahead or how this month compares to the rest of the year, delve deeper into the details at Caerleon Climate.