February Weather in Castlerock, United Kingdom

Last updated: March 17, 2025

February in Castlerock, United Kingdom showcases a chilly yet dynamic climate, with maximum temperatures reaching 12°C (54°F) and a drizzly average of 7°C (44°F). This month is characterized by cooler evenings, where lows can dip to 1°C (34°F). Residents and visitors can expect a damp atmosphere, as 132 mm (5.2 in) of precipitation falls over approximately 18 days, contributing to a high humidity level of 86%. Whether it’s light rain or lingering clouds, February’s weather invites cozy indoor pursuits while offering glimpses of the stunning coastal landscape.

February Temperature in Castlerock

February in Castlerock, United Kingdom, offers a gentle shift in temperatures as winter gives way to hints of spring. With a minimum temperature of 1°C (34°F) and a maximum of 12°C (54°F), the month maintains a steady average of 7°C (44°F), mirroring January's cool embrace. This slight dip in the minimum marks a transition, suggesting a gradual warming trend as days lengthen. Unlike the chill of preceding months, February's weather invites outdoor strolls, making it a perfect time for locals and visitors to enjoy the charming landscapes, albeit still bundled up in warm clothing. As the month progresses, the anticipation of milder conditions becomes palpable, leaving behind the harsher winter chill that characterized the early months of the year.

February Weather in Castlerock: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Castlerock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454444465054575856534946
Data source: Temperature data for Castlerock 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.

February Precipitation in Castlerock

In February, Castlerock experiences a significant uptick in rainfall, with precipitation reaching 132 mm (5.2 in) over 18 days. This increase follows a wet January and sets the stage for a particularly soggy early spring. The trend of elevated precipitation extends through the winter months, hinting at a consistent pattern of damp weather. February’s rainfall, while substantial, pales in comparison to the peak of autumn, where October and November showcase the year’s heaviest rainfalls. As winter gives way to spring, Castlerock remains entrenched in a cycle of persistent moisture, paving the way for lush landscapes in the upcoming months. The frequent rainfalls not only nurture the environment but also underscore the region's reputation for its vibrant, albeit frequently wet, climate.

February Precipitation Trends in Castlerock

The chart displays monthly precipitation patterns in Castlerock, with values for each month alongside February's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1091321125573105110146117161156166
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

February Humidity in Castlerock

In February, Castlerock experiences a slight decrease in humidity, averaging 86%, a reflection of the region's typical winter climate. This marginal dip from January's 87% suggests consistency in moisture levels, as the subsequent months—March and April—also hover around 86% and 85% respectively. Overall, this stability, combined with higher humidity levels returning in late autumn and winter, creates a unique and refreshing atmosphere, characteristic of the coastal UK. As the year progresses into spring and summer, humidity levels are expected to fluctuate, but February maintains a steady grip, making it a key month in understanding Castlerock's atmospheric patterns.

February Average Humidity in Castlerock

This chart illustrates the average monthly humidity levels in Castlerock, with February's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how February's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Castlerock

In February, the UV Index in Castlerock, United Kingdom remains at a low level of 2, similar to January’s index of 1, indicating a consistent pattern of minimal sun exposure risk. With a burn time of 45 minutes, residents can enjoy outdoor activities without immediate concern for sunburn. As we look ahead to March, we anticipate a rise in the UV Index to 3, signaling a shift towards moderate exposure levels. This gradual increase reflects the changing seasons and sets the stage for more intense UV conditions in the months to come. For a detailed understanding of UV levels throughout the year, visit Castlerock UV Index.

Maximum UV Index Levels in Castlerock for February

The chart shows the monthly maximum UV Index (UVI) for Castlerock in February, 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Castlerock February 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.

February Sunshine in Castlerock

In February, Castlerock emerges from the deep winter months with a significant boost in sunshine, experiencing 146 hours of glorious daylight—a marked increase from 72 hours in January. This surge not only heralds the approach of spring but also ignites a sense of renewal in the coastal town. As the days grow longer, one can almost feel the anticipation in the air, setting the stage for even brighter months ahead. Following February, sunshine continues to escalate, peaking in the summer with 404 hours in July, before gradually tapering off into the autumn. The transition from the chilly, dim days of winter to the vibrant, sunlit ambiance of early spring is a captivating reminder of nature's cyclical beauty in this charming corner of the United Kingdom.

Monthly Sunshine Duration in Castlerock: February Highlighted

The February sunshine duration represents the total number of hours Castlerock experiences direct sunlight during the month of February, excluding cloudy or obstructed periods. This chart compares the sunshine duration of February with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec72h146h207h319h405h389h404h357h283h224h117h81h
Data source: Castlerock February Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castlerock During February

In Castlerock, United Kingdom, February sees a slight uptick in sunny possibilities, boasting a 25% chance of sunshine compared to January's 23%. This seasonal shift hints at the gradual transition towards brighter days, as the likelihood of sun peaks notably in the spring months, particularly in April at 43%. While February's odds are modest, they suggest a promising start to the year, setting the stage for the sunnier skies that lie ahead as winter begins to recede. Despite the challenges of overcast conditions that often dominate the winter months, February stands out as a small beacon of hope for sun-seekers eager for a glimpse of brighter weather.

Percentage of Sunny Days in February in Castlerock

The chart illustrates the percentage of sunny days in Castlerock throughout the year, with February 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 Castlerock experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%25%15%43%36%22%24%20%23%16%16%14%
Data source: Castlerock February chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castlerock in February

In February, Castlerock, United Kingdom, experiences a notable increase in daylight, with an average of 9 hours compared to 7 hours in January. This gradual lengthening of days marks the transition from winter's chill towards the warmth of spring. As the month unfolds, the light begins to inspire a sense of renewal, hinting at longer, brighter days ahead. Following February, daylight continues to grow rapidly, reaching 11 hours in March and peaking at 17 hours by June. This upward trend not only brightens the landscape but also invigorates the spirit, as residents and visitors alike embrace the longer evenings and the promise of outdoor adventures.

Average Daylight Hours in Castlerock for February

The chart illustrates the variation in daylight duration in Castlerock throughout the year, with February highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 49m9h 40m11h 53m14h 10m16h 11m17h 17m16h 41m14h 51m12h 39m10h 24m8h 21m7h 13m
Data source: Castlerock daylight hours, calculated by summing the hours between sunrise and sunset for each day.

February Winds in Castlerock

In February, Castlerock experiences a significant increase in wind activity, with average wind speeds reaching 10.5 m/s (23 mph). This uptick from January's more moderate 7.8 m/s (17 mph) sets the stage for a breezy month, often characterized by exhilarating coastal conditions. As spring approaches, the winds begin to taper off, dropping to 7.5 m/s (17 mph) in March, and continuing a trend of gradual decline through the summer months. This seasonal pattern highlights the dynamic nature of the region's climate, showcasing why February often feels lively and invigorating as the stronger winds blow through the landscape, invigorating both the scenery and the spirit of the locals.

Average February Wind Speed in Castlerock

The chart displays monthly wind speed patterns in Castlerock, with values for each month shown alongside February's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how February's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.810.5 m/s7.55.96.25.73.84.55.57.79.38.3
Data source: Castlerock February wind data, generated using information from the Copernicus Climate Change Service.

How February Weather in Castlerock Compares to Other Months

The weather in Castlerock changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of February'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 February to January, we observe that both months have similar average temperatures, but February tends to be slightly cooler with a minimum temperature of 1°C (34°F) compared to January's 2°C (36°F). February also experiences a slightly higher maximum temperature of 12°C (54°F) versus January's 13°C (56°F). While the average precipitation in February increases to 132 mm (5.2 in) over 18 days, January has a lower total of 109 mm (4.3 in) across 17 days. Humidity levels are almost identical, with February at 86% and January at 87%. For more detailed weather information, you can check Castlerock weather in January.

February and March present similar temperature averages, with both months peaking at a maximum of 12°C (54°F). However, February tends to be slightly warmer on average, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 12°C (54°F), while March starts out a bit cooler, with lows of -1°C (31°F). Precipitation levels are somewhat lower in March, totaling 112 mm (4.4 in) compared to February's 132 mm (5.2 in), despite both months experiencing precipitation on 18 days. Humidity remains consistent at 86% for both months, indicating a persistent dampness in the air. For more details on the weather patterns in March, you can visit Castlerock weather in March.

February and April exhibit notable differences in weather. In February, temperatures are cooler, ranging from a minimum of 1°C (34°F) to a maximum of 12°C (54°F), with an average of 7°C (44°F). The month is characterized by higher precipitation, totaling 132 mm (5.2 in) over 18 rainy days and a humidity level of 86%. In contrast, April offers slightly warmer temperatures, with a minimum of 2°C (36°F), an average of 8°C (47°F), and a maximum of 13°C (56°F). The precipitation is significantly lower at 55 mm (2.2 in) over 12 days, and humidity remains comparable at 85%. For more details, you can check Castlerock weather in April.

February and May present contrasting weather patterns, with February experiencing cooler temperatures ranging from a minimum of 1°C (34°F) to a maximum of 12°C (54°F), while May enjoys milder conditions with temperatures between 5°C (41°F) and 16°C (61°F). February sees higher precipitation levels, with 132 mm (5.2 in) recorded over 18 days, compared to May’s 72 mm (2.9 in) across 13 days. Additionally, humidity levels in February are slightly higher at 86%, while May presents a more comfortable 82%. For a detailed overview of May weather, you can check Castlerock weather in May.

When comparing the weather in February and June, notable differences emerge. February is characterized by cooler temperatures, with an average of 7°C (44°F) and highs reaching only 12°C (54°F), while June enjoys warmer conditions, averaging 12°C (54°F) and peaking at 17°C (62°F). February also sees more precipitation, with 132 mm (5.2 in) falling over 18 days, compared to June's 105 mm (4.1 in) over just 17 days. Humidity levels are slightly higher in February at 86%, while June’s humidity stands at 84%. For more detailed information on Castlerock's June weather patterns, you can visit Castlerock weather in June.

February is characterized by cooler temperatures, with a minimum of 1°C (34°F) and an average of 7°C (44°F), peaking at 12°C (54°F). In contrast, July experiences milder weather, with minimums around 11°C (52°F) and an average of 14°C (57°F), reaching a maximum of 19°C (67°F). While both months share similar humidity levels at 86%, February sees more precipitation with 132 mm (5.2 in) across 18 days compared to July's 110 mm (4.3 in) over 17 days. Thus, February tends to be much wetter and chillier, while July is warmer and relatively drier. For more specific July weather details in Castlerock, visit Castlerock weather in July.

February and August present distinctly different weather patterns. February's temperatures range from a chilly 1°C (34°F) to a mild 12°C (54°F), accompanied by substantial precipitation of 132 mm (5.2 in) spread over 18 days. In contrast, August enjoys a warmer temperature range, with minimums around 11°C (52°F) and a maximum of 18°C (66°F), and slightly higher precipitation levels of 146 mm (5.7 in) over 20 days. Interestingly, both months maintain a consistent humidity level of 86%. For more detailed weather insights during August, you can visit Castlerock weather in August.

February weather is characterized by cooler temperatures, with a minimum of 1°C (34°F) and an average high of 12°C (54°F), while September enjoys milder conditions, ranging from a minimum of 9°C (49°F) to a maximum of 17°C (64°F). In terms of precipitation, February sees slightly more rainfall at 132 mm (5.2 in) across 18 days, compared to September’s 117 mm (4.6 in) over 20 days. Both months feature high humidity, with February at 86% and September slightly higher at 88%. For more detailed insights, you can refer to this link: Castlerock weather in September.

February and October present distinct weather patterns, each with its own charm. In February, temperatures range from a chilly 1°C (34°F) to a mild 12°C (54°F), with an average of 7°C (44°F) and considerable precipitation of 132 mm (5.2 in) spread across about 18 days. The humidity is relatively high at 86%, giving the month a damp feel.

In contrast, October offers a slightly warmer climate, with minimum temperatures starting at 5°C (42°F) and reaching a maximum of 16°C (62°F), averaging around 12°C (53°F). However, it is also wetter, as it receives 161 mm (6.3 in) of rainfall over approximately 24 days, resulting in a humidity level of 89%. The increased number of rainy days in October can affect outdoor plans, so it’s wise to be prepared. For more specific details, check out Castlerock weather in October.

When comparing the weather in February and November, we see a slight difference in temperature and precipitation. February typically has a minimum temperature of 1°C (34°F) and averages around 7°C (44°F), peaking at 12°C (54°F). It experiences about 132 mm (5.2 in) of precipitation over 18 days, with a humidity level of 86%. In contrast, November tends to be a bit milder, with a minimum temperature of 4°C (40°F) and an average of 9°C (49°F), reaching a maximum of 14°C (58°F). This month also sees increased precipitation, with around 156 mm (6.2 in) spread over 23 days, and a humidity level that rises to 90%. For a more detailed look at November weather, check out Castlerock weather in November.

When comparing the weather in February and December, we observe some notable similarities and differences. Both months feature mild average temperatures, with February showcasing a minimum of 1°C (34°F) and a maximum of 12°C (54°F), while December has temperatures ranging from 2°C (35°F) to the same maximum of 12°C (54°F). Precipitation levels are higher in December, totaling 166 mm (6.5 in) over 23 days, compared to February's 132 mm (5.2 in) spread across 18 days. Interestingly, humidity remains consistent in both months at 86%, contributing to a generally damp atmosphere. For a more detailed look into December weather, you can refer to Castlerock weather in December.

Compare Castlerock's Climate with Cities Worldwide

Conclusion: What to Expect From February Weather in Castlerock

February in Castlerock presents a distinct shift from the drier and warmer months ahead, as it embraces a chillier atmosphere and significantly higher humidity. With frequent precipitation across about half the month, it serves as a reminder of winter's lingering grasp. This transitional month is marked by mild temperatures that hover around cool averages, making it a pivotal time for nature's awakening. As the landscape begins to shake off frost, it creates a unique blend of crisp air and wet ground, setting the stage for the budding spring season. For a deeper understanding of Castlerock's weather patterns, explore more at Castlerock Climate.