Last updated: March 24, 2025
December in Ischia, Italy offers a mild Mediterranean climate, characterized by average temperatures around 14°C (57°F). With a maximum of 18°C (65°F) and a minimum of 7°C (45°F), the island experiences comfortable yet cool conditions. Rainfall is notable this month, with a total of 175 mm (6.9 in) spread over approximately 15 days, contributing to the lush landscapes. The high humidity level, at 84%, adds to the island's atmospheric charm, making it an enchanting destination for those seeking a winter escape amidst stunning natural beauty.
As December approaches in Ischia, Italy, the temperatures begin to dip, reflecting the arrival of winter on this enchanting island. With minimums around 7°C (45°F) and average daytime highs reaching up to 18°C (65°F), visitors can expect a mild and comfortable climate, perfect for exploring the island's stunning landscapes and rich history. This month marks a transition from the cooler autumn months, showcasing a slight drop from November, yet maintaining a pleasant warmth during the day. While nights can be chilly, the overall temperatures make Ischia a delightful winter getaway, retaining its charm amid the seasonal changes.
In December, Ischia experiences a significant uptick in precipitation, receiving 175 mm (6.9 in) over approximately 15 rainy days. This trend follows an especially wet November, which recorded a staggering 262 mm (10.3 in), indicative of the region's transition into its rainiest months. The weather in December is marked by a blend of sultry Mediterranean charm and a lush, vibrant landscape nourished by the rainfall. As the year comes to a close, the island's lush greenery becomes even more pronounced, showcasing the profound impact of the winter rains on Ischia's natural beauty.
As December approaches in Ischia, Italy, humidity levels return to their January highs, reaching a notable 84%. This pattern highlights a distinct seasonal trend, where the island experiences its most humid months during the winter. After a steady decline from the sultry heights of August's 53%, humidity begins to rise again in October and November, culminating in the chilly December. The increase in moisture not only contributes to the island’s lush landscapes but also enhances the cozy, intimate atmosphere perfect for winter getaways. As temperatures drop, the elevated humidity serves as a reminder of Ischia's uniquely temperate climate, providing a refreshing contrast to the colder months typical in other regions.
As December unfolds in Ischia, Italy, the UV Index dips to 2, indicating a low exposure category that allows for a comfortable burn time of 45 minutes under the winter sun. This reduction in UV radiation is part of a broader trend observed throughout the year—after peaking at 10 in June and July during the height of summer, the index steadily declines as the seasons change. Indeed, after the intense summer months characterized by very high UV levels, Ischia experiences a gradual decrease, sliding from 9 in May and 8 in September to this month's more forgiving levels. Those visiting or residing in Ischia in December can enjoy the outdoors with safer sun exposure; however, it remains important to be mindful, especially for extended periods. For more detailed information on UV levels throughout the year, check out Ischia UV Index.
UV Risk Categories
In Ischia, Italy, December offers a gentle respite from the bustling summer season, showcasing a modest 242 hours of sunshine. While this represents one of the year's lower totals, it's a warm embrace compared to the bleakness of winter elsewhere. As the days grow shorter, they still bask in the afterglow of a sunshine-filled year, peaking at 424 hours in July. Notably, there's a slow yet steady decline from the vibrant 409 hours in June to December's softer light, reminding visitors that even in the off-season, Ischia retains its charm. With a gradual increase in daylight leading into spring, the island promