Last updated: March 17, 2025
In March, Castletownbere experiences a dynamic mix of weather patterns, with temperatures ranging from a chilly -5°C (24°F) at night to a pleasant 16°C (61°F) during the day, averaging around 7°C (46°F). This month is marked by significant precipitation, totaling 140 mm (5.5 in) over 19 days, contributing to the lush, vibrant landscape. Humidity levels hover around a high 81%, adding to the region's characteristic maritime climate. Embrace the unique charm of early spring in this picturesque Irish coastal town, where each day brings a fresh perspective on nature's beauty.
In March, Castletownbere experiences a transition as winter recedes, revealing a mix of cool and mild days. Temperatures range from a chilly -5°C (24°F) at night to a pleasant maximum of 16°C (61°F) during the day, indicating a promising shift towards spring. The average temperature mirrors February's at a steady 7°C (46°F), suggesting consistency in the region's mild climate. As daylight increases, locals can look forward to more favorable weather conditions, setting the stage for blooming landscapes and outdoor adventures in the coming months.
March in Castletownbere sees a notable average precipitation of 140 mm (5.5 in), making it a characteristically wet month, although slightly less so than February's 187 mm (7.4 in). With rainfall occurring on 19 days, March maintains a consistent trend of frequent precipitation typical for the early spring. This pattern hints at the transition from winter's heavier downpours to the slightly milder April, which drops to 83 mm (3.3 in) over just 12 days. Overall, March continues the rhythm of Ireland's lush landscapes, setting the stage for the burgeoning greenery of spring while still feeling the remnants of winter's influence.
In March, Castletownbere experiences a humidity level of 81%, reflecting a slight decrease from February's higher 82%. This transitional month marks a shift in the weather, as the area begins to emerge from the dampness of winter. Notably, humidity remains relatively stable during this time, with figures holding steady around the low 80s before rising again in the spring and summer months. As the year progresses, humidity steadily climbs, peaking at 87% in July, creating a lush landscape characteristic of this coastal region. March serves as a brief but essential bridge to the more humid and warmer months ahead, embodying the typical maritime climate of southwest Ireland.
In March, Castletownbere experiences a noticeable uptick in UV exposure, with the UV Index rising to 4, classified as moderate. This change signals the start of spring, encouraging residents and visitors alike to be more mindful of sun exposure, as the burn time shortens to 30 minutes. Compared to the preceding months, where the UV Index hovered at 1 and 2, the arrival of warmer days prompts a shift toward greater sun sensitivity. As we move through the year, the UV Index will continue to climb, reaching high levels in April and May. Staying informed is essential, so keep an eye on the evolving UV trends to enjoy the beautiful Irish outdoors safely. For more details, check the comprehensive Castletownbere UV Index.
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March ushers in a delightful transition as Castletownbere basks in 197 hours of sunlight, a marked increase from 136 hours in February. This shift reflects the awakening of spring, inviting locals and visitors to enjoy the emerging flowers and lush landscapes. As the days grow longer and warmer, the sun’s embrace sets the stage for even more radiant months ahead, culminating in shining May, which boasts an impressive 387 hours. Clearly, this upward trend not only enhances the vibrant beauty of the region but also energizes the community as they greet the season with open arms. With each passing month, the promise of sunshine transforms Castletownbere into a picturesque haven filled with opportunities for outdoor adventures and scenic exploration.
In Castletownbere, Ireland, the likelihood of sunny weather in March stands at a modest 21%, mirroring the trend of limited sunshine observed in the preceding months of January and February. As spring approaches, one might hope for brighter days; however, March continues to show a low chance of sun, which only begins to improve in April, where the likelihood jumps to 44%. This pattern suggests that while the promise of spring is in the air, those looking for sunny moments in March may need to temper their expectations and perhaps keep an umbrella handy as brighter weather beckons just around the corner.
In March, Castletownbere, Ireland, begins to shake off the winter chill as daylight hours increase to a bright 11 hours. This growth in sunlight marks a significant leap from the 9 hours experienced in February, signaling the approach of spring. As the month progresses, residents can enjoy longer walks and outdoor activities, bathed in the growing light. This upward trend continues into April with 13 hours of daylight, ultimately peaking in the summer months with 16 hours in June and July. Such seasonal variations highlight the gradual transition from the shorter, darker days of winter, fostering a palpable sense of rejuvenation and anticipation for the vibrant months ahead.
