Last updated: March 17, 2025
March in Castlerock, United Kingdom, welcomes the transition from winter's chill to the first hints of spring. With a maximum temperature reaching 12°C (54°F) and an average hovering around 7°C (45°F), the weather can be quite variable. Early in the month, minimum temperatures can dip to -1°C (31°F), reminding residents that the cold is not yet fully behind them. Rain is a frequent visitor, as 112 mm (4.4 in) of precipitation falls over 18 days, contributing to the region's lush landscapes. Coupled with high humidity levels at 86%, these conditions create a vibrant atmosphere, making March a dynamic month for both locals and visitors.
In March, Castlerock, United Kingdom, experiences a notable transition as winter yields to early spring. Temperatures drop slightly, with minimums dipping to -1°C (31°F), yet the average remains stable at 7°C (45°F), echoing February's pattern. The maximum temperature hovers around 12°C (54°F), similar to the preceding month, indicating a gradual warming trend as the days lengthen. This month serves as a bridge, showcasing the lingering chill of winter while hinting at the more temperate climate to come in April. As nature awakens, March offers a mixed bag of cool mornings and crisp afternoons, making it a refreshing, if unpredictable, time in Castlerock.
In March, Castlerock experiences a notable precipitation level of 112 mm (4.4 in) across 18 days, continuing the trend of relatively wet early spring weather. This amount is slightly lower than February's 132 mm (5.2 in), yet it maintains the characteristic dampness of the region as the shift from winter to spring unfolds. As the days gradually lengthen, the frequent showers pave the way for lush greenery, setting the stage for April's typically milder conditions. The consistent precipitation seen this month underscores the region's status as one of the wetter areas in the UK during the transition from winter to spring.
In March, Castlerock, United Kingdom, experiences a consistent level of humidity at 86%, mirroring the slightly cooler conditions of February. This stability reflects a gradual decline from the higher humidity levels seen in January, which peaked at 87%. As spring approaches, humidity levels begin to taper off, hinting at the drier months ahead. Following March, April will see a slight decrease to 85%, continuing the trend of reduced moisture as the seasons transition. The steady humidity in early spring serves as a reminder of the maritime influence on Castlerock's climate, contributing to the region's characteristic lush landscapes.
As March rolls into Castlerock, the UV Index begins to climb, reaching a moderate level of 3. This marks an increase from the low indices of January and February, indicating that sun exposure is becoming more significant. With a burn time of just 30 minutes, it's crucial to start taking precautions when spending time outdoors. The trend continues upward, with April projected to push the index further to 5, categorizing it as still moderate but signaling the approaching warmth of spring. Embracing the sunshine while staying protected is key, so be sure to check the forecast and stay informed about the Castlerock UV Index as the season progresses.
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March brings a delightful increase in sunshine to Castlerock, United Kingdom, with the town basking in an impressive 207 hours of sunlight—almost a 42% rise from February's 146 hours. This transition marks the beginning of a gradual upward trend in daylight as spring unfolds, with April expected to illuminate even more, boasting 319 hours. The steady climb from winter's dim glow promises not just longer days but a sense of renewal, encouraging residents and visitors alike to embrace the vibrant outdoor activities that this coastal gem has to offer. As March melds into April, the anticipation of brighter days ahead is palpable, setting the stage for the sun-soaked months that follow.
In Castlerock, United Kingdom, March sees a notable dip in the likelihood of sunny weather, with only a 15% chance of sunshine. This marks a departure from the slightly brighter months of January and February, which hover around 23% and 25%, respectively. As spring approaches, the sun makes a comeback in April with an encouraging 43% chance, reminiscent of the more promising May. Overall, while March might feel a bit bleak, it is merely a bridge to the sunnier days ahead, reflecting a clear trend toward warmer weather as the year progresses.
In March, daylight hours in Castlerock, United Kingdom, begin to significantly increase, offering a refreshing transition towards longer days. With an average of 11 hours of daylight, the arrival of spring heralds a shift from the shorter days of winter. This trend continues into April, where daylight extends to 14 hours, further enhancing the vibrant awakening of nature. As the months progress towards summer, daylight peaks in June at a remarkable 17 hours, making March a pivotal point in this gradual ascent. As daylight hours grow longer, residents and visitors alike can relish the extra sunlight, signaling the rejuvenation that comes with the changing season.
In March, Castlerock experiences a gentle, refreshing breeze with an average wind speed of 7.5 m/s (17 mph). This slight dip from the brisker gusts of February reflects a seasonal transition, as winter begins to release its grip and spring whispers through the landscape. Following the escalating winds of January and February, March offers a reprieve, hinting at warmer days ahead, before the air turns calmer in April. The overall trend showcases a significant variability in wind speeds throughout the year, yet March maintains a steady and invigorating flow, ideal for those enjoying outdoor pursuits along the coast. As the month progresses, this moderate wind fosters a sense of renewal, aligning perfectly with the budding flora that begins to awaken.
The weather in Castlerock 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 Castlerock and find detailed weather information for every month.
In comparing the weather of March and January, both months exhibit similar average temperatures, with January experiencing a minimum of 2°C (36°F) and March a slightly cooler minimum of -1°C (31°F). While both months have comparable average maximum temperatures, January typically sees higher maximums at 13°C (56°F) compared to March’s 12°C (54°F). Precipitation levels are also quite close, with March receiving 112 mm (4.4 in) over 18 days, just slightly more than January's 109 mm (4.3 in) across 17 days. Humidity remains consistent in both months, hovering around 86% for March and 87% for January. For more detailed insights into January weather patterns, you can visit Castlerock weather in January.
In comparing the weather of March and February, we see similarities and a few distinctions. Both months average a temperature of around 7°C (45°F), but March tends to have slightly cooler nights, with a minimum temperature of -1°C (31°F) compared to February’s minimum of 1°C (34°F). Precipitation levels are also notable, with March receiving 112 mm (4.4 in) over 18 days, while February experiences slightly higher precipitation at 132 mm (5.2 in) across the same number of days. Interestingly, both months maintain a humidity level of 86%. For a more detailed look at February's weather, check out Castlerock weather in February.
March and April showcase a gradual transition in weather conditions. In March, temperatures range from a chilly minimum of -1°C (31°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). The month is characterized by significant precipitation, totaling 112 mm (4.4 in) over 18 days, and high humidity at 86%. In contrast, April experiences slightly warmer temperatures, with a minimum of 2°C (36°F) and a maximum of 13°C (56°F), leading to an average of 8°C (47°F). Additionally, April sees a notable reduction in rainfall, accumulating only 55 mm (2.2 in) over 12 days, while humidity remains relatively stable at 85%. For more specific insights on the weather in April, you can visit Castlerock weather in April.
In comparing the weather between March and May, we see a noteworthy shift in temperatures and conditions. March tends to be chillier, with minimum temperatures dropping below freezing at -1°C (31°F) and an average temperature of around 7°C (45°F). In contrast, by May, the minimum temperature rises to 5°C (41°F), with an average temperature reaching 10°C (50°F) and a maximum of 16°C (61°F). Additionally, March is significantly wetter, with 112 mm (4.4 in) of precipitation over 18 days, whereas May experiences only 72 mm (2.9 in) of rain across 13 days. Despite a slight decrease in humidity from 86% in March to 82% in May, the latter month offers a more pleasant and drier climate. For more details, check out the Castlerock weather in May.
In March, temperatures in Castlerock start off quite cool, with a minimum of -1°C (31°F) and an average of 7°C (45°F), peaking at 12°C (54°F). The month is marked by relatively high precipitation, totaling 112 mm (4.4 in) over 18 days, and humidity levels sit at a considerable 86%. In contrast, June brings a noticeable warmth, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 17°C (62°F), averaging around 12°C (54°F). Although precipitation in June is slightly lower at 105 mm (4.1 in) over 17 days, humidity levels decrease slightly to 84%. For a more detailed look at June weather, you can visit Castlerock weather in June.
In March, temperatures range from a chilly -1°C (31°F) at night to a mild 12°C (54°F) during the day, with an average of 7°C (45°F). Rainfall is quite frequent with a total of 112 mm (4.4 in) spread over 18 days, and the humidity remains high at 86%. In contrast, July experiences milder conditions with temperatures starting at a minimum of 11°C (52°F) and peaking at 19°C (67°F), averaging 14°C (57°F). The month sees slightly less precipitation, totalizing 110 mm (4.3 in) over 17 days, while maintaining the same humidity level of 86%. For a deeper look at July weather specifics, you can visit Castlerock weather in July.
When comparing the weather in March and August, it's clear that both months exhibit high humidity levels of 86%. However, March experiences cooler temperatures, with a minimum of -1°C (31°F) and an average of 7°C (45°F), while August is noticeably warmer, starting at a minimum of 11°C (52°F) and averaging 14°C (58°F). Precipitation is also more pronounced in August, totaling 146 mm (5.7 in) over 20 days, compared to March's 112 mm (4.4 in) spread across 18 days. For more information on the weather specifics during August, you can visit Castlerock weather in August.
March and September present quite different weather experiences, showcasing the transition between winter and autumn. In March, temperatures are cooler, ranging from a chilly -1°C (31°F) at night to a mild 12°C (54°F) during the day, with an average of 7°C (45°F). The month also sees significant precipitation, with around 112 mm (4.4 in) across 18 rainy days and a high humidity level of 86%. In contrast, September offers a more moderate climate, with minimum temperatures of 9°C (49°F) rising to a comfortable maximum of 17°C (64°F), averaging at 14°C (57°F). Although September has slightly more precipitation at 117 mm (4.6 in) over 20 days, the warmth combined with the 88% humidity creates a different atmosphere. For more detailed weather insights, check out Castlerock weather in September.
In March, temperatures range from a chilly -1°C (31°F) at night to a mild 12°C (54°F) during the day, with an average of 7°C (45°F). This month typically sees 112 mm (4.4 in) of precipitation over 18 days, accompanied by a high humidity level of 86%. In contrast, October brings slightly warmer temperatures, with nighttime lows of 5°C (42°F) and daytime highs reaching up to 16°C (62°F), averaging around 12°C (53°F). However, it is also wetter, with 161 mm (6.3 in) of rain falling over 24 days and a humidity level of 89%. For more detailed insights on weather conditions in October, you can visit Castlerock weather in October.
In comparing the weather of March and November, it is evident that November tends to be slightly milder, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), compared to March, which has temperatures ranging from -1°C (31°F) to 12°C (54°F). November also sees increased precipitation, with 156 mm (6.2 in) falling over 23 days, while March experiences 112 mm (4.4 in) over 18 days. Additionally, humidity levels are relatively high in both months, with November slightly more humid at 90% compared to March's 86%. For more detailed information about November weather, you can visit Castlerock weather in November.
When comparing the weather between March and December, we can observe several similarities and differences. Both months feature a maximum temperature of 12°C (54°F), but March tends to be cooler with a minimum temperature of -1°C (31°F) compared to December's milder minimum of 2°C (35°F). Precipitation levels are notably higher in December, with 166 mm (6.5 in) over 23 days, whereas March sees 112 mm (4.4 in) spread across 18 days. Despite the differences in temperature and rainfall, both months maintain a consistent humidity level of 86%. For those interested in more detailed weather statistics for December, you can visit Castlerock weather in December.
March in Castlerock marks a transition into spring, bringing a mix of cool temperatures and significant rainfall. Compared to the colder winter months, the weather becomes slightly milder, with average temperatures nudging closer to double digits. However, the frequent showers and high humidity can make the air feel brisk, reminding us that winter's chill is not entirely behind us. With nearly half the days experiencing some precipitation, March stands out as a particularly wet month, making it essential to prepare for unpredictably damp weather. For a deeper understanding of the region's climate, visit Castlerock Climate.