Last updated: February 6, 2025
January in Castro-Urdiales, Spain brings a mix of mild temperatures and notable rainfall. With maximums reaching 20°C (68°F) and average daily temperatures around 10°C (50°F), the month offers a comfortable winter climate. However, nights can be chilly, with minimums dipping to 3°C (38°F). Expect approximately 125 mm (4.9 in) of precipitation over about 14 days, keeping the atmosphere fresh and humid, averaging 85% humidity. This unique weather pattern creates a serene backdrop for exploring the coastal beauty and charming streets of this vibrant seaside town.
In January, temperatures in Castro-Urdiales offer a refreshing start to the year, with minimums around 3°C (38°F) and a comfortable average of 10°C (50°F). Visitors can enjoy mild days, reaching up to 20°C (68°F) at their peak. This pattern of cool, yet pleasant weather demonstrates a trend towards gradually warming temperatures as the months progress. By February, the lows dip slightly to 2°C (36°F), while the averages creep up, hinting at the arrival of spring. The steady increase in both average and maximum temperatures through the following months maximizes at a delightful 29°C (84°F) in June, creating an inviting climate for outdoor activities. The transition from the crisp winter of January sets the stage for the warmth and vibrancy of the approaching seasons, making it an ideal time to experience the charm of this coastal town.
January brings 125 mm (4.9 in) of precipitation to Castro-Urdiales, making it one of the wetter months of the year with rain spread over approximately 14 days. This sets the tone for a generally rainy winter, as the following months see a gradual decline in rainfall, peaking again in November at 189 mm (7.5 in). Interestingly, rainfall starts off strong in January but trends downward through the spring months, reaching a low in July and August when only 54 mm (2.1 in) fall on average. This pattern highlights a shift from the plentiful rains of winter to the drier summer months, with precipitation reviving again in the fall, particularly in October. Overall, January's precipitation reflects a typical coastal climate, balancing between generous winter showers and a more moderate summer dryness.
In January, Castro-Urdiales experiences a notable humidity level of 85%, setting the stage for a month that feels quite moist and invigorating. This trend of high humidity eases slightly in February to 83%, continuing a pattern where majority of the winter months hover around the mid-80s. As spring approaches, March and April see a gradual decline to 82% and 81% respectively, hinting at a refreshing change. However, the humidity rises again by late spring, stabilizing at 81% throughout May, before peaking in the summer months, particularly in July, where it reaches 87%. The humidity fluctuates throughout the remainder of the year but rarely dips below 77% in September. Even as temperatures cool into the fall and winter, January's humidity reflects a persistent, moist atmosphere that defines much of Castro-Urdiales’ annual climate.
In January, Castro-Urdiales experiences a low UV Index of 2, indicating that while sun exposure is generally safe, it's still important to be mindful of the sun's rays, especially if spending extended time outdoors—around 45 minutes before burning occurs. As the year progresses, sunlight intensity increases notably. By February, the UV Index rises to 4 with a moderate exposure category and a burn time of 30 minutes. The trend continues, peaking in the height of summer, as May through July showcase a striking UV Index of 9 to 10, classifying as very high, significantly reducing burn time to just 15 minutes. As autumn transitions in, the UV Index gradually declines, returning to lower levels of 3 in November and 2 in December, marking a seasonal cycle where residents and visitors must adjust their sun protection strategies accordingly. For detailed insights on UV levels throughout the year, explore Castro-Urdiales UV Index.
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In Castro-Urdiales, Spain, January typically ushers in the year with a modest 174 hours of sunshine, a bright but cool start to winter. As the months progress, sunlight steadily increases, reaching 243 hours in February and blossoming to 315 hours by March. Spring brings a significant boost, where April delights with 345 hours and May shines even brighter at 385 hours. The peak of summer in July sees the sun at its zenith, delivering 408 hours of glorious light. As the seasons shift towards autumn, the sunshine gradually diminishes, with August still basking in 386 hours but dipping to 336 hours in September. By the end of the year, the days shorten again, with November and December offering 238 and 225 hours, respectively. This gradual ebb and flow of sunlight encapsulates the energetic yet serene rhythm of life in Castro-Urdiales, marked by the vibrant interplay of seasonal changes.
In Castro-Urdiales, Spain, January presents a somewhat limited opportunity for sunny weather, with only a 21% chance of clear skies. This trend of subdued sunshine extends into February, maintaining the same probability. However, as winter gives way to spring, the likelihood of sunshine begins to climb significantly, nearly doubling by March to 43%. Following this, April and May see slightly lower yet still favorable chances of 35% and 31%, respectively. The brighter months of summer, particularly June and July, bring a remarkable uptick, with chances stabilizing around 34% to 40%. Overall, while January may not be the sunniest month, the gradual ascent in sunny prospects as the year progresses brings a welcome anticipation of brighter days ahead.
In Castro-Urdiales, Spain, January sets the stage with about 9 hours of daylight, gradually paving the way for brighter days ahead. As the months progress into February and March, daylight increases to 10 and 11 hours respectively, hinting at the approaching spring. April bursts forth with a generous 13 hours, allowing for longer evenings and outdoor activities. The peak summer months of May and June bask in the warm glow of 14 and 15 hours of daylight, inviting both locals and visitors to enjoy the beautiful coastal scenery well into the night. However, as summer fades into August, the daylight starts to wane, settling back to 13 hours, before tapering down to 12 hours in September. The decline continues, with daylight dwindling to 10 hours in October and returning to 9 hours by November and December, creating a distinct rhythm of seasonal change that beautifully characterizes life in this charming Spanish town.
In Castro-Urdiales during January, the coastal winds dance at an average speed of 5.1 m/s (11 mph), setting a brisk tone for the new year. This steady wind speed continues into February, creating a consistent breezy atmosphere ideal for invigorating seaside strolls. However, as spring approaches in March, there's a noticeable decline, with winds tapering to 4.2 m/s (9 mph), and this gentle trend continues into the warmer months. By April, May, and June, average speeds drop further, reaching as low as 3.7 m/s (8 mph) in midsummer, making the air feel more tranquil and inviting. Interestingly, there’s a slight uptick in wind speeds again come November and December, with January's winds being the bridge between the refreshing breezes of winter and the calm of summer, highlighting the local climatic rhythm that shapes life in this picturesque Spanish town.
The weather in Castro-Urdiales changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Castro-Urdiales and find detailed weather information for every month.
In comparing the weather of January and February, both months exhibit relatively mild temperatures, with January featuring minimum temperatures around 3°C (38°F) and an average of 10°C (50°F), while February slightly dips to a minimum of 2°C (36°F) and an average of 11°C (53°F). Both months share a maximum temperature ceiling of 20°C (68°F), creating a consistent warmth during the day. Precipitation is slightly higher in January at 125 mm (4.9 in) over 14 days, compared to February's 106 mm (4.2 in) across 13 days, indicating a marginally drier February. Humidity levels remain high, though January averages 85% and February sees a slight decrease to 83%. For a more detailed look at February weather in Castro-Urdiales, visit Castro-Urdiales weather in February.
In comparing the weather between January and March, we see some notable differences. January tends to be slightly cooler, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 20°C (68°F), while March features a slightly higher average of 12°C (53°F), with temperatures ranging from 2°C (35°F) to 21°C (70°F). Additionally, January experiences more rainfall, with 125 mm (4.9 in) of precipitation over 14 days, compared to March's 93 mm (3.7 in) spread over 16 days. Humidity levels also show a marginal decrease in March, remaining around 82% compared to January's 85%. For a more detailed view, check out Castro-Urdiales weather in March.
In January, the weather in Castro-Urdiales presents cooler temperatures, with a minimum of 3°C (38°F) and an average of 10°C (50°F), peaking at 20°C (68°F). The month is also characterized by higher precipitation levels, totaling 125 mm (4.9 in) over 14 days, alongside relatively high humidity at 85%. In contrast, April brings a slight warming trend, with minimum temperatures rising to 5°C (41°F) and average temperatures reaching 13°C (56°F), while maximum temperatures can reach 22°C (72°F). Additionally, April experiences lower precipitation, with 79 mm (3.1 in) over 13 days and slightly lower humidity at 81%. For more detailed insights, you can check Castro-Urdiales weather in April.
In January, the weather in Castro-Urdiales is typically cool, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 20°C (68°F) and an average of 10°C (50°F). The month tends to be quite wet, recording about 125 mm (4.9 in) of precipitation over 14 days, accompanied by high humidity levels at around 85%. In contrast, May sees a noticeable warming trend, with temperatures varying from a minimum of 9°C (48°F) to a maximum of 25°C (78°F) and an average of 15°C (60°F). While it still experiences precipitation—averaging 72 mm (2.8 in) across 15 days—humidity drops slightly to 81%. This shift signifies the transition from the chill of winter to the mildness of early summer. For more detailed insights, you can check this link: Castro-Urdiales weather in May.
January and June present a stark contrast in weather conditions. In January, temperatures range from a chilly 3°C (38°F) at night to a mild 20°C (68°F) during the day, with an average of 10°C (50°F). The month is also marked by significant precipitation, totaling 125 mm (4.9 in) over 14 days, and a high humidity level of 85%. By June, the climate becomes significantly warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), averaging around 18°C (65°F). Precipitation decreases to 81 mm (3.2 in) over the same number of days, and humidity slightly drops to 83%. For more detailed weather insights, check out Castro-Urdiales weather in June.
In January, the weather is much cooler, with minimum temperatures averaging around 3°C (38°F) and maximums reaching up to 20°C (68°F). The month experiences significant precipitation, totaling about 125 mm (4.9 in) over approximately 14 days, coupled with a high humidity level of 85%. In contrast, July brings warmer temperatures, featuring an average low of 15°C (59°F) and highs peaking at 30°C (86°F). This summer month sees significantly less rainfall, with only 54 mm (2.1 in) across around 10 days, while humidity rises slightly to 87%. For more detailed information on weather patterns, check out Castro-Urdiales weather in July.
January and August in Castro-Urdiales present contrasting weather patterns, highlighting the stark seasonal differences. In January, temperatures range from a chilly 3°C (38°F) to a mild 20°C (68°F), with an average of 10°C (50°F). This month sees significant rainfall, with 125 mm (4.9 in) spread over 14 days, and high humidity at 85%. In contrast, August offers a much warmer climate, with temperatures ranging from a comfortable minimum of 15°C (60°F) to a hot maximum of 32°C (89°F), averaging 21°C (70°F). August experiences less rainfall at 54 mm (2.1 in) over 11 days and slightly lower humidity at 82%. For more details, check out Castro-Urdiales weather in August.
In January, the weather is quite cool, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 20°C (68°F), averaging around 10°C (50°F). The month experiences relatively high precipitation, totaling 125 mm (4.9 in) over approximately 14 days, accompanied by a humidity level of 85%. In contrast, September presents warmer conditions, with temperatures varying from a minimum of 13°C (56°F) to a maximum of 29°C (84°F), averaging 20°C (67°F). The precipitation during September is lower, at 80 mm (3.2 in) over about 12 days, and the humidity is also reduced to 77%. For more details on the weather during this month, check out Castro-Urdiales weather in September.
January and October present distinct weather profiles. In January, temperatures range from a chilly minimum of 3°C (38°F) to a comfortable maximum of 20°C (68°F), with an average temperature of 10°C (50°F). The month typically sees about 125 mm (4.9 in) of precipitation over 14 days, accompanied by humidity levels around 85%. In contrast, October experiences milder temperatures with a minimum of 8°C (47°F) and a maximum of 30°C (85°F), averaging 17°C (62°F). Precipitation is slightly lower at 117 mm (4.6 in) over 13 days, with humidity at 80%. For more detailed information, you can check Castro-Urdiales weather in October.
In comparing the weather between January and November, we see notable differences in temperature and precipitation patterns. January experiences lower temperatures, with a minimum of 3°C (38°F) and an average of 10°C (50°F), while November is milder, having a minimum of 7°C (45°F) and an average of 13°C (56°F). Additionally, November is wetter, with 189 mm (7.5 in) of precipitation over 18 days, compared to January's 125 mm (4.9 in) over 14 days. The humidity levels are relatively similar, with January slightly higher at 85% compared to November's 83%. For a more detailed understanding of November weather, you can check Castro-Urdiales weather in November.
In January, the weather is slightly cooler compared to December, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 20°C (68°F), and an average temperature of 10°C (50°F). In December, temperatures are a bit higher, with a minimum of 6°C (43°F) and a maximum of 19°C (66°F), resulting in an average of 12°C (53°F). Additionally, January experiences less precipitation than December, totaling 125 mm (4.9 in) over 14 rainy days, whereas December has 191 mm (7.5 in) of rainfall spread across 18 days. Both months share a high humidity level of 85%, contributing to the overall dampness of the season. For more details on December conditions, you can check the link: Castro-Urdiales weather in December.
As winter settles in, January in Castro-Urdiales presents a relatively mild climate compared to harsher winter months. With average temperatures hovering around 10°C, the cold is tempered by occasional sunny spells, making outdoor exploration enjoyable despite the increased precipitation. Rainfall is prominent, with nearly half the month experiencing wet days, resulting in a humid atmosphere that can feel brisk. This distinct weather pattern marks January as a time when the vibrant coastal charm of Castro-Urdiales contrasts with the more temperate seasons. For a deeper dive into the year-round weather, check out Castro-Urdiales Climate.