In March, Castletownbere experiences a gentle breeze with an average wind speed of 5.5 m/s (12 mph), marking a slight increase from the calmer days of January and February. This transitional month hints at the shifting seasons, as the winds are notably stronger than the brisker January but not quite as forceful as those in February. As spring approaches, the winds tend to taper off, with April bringing a decrease to 4.5 m/s (10 mph). Overall, March encapsulates a tranquil and refreshing feel, as the landscape begins to awaken from winter’s chill, making it a perfect time for outdoor exploration amidst the soft murmur of the winds.
The weather in Castletownbere 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 Castletownbere and find detailed weather information for every month.
In comparing the weather between March and January, we see some notable differences. March experiences slightly cooler temperatures, with a minimum of -5°C (24°F) and an average of 7°C (46°F), while January has a minimum of -2°C (28°F) and an average of 7°C (45°F). Precipitation is more frequent in March, totaling 140 mm (5.5 in) over 19 days compared to January's 117 mm (4.6 in) over just 15 days. Humidity levels are also a bit higher in March at 81%, compared to 79% in January. For more detailed information on January's weather, you can check Castletownbere weather in January.
In comparing the weather of March and February, we see some notable differences. March experiences slightly lower minimum temperatures, averaging -5°C (24°F) compared to February’s minimum of -1°C (30°F). Although the average temperature remains the same for both months at 7°C (46°F), March has a higher maximum temperature of 16°C (61°F) versus February's 13°C (55°F). Precipitation is also higher in February, totaling 187 mm (7.4 in) over 20 days, compared to March's 140 mm (5.5 in) and 19 days of rain. The humidity levels are quite similar, with March at 81% and February at 82%. For a more detailed look at February's weather specifics, you can visit Castletownbere weather in February.
March and April exhibit notable differences in weather patterns. In March, temperatures range from a chilly -5°C (24°F) at their lowest to a mild 16°C (61°F) at their peak, with an average of 7°C (46°F). The month is also quite wet, receiving 140 mm (5.5 in) of precipitation over 19 days, along with a high humidity of 81%. By contrast, April brings a slight increase in temperatures, with minimums around 1°C (34°F) and maximums reaching 16°C (62°F). The average temperature rises to 9°C (49°F), and precipitation decreases significantly to 83 mm (3.3 in) across only 12 days, maintaining a similar humidity level of 82%. For more details about the weather in April, check out Castletownbere weather in April.
March and May present notable contrasts in weather, reflecting the transition from late winter to early spring. In March, temperatures range from a chilly minimum of -5°C (24°F) to a mild maximum of 16°C (61°F), with an average of 7°C (46°F). The month is characterized by considerable rainfall, totaling 140 mm (5.5 in) over 19 days, and a humidity level of 81%. In contrast, May offers a more pleasant climate, with temperatures starting at a minimum of 3°C (38°F) and reaching up to 20°C (69°F), averaging 11°C (53°F). Rainfall also decreases significantly to 93 mm (3.7 in) over just 15 days, while humidity rises slightly to 86%. For a closer look at May weather, visit Castletownbere weather in May.
March and June present distinctly different weather patterns. In March, temperatures range from a frigid minimum of -5°C (24°F) to a mild maximum of 16°C (61°F), with an average of 7°C (46°F). This month also sees considerable precipitation, totaling 140 mm (5.5 in) over 19 days, contributing to a humidity level of 81%. Conversely, June brings much warmer conditions, with a minimum temperature of 7°C (45°F) and a maximum reaching up to 26°C (79°F), averaging around 14°C (57°F). Precipitation decreases to 88 mm (3.5 in) across 17 days, while humidity slightly rises to 86%. For more detailed weather insights in June, you can visit Castletownbere weather in June.
In March, temperatures in Castletownbere can be quite chilly, with a minimum of -5°C (24°F) and an average around 7°C (46°F), peaking at 16°C (61°F). The month also sees significant precipitation, totaling 140 mm (5.5 in) across approximately 19 days, paired with a humidity level of 81%. In contrast, July brings milder conditions, with temperatures ranging from a minimum of 9°C (49°F) to an average of 15°C (60°F), and highs reaching 26°C (79°F). Precipitation is lighter in July, at 88 mm (3.4 in) over about 15 days, and humidity slightly increases to 87%. For more insights into the July climate, visit Castletownbere weather in July.
In March, the weather tends to be quite chilly, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 16°C (61°F) and an average around 7°C (46°F). This month also sees significant precipitation, with 140 mm (5.5 in) falling over 19 days and an average humidity of 81%. In contrast, August experiences milder temperatures, with a minimum of 9°C (48°F) and a maximum of 21°C (70°F), averaging around 15°C (59°F). The precipitation levels remain similar, at 139 mm (5.5 in), but spread over 21 days, and the humidity slightly increases to 86%. For more specific details about August weather, you can check Castletownbere weather in August.
March and September present distinct weather patterns, reflecting the transition from winter to spring, and summer to autumn, respectively. In March, temperatures range from a chilly minimum of -5°C (24°F) to a mild maximum of 16°C (61°F), with an average of 7°C (46°F). This month experiences considerable precipitation, totaling 140 mm (5.5 in) over 19 days, coupled with a humidity level of 81%. In contrast, September enjoys milder weather with minimum temperatures around 5°C (42°F) and a maximum of 25°C (77°F), averaging 14°C (57°F). Precipitation is slightly lower at 121 mm (4.8 in) across 18 days, and humidity remains relatively high at 84%. For more insights on September weather, visit Castletownbere weather in September.
In March, temperatures range from a chilly -5°C (24°F) at night to a mild 16°C (61°F) during the day, with an average temperature of 7°C (46°F). The month sees considerable precipitation, totaling around 140 mm (5.5 in) over 19 days, and high humidity levels averaging 81%. In contrast, October offers slightly more temperate conditions, with minimum temperatures of 3°C (37°F) and maximums reaching 17°C (62°F), averaging 11°C (53°F). However, it experiences even higher precipitation, accumulating about 187 mm (7.4 in) over the same number of days, with humidity levels remaining similar at 82%. For more details on the specific conditions of October, you can refer to Castletownbere weather in October.
March and November present distinct weather patterns, reflecting the transition between winter and autumn. In March, temperatures range from a chilly -5°C (24°F) to a mild 16°C (61°F), with an average of 7°C (46°F). The month sees considerable precipitation, totaling 140 mm (5.5 in) over 19 days, coupled with relatively high humidity at 81%. In contrast, November offers slightly warmer weather, with temperatures ranging from 1°C (35°F) to 14°C (58°F) and an average of 9°C (49°F). While November experiences a similar amount of rainfall at 156 mm (6.1 in) over 18 days, the humidity remains slightly lower at 80%. For more specific insights, you can check the detailed conditions summarized here: Castletownbere weather in November.
When comparing the weather in March and December, both months exhibit distinct characteristics that reflect the transition from winter to spring. In March, temperatures range from a chilly minimum of -5°C (24°F) to a pleasant maximum of 16°C (61°F), with an average of 7°C (46°F). The month experiences significant rainfall, totaling 140 mm (5.5 in) over approximately 19 days, alongside a high humidity level of 81%. In contrast, December is milder, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 13°C (56°F), averaging 8°C (47°F). However, it sees heavier precipitation of 201 mm (7.9 in) spread across 21 days, while humidity remains slightly lower at 79%. For more insights on December weather, you can check out Castletownbere weather in December.
In March, Castletownbere experiences a refreshing transition from the cold grip of winter to the hints of spring, characterized by mild temperatures that can reach up to 16°C (61°F). However, the month also brings a notable increase in precipitation, with rain gracing the landscape on nearly two-thirds of its days. While the chilly mornings can dip to -5°C (24°F), the average daytime warmth creates a unique blend of cool and comfortable days. The high humidity adds to the damp feel, making March distinctly different from the drier and warmer months ahead. For a deeper insight into the overall patterns and climate nuances, explore the Castletownbere Climate.