March Weather in Barry, United Kingdom

Last updated: March 17, 2025

In March, the weather in Barry, United Kingdom presents a mix of early spring characteristics. The maximum temperature reaches a pleasant 18°C (65°F), while the average sits at a cool 7°C (45°F), and temperatures can dip to a brisk -5°C (22°F). Residents and visitors can expect notable rainfall, with a total precipitation of 97 mm (3.8 in) falling over approximately 15 days, resulting in a humidity level of 86%. This combination of mild temperatures and frequent showers creates a refreshing, albeit sometimes chilly, atmosphere as the area transitions into spring.

March Temperature in Barry

In March, temperatures in Barry, United Kingdom, begin to demonstrate the promise of spring as they gradually rise from the depths of winter. The month opens with minimums dropping to -5°C (22°F), but as the days progress, you’ll find the average temperature climbing to a more comfortable 7°C (45°F), peaking at a cheerful 18°C (65°F). This noticeable warming trend contrasts sharply with the frigid conditions of January and February, suggesting that the chill is finally giving way to milder weather. As March unfolds, you're encouraged to shed those heavier layers and welcome longer, brighter days that hint at the warmth to come in April and beyond.

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

The chart illustrates March temperature patterns in Barry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424345485460636258534745
Data source: Temperature data for Barry generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Barry

In March, Barry, United Kingdom, experienced 97 mm (approximately 3.8 inches) of precipitation, falling over 15 days. This marks a slight decrease from February’s 101 mm but remains consistent with the trend seen in early spring months, where rainfall is typically abundant. The mix of wet days hints at a transitional phase into milder climates, as the precipitation begins to taper off into April’s drier conditions, which average only 57 mm. Notably, March's precipitation levels show that this time of year is among the wetter months, joining forces with January and February, while anticipatory hints of lighter showers in the coming months begin to emerge, setting the stage for the blossoming blooms of spring.

March Precipitation Trends in Barry

The chart displays monthly precipitation patterns in Barry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec751019857798485978113599130
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Barry

In March, humidity in Barry, United Kingdom, settles at 86%, slightly lower than the persistent 88% seen in the earlier winter months of January and February. This gradual decline suggests the approach of spring, creating a transition towards drier conditions that continue into April, when humidity drops further to 84%. Overall, the trend indicates a slow yet steady reduction in moisture levels as the region shifts from the damp chill of winter towards the more temperate climate of spring, paving the way for drier months ahead.

March Average Humidity in Barry

This chart illustrates the average monthly humidity levels in Barry, 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 Barry

As March arrives in Barry, United Kingdom, the UV Index experiences a noticeable rise, reaching 4 and shifting to a moderate exposure category. This marks an essential transition from the low levels seen in the preceding months of January and February, both sitting at 1 and 2 respectively. With a reduced burn time of just 30 minutes, it becomes crucial to begin incorporating sun protection into your outdoor plans. This trend signals the approach of sunnier days, as the UV Index continues to climb in April, hitting 6. Understanding this increasing exposure helps residents and visitors alike to stay safe while enjoying the increasingly brighter days ahead. For more detailed insights, check out the Barry UV Index.

Maximum UV Index Levels in Barry for March

The chart shows the monthly maximum UV Index (UVI) for Barry 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: Barry 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 Barry

In March, Barry, United Kingdom, begins to shake off the winter chill, basking in an impressive 192 hours of sunshine. This marks a notable increase from February's 134 hours, heralding the arrival of spring and brighter days ahead. As the days lengthen, the sunshine continues to intensify into April with 303 hours, paving the way for the peak of sunny weather in June and July, when the region enjoys a remarkable 399 hours of sunlight. March serves as a turning point; a glimpse of what’s to come, as it transitions seamlessly into the warmer months, where the vibrant sunlit hours truly shine.

Monthly Sunshine Duration in Barry: March Highlighted

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

Chance of Sun in Barry During March

As winter gives way to spring, March in Barry, United Kingdom marks a noticeable uptick in sunshine, with the likelihood of clear skies rising to 29%. This is a significant increase from January and February, where the chances hovered around 21% and 23% respectively. The trend signifies a gradual transition towards warmer months, with April leading the way at 52%, promising even more sun as spring unfolds. Although March still possesses a reasonable degree of unpredictability, the growing likelihood of sunny days sets an optimistic tone for outdoor activities and leisurely pursuits. So, as the sun starts to make more frequent appearances, residents can look forward to more bright moments on the horizon.

Percentage of Sunny Days in March in Barry

The chart illustrates the percentage of sunny days in Barry 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 Barry experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%29%52%33%27%41%30%28%21%31%20%
Data source: Barry March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Barry in March

In March, Barry, United Kingdom begins to shed the winter gloom, with daylight lasting around 11 hours—a notable increase that signals the arrival of spring. This boost in daylight from 9 hours in February not only brightens the days but also rejuvenates the atmosphere as the community embraces outdoor activities. Following this, April and May promise even longer days, reaching 13 and 15 hours, respectively, highlighting a steady trend of increasing sunlight that peaks in June with an impressive 16 hours. This gradual extension of daylight hours not only enhances the beauty of the landscape but also invites residents to enjoy more time outside as they transition from the short, dark days of winter.

Average Daylight Hours in Barry for March

The chart illustrates the variation in daylight duration in Barry throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 24m9h 58m11h 55m13h 54m15h 38m16h 32m16h 3m14h 30m12h 35m10h 36m8h 50m7h 53m
Data source: Barry daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Barry

As March unfolds in Barry, the average wind speed settles at 4.8 m/s (11 mph), showing a slight dip compared to February's brisk 5.7 m/s (13 mph). This shift marks a transitional phase, as winter's gales begin to wane, paving the way for the milder breezes of spring. Looking back through the months, March consistently exhibits relatively stable winds, previous months like January and February ushering in stronger currents before transitioning into the gentler gusts of April and May. The wind patterns suggest a calming trend as Barry embraces the rejuvenating essence of spring, inviting both locals and visitors to enjoy the outdoors with refreshing, yet manageable winds.

Average March Wind Speed in Barry

The chart displays monthly wind speed patterns in Barry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.15.74.8 m/s3.74.73.53.44.23.74.84.25.3
Data source: Barry March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Barry Compares to Other Months

The weather in Barry 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 Barry and find detailed weather information for every month.

In comparing the weather between March and January, we find that March typically experiences a broader temperature range, with minimums reaching -5°C (22°F) and maximums soaring up to 18°C (65°F). This results in an average temperature of 7°C (45°F), slightly higher than January's average of 6°C (42°F), where temperatures range from -3°C (27°F) to a maximum of 13°C (56°F). Additionally, March sees more precipitation, totaling 97 mm (3.8 in) over 15 days, compared to January's 75 mm (3.0 in) over 12 days. The humidity levels are also relatively high in both months, with March at 86% and January at 88%. For more details on January weather, you can visit Barry weather in January.

In comparing the weather conditions of March and February, March exhibits a slightly wider temperature range, with minimums dropping to -5°C (22°F) and maximums reaching up to 18°C (65°F), compared to February's minimum of -4°C (26°F) and maximum of 15°C (60°F). The average temperatures are similar, with March averaging 7°C (45°F) and February averaging 6°C (44°F). While March sees slightly less precipitation, totaling 97 mm (3.8 in) over 15 days, February has 101 mm (4.0 in) across 14 days, suggesting a comparable level of wet weather. Humidity levels are also quite close, with March at 86% and February at 88%. Overall, both months present chilly yet transitional weather, but March tends to be a bit warmer and drier. For more details on February weather specifically, you can check the following link: Barry weather in February.

March and April present notable differences in weather patterns as spring progresses. In March, temperatures range from a chilly minimum of -5°C (22°F) to a pleasant maximum of 18°C (65°F), with an average of 7°C (45°F). This month also sees a higher level of precipitation, totaling 97 mm (3.8 in) across 15 days with a humidity of 86%. In contrast, April offers slightly milder conditions, with temperatures varying from a minimum of -1°C (30°F) to a maximum of 20°C (69°F) and an average of 9°C (49°F). Rainfall decreases to 57 mm (2.2 in) over 10 days, while humidity remains relatively stable at 84%. For more detailed weather information, check out Barry weather in April.

In March, temperatures range from a chilly -5°C (22°F) at night to a mild 18°C (65°F) during the day, with an average of 7°C (45°F). The month sees substantial precipitation at 97 mm (3.8 in) over 15 days and a high humidity level of 86%. In contrast, May experiences a more comfortable climate with temperatures ranging from a minimum of 2°C (35°F) to a pleasant maximum of 24°C (76°F) and an average of 12°C (54°F). Precipitation decreases to 79 mm (3.1 in) over 12 days, accompanied by lower humidity at 80%. For a detailed look at the weather specifics, check out Barry weather in May.

March and June showcase a significant contrast in weather. In March, temperatures can dip as low as -5°C (22°F) and peak at 18°C (65°F), averaging around 7°C (45°F). The month sees considerable precipitation, accumulating 97 mm (3.8 inches) over about 15 days, with humidity levels hovering at 86%. In contrast, June experiences milder temperatures, with a minimum of 7°C (45°F) and a maximum of 27°C (82°F), averaging 15°C (60°F). While precipitation is slightly lower at 84 mm (3.3 inches) over 12 days, humidity is also reduced to 80%. For more detailed insights into June weather, you can check Barry weather in June.

March and July present distinctly different weather patterns. In March, temperatures range from a chilly -5°C (22°F) at night to a mild 18°C (65°F) during the day, with an average of 7°C (45°F). The month experiences considerable precipitation, totaling 97 mm (3.8 in) over about 15 days, accompanied by high humidity levels of 86%. In contrast, July brings warmer conditions, with temperatures starting at a minimum of 9°C (48°F) and peaking at 28°C (82°F), averaging 17°C (63°F). It also sees slightly less rainfall, with 85 mm (3.3 in) spread over 12 days, and lower humidity at 70%. For further details, you can check out Barry weather in July.

In March, the weather is characterized by much cooler temperatures, ranging from a chilly minimum of -5°C (22°F) to a maximum of 18°C (65°F), with an average temperature of 7°C (45°F). The month experiences significant precipitation of 97 mm (3.8 in) over approximately 15 days, coupled with high humidity levels at 86%. In contrast, August brings warmer conditions, with temperatures fluctuating between a minimum of 9°C (48°F) and a peak of 29°C (84°F), averaging 17°C (62°F). Additionally, while August sees similar precipitation levels of 97 mm (3.8 in), it occurs over just 13 days, and the humidity drops to a more comfortable 73%. For a closer look at what to expect in August, check out Barry weather in August.

In March, the weather can be quite chilly, with temperatures ranging from a brisk -5°C (22°F) at night to a mild 18°C (65°F) during the day, averaging around 7°C (45°F). This month also sees considerable precipitation, totaling 97 mm (3.8 in) over about 15 days, coupled with a high humidity of 86%. In contrast, September offers a more temperate climate, where temperatures vary from a minimum of 4°C (40°F) to a pleasant maximum of 27°C (81°F), averaging at 15°C (59°F). With less rainfall at 81 mm (3.2 in) over 12 days and lower humidity at 79%, September is often seen as a more comfortable month for outdoor activities. For more details, you can check Barry weather in September.

March and October present distinct weather patterns, reflecting the transition into spring and autumn, respectively. In March, temperatures range from a chilly -5°C (22°F) at night to a milder 18°C (65°F) during the day, with an average of 7°C (45°F). The month is characterized by high humidity levels at 86% and 97 mm (3.8 in) of precipitation over about 15 days. In contrast, October sees slightly warmer temperatures with a minimum of 1°C (33°F), an average of 12°C (54°F), and a maximum of 21°C (70°F). This month is wetter, accumulating 135 mm (5.3 in) of rain across approximately 16 days, while humidity rises to 89%. For more specific insights into October weather, check Barry weather in October.

March and November exhibit relatively mild temperatures, but there are notable differences between the two months. In March, the temperature ranges from a chilly -5°C (22°F) to a more pleasant 18°C (65°F), with an average of 7°C (45°F). In contrast, November has a slightly narrower temperature range, with minimums around -1°C (30°F) and maximums reaching 16°C (61°F), resulting in an average of 9°C (48°F). Both months experience similar levels of precipitation, with March seeing 97 mm (3.8 in) and November at 99 mm (3.9 in), both spread across 15 days. However, November tends to be a bit more humid at 90%, compared to March's 86%. For more specific weather details, you can visit Barry weather in November.

In comparing the weather between March and December, both months exhibit similar average temperatures, hovering around 7°C (45°F). However, March tends to have a broader temperature range, with a minimum of -5°C (22°F) and a maximum of 18°C (65°F), allowing for warmer spells compared to December's maximum of 13°C (56°F). Precipitation is more frequent in December, boasting 130 mm (5.1 in) over 17 days compared to March's 97 mm (3.8 in) over 15 days. Furthermore, humidity levels are slightly higher in December at 89%, compared to March's 86%. For more specific details about the weather in December, you can check Barry weather in December.

Compare Barry's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Barry

March in Barry heralds the arrival of spring, bringing a refreshing shift from the colder winter months. With daily temperatures gradually rising, residents can expect a mix of cool days and occasional warmth, contrasting sharply with the frosty conditions of January and February. However, the month can be quite wet, featuring numerous rainy days that contribute to a higher humidity level, making it feel chillier. The weather's unpredictability is a hallmark of March, as it teeters between lingering winter and the promise of spring. To learn more about this maritime climate, visit Barry Climate.