Last updated: March 24, 2025
January in Castelsardo, Italy boasts a refreshing Mediterranean climate, with maximum temperatures reaching a pleasant 17°C (62°F) and an average of 11°C (52°F). Visitors can expect cool days, as the minimum temperature drops to around 5°C (41°F). This month is marked by moderate rainfall, accumulating 68 mm (2.7 in) over approximately 11 days, contributing to the region's lush landscapes. With a humidity level of 79%, the air carries a crisp, invigorating feel, perfect for exploring the charming streets and scenic views of this historic coastal town.
In Castelsardo, Italy, January temperatures showcase a mild winter climate, with nighttime lows dipping to around 5°C (41°F) and daytime averages hovering around 11°C (52°F). The mercury can rise to a pleasant 17°C (62°F) during the warmest days, offering a comfortable escape from colder regions. As January transitions into February, the chill slightly intensifies with minimums of 3°C (37°F), yet the overall temperature remains stable, peaking at 20°C (68°F) by the end of the month. This gradual warming trend continues into spring, indicating a promising start to the year with increasingly pleasant weather. The consistent averages and moderate highs suggest that January, while still on the cooler side, provides a charming glimpse of what lies ahead in the vibrant seasons of Castelsardo.
In January, Castelsardo experiences a moderate precipitation level of 68 mm (2.7 in), with rain falling on approximately 11 days of the month. This sets the stage for a wet winter, as it follows the trend of higher precipitation amounts in late fall and early winter, especially with November and December seeing even heavier rainfall at 128 mm and 107 mm, respectively. As the year progresses into the spring months, rainfall gradually decreases, with March and April showing less frequent precipitation, hinting at a transition toward dryer conditions. Overall, January serves as a reminder of the wet season's persistence, while also indicating the upcoming shift towards the drier summer months.
January in Castelsardo, Italy, welcomes a notably high humidity level of 79%, setting the tone for the winter months. As the year progresses into February, there’s a marked decrease to 72%; this trend continues into March and May, with humidity fluctuating around the 70-72% range. The warmer summer months, specifically July and August, experience a further drop, reaching as low as 66%, providing a refreshing contrast to the winter dampness. However, as autumn unfolds, humidity levels begin to creep up again, peaking at 78% in November before tapering to 76% in December. Overall, the year exhibits a gentle decline in humidity from winter to summer, followed by a gradual increase in the fall, reflecting the Mediterranean climate's influence on this charming coastal town.
In January, Castelsardo, Italy, experiences a moderate UV Index of 3, indicating a burn time of approximately 30 minutes for unprotected skin. As winter transitions to spring, the UV Index gradually rises, climbing to 4 in February and reaching high levels by March with a 6, shortening burn time to 25 minutes. This trend continues into April, peaking at 7. By late spring, May ushers in a very high Index of 9, significantly decreasing safe exposure to just 15 minutes. The summer months remain intense, with a maximum UV Index of 10 in June. As the summer wanes, values begin to decline, dropping back to high ratings in September and October before settling into moderate levels again in November. Finally, December brings a low Index of 2, allowing for a more leisurely 45-minute exposure. To stay informed of your UV exposure while enjoying the Mediterranean sun, refer to the Castelsardo UV Index.
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In January, Castelsardo basks in 202 hours of sunshine, setting a tranquil tone for the year ahead. As the months progress, the sun's embrace grows warmer and brighter, with February welcoming 264 hours of golden rays. Spring brings even more light: March enjoys 333 hours, and by April, this figure soars to 353 hours, hinting at the lively vibrancy to come. The peak of summer sees June and July glowing with up to 416 and 430 hours of sunshine, illustrating a spectacular seasonal crescendo. However, as summer gives way to autumn, the sun begins to retreat, with August dropping to 397 hours and further diminishing throughout September and into the cooler months of October (316 hours), November (255 hours), and December (247 hours). This rhythm of sunlight encapsulates the region's captivating transformation from winter’s gentle embrace to summer's vibrant warmth, making Castelsardo a year-round destination for sunshine seekers.
In January, Castelsardo experiences a 31% chance of sunny weather, marking the month as one of the cooler and cloudier times of the year. As winter wanes and February arrives, the likelihood of sunshine increases significantly to 49%, hinting at the promising transition into spring. This upward trend continues through the following months, with March seeing a notable jump to 64% and April maintaining a healthy 51% chance. As we approach the summer months, the sun becomes increasingly generous, peaking in July and August with 73% and 74% respectively. Overall, while January may not boast the sunniest skies, it sets the stage for brighter and warmer days ahead.
In Castelsardo, Italy, January greets residents with 9 hours of daylight, a cozy glow that hints at the changing seasons ahead. As the month transitions into February, the days gradually lengthen to 10 hours, marking the slow return of sunlight. This trend continues through March and April, where daylight extends to 11 and even 13 hours, inviting locals and visitors alike to enjoy the burgeoning vibrancy of spring. By May and June, daylight peaks at 14 and 15 hours, offering long evenings perfect for seaside strolls and al fresco dining. However, as summer wanes into August, the sunlight begins to recede, and by fall, daylight settles back to 12 hours in September and 11 hours in October. The year concludes in November and December, where daylight regresses back to 9 hours, wrapping the year in a shadowy embrace that echoes January's soft glow. This rhythmic cycle of light and darkness weaves a beautiful tapestry of seasons in Castelsardo, encouraging a deep appreciation for the natural transitions each month brings.
In January, the breezes in Castelsardo, Italy, make their presence known, with an average wind speed of 7.2 m/s (16 mph), setting the tone for the year. As winter gives way to spring, the winds gradually ease, dropping to a gentle 5.2 m/s (12 mph) in February and further to 4.4 m/s (10 mph) by March. This trend of declining wind speeds continues through the following months, with the calmest days arriving in June where the average dips to 3.4 m/s (8 mph). However, as the year progresses into late autumn, the winds pick up momentum once again, culminating in a modest rise toward the end of the year. The overall pattern reveals a dynamic yet soothing shift in the region's wind, starting briskly in January and tapering off, only to revive later, offering a refreshing combat to the Mediterranean warmth.
The weather in Castelsardo 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 Castelsardo and find detailed weather information for every month.
January and February exhibit relatively similar temperatures, with January experiencing a minimum of 5°C (41°F) and an average of 11°C (52°F), while February sees a slightly lower minimum of 3°C (37°F) but a higher maximum of 20°C (68°F). While both months average 11°C (52°F), February tends to be a bit warmer overall. Precipitation is also notably different, with January receiving 68 mm (2.7 in) of rain across 11 days, compared to February’s 56 mm (2.2 in) over just 8 days. Humidity levels are higher in January at 79%, whereas February is more comfortable at 72%. For more specific details and insights, you can check Castelsardo weather in February.
In comparing the weather between January and March, we see a slight increase in temperatures during March. January has a minimum of 5°C (41°F) and an average of 11°C (52°F), while March features a minimum of 4°C (39°F) and an average of 12°C (54°F). The maximum temperatures also rise slightly, with January reaching 17°C (62°F) compared to March's 18°C (65°F).
Precipitation decreases in March, with only 49 mm (1.9 in) over 8 days, in contrast to January's wetter conditions, which see 68 mm (2.7 in) over 11 days. Humidity is also lower in March at 70%, down from January's 79%. For those looking to explore the region, further details can be found at Castelsardo weather in March.
January and April showcase noticeable differences in weather patterns. In January, temperatures range from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), with an average of 11°C (52°F). The month experiences higher precipitation, totaling 68 mm (2.7 in) across 11 days, and a humidity level of 79%. In contrast, April brings milder conditions, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 20°C (68°F) and an average of 14°C (57°F). Precipitation decreases to 44 mm (1.7 in) over just 8 days, accompanied by a slightly lower humidity of 74%. Overall, April offers a more pleasant and drier experience compared to the chillier and wetter January. For more detailed insights, you can check Castelsardo weather in April.
In January, the weather tends to be much cooler, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (62°F) and an average of 11°C (52°F). This month experiences higher humidity at 79%, along with 68 mm (2.7 in) of precipitation spread over 11 days. In contrast, May offers a more pleasant climate, featuring minimum temperatures of 10°C (50°F) and maximum temperatures reaching 27°C (81°F), with an average of 17°C (63°F). Although May sees slightly lower precipitation at 62 mm (2.4 in) over just 7 days, the humidity is also lower at 72%. For those interested in what to expect, you can check out Castelsardo weather in May.
In January, the weather is quite cool, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), averaging around 11°C (52°F). The month experiences considerable precipitation, totaling 68 mm (2.7 in) over 11 days, accompanied by a high humidity level of 79%. In contrast, June brings much warmer temperatures, with a minimum of 15°C (58°F), an average of 21°C (71°F), and a maximum of 28°C (83°F). Rainfall is significantly reduced to just 18 mm (0.7 in) over 3 days, and humidity is relatively lower at 70%. For more details, you can explore Castelsardo weather in June.
January experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 11°C (52°F), peaking at 17°C (62°F). The month brings significant precipitation, totaling 68 mm (2.7 in) over approximately 11 days, along with higher humidity levels at 79%. In contrast, July boasts warm weather, with minimum temperatures of 19°C (67°F) and an average of 24°C (76°F), reaching up to a maximum of 32°C (89°F). Rainfall is minimal, with just 11 mm (0.4 in) over 2 days and lower humidity at 69%. This stark contrast illustrates the seasonal shift from winter's chill to summer's warmth. For more details, check Castelsardo weather in July.
January and August present quite a stark contrast in weather. In January, temperatures range from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), with an average of 11°C (52°F). The month experiences significant precipitation, averaging 68 mm (2.7 in) over 11 days, coupled with high humidity at 79%. In comparison, August enjoys much warmer temperatures, with minimums of 20°C (68°F) and maximums reaching up to 32°C (89°F), resulting in an average of 25°C (77°F). Precipitation is minimal, totaling just 12 mm (0.5 in) across only 2 days, and humidity drops to a more comfortable 66%. For a more detailed look at August weather, you can explore Castelsardo weather in August.
In January, the weather is considerably cooler, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), accompanied by higher humidity levels at 79%. The month experiences about 68 mm (2.7 in) of precipitation over 11 days, making it a relatively wet time of year.
In contrast, September brings a much warmer climate, with average temperatures ranging from 14°C (57°F) to 28°C (83°F) and a lower humidity of 68%. This month sees less precipitation, totaling around 61 mm (2.4 in) over just 6 days, providing drier conditions that are ideal for outdoor activities. For more detailed information about weather patterns in September, visit Castelsardo weather in September.
In January, the weather is cooler with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (62°F) and a higher precipitation of 68 mm (2.7 in) over 11 days, resulting in a humidity level of 79%. In contrast, October offers a milder climate, with temperatures reaching a minimum of 12°C (54°F) and peaking at 26°C (79°F), accompanied by less rainfall at 57 mm (2.2 in) spread over 9 days, leading to a slightly lower humidity of 75%. For more detailed information on October weather, please visit Castelsardo weather in October.
In January, temperatures range from a low of 5°C (41°F) to a high of 17°C (62°F), with an average temperature of 11°C (52°F). The month experiences about 68 mm (2.7 in) of precipitation across 11 days and a humidity level of 79%. In contrast, November is slightly warmer, with a minimum temperature of 7°C (45°F) and a maximum of 21°C (70°F), averaging 15°C (59°F). However, it sees significantly more rainfall, accumulating 128 mm (5.0 in) over 16 days, while maintaining a similar humidity level of 78%. For more details, you can check Castelsardo weather in November.
In comparing the weather of January and December, January experiences slightly cooler conditions with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 17°C (62°F), while December is a bit warmer with minimum temperatures at 7°C (44°F) and maximums reaching 18°C (64°F). Precipitation is also notably different; January records 68 mm (2.7 in) over 11 days, in contrast to December's higher total of 107 mm (4.2 in) across 13 days. Additionally, January has a higher humidity level of 79%, compared to December's 76%. For more details on December weather, you can check Castelsardo weather in December.
January in Castelsardo brings a refreshing interlude, as temperatures settle into a cool rhythm, distinctly different from the warmer months. With an average chill in the air and occasional rains, this month invites visitors to experience the town's serene beauty under softer skies. The humidity lingers at a comfortable level, making it an ideal time for those seeking a peaceful retreat. While other months bask in the warm Mediterranean sun, January offers a unique charm that captures the essence of winter along the Sardinian coast. For a deeper dive into the area's climate, explore Castelsardo Climate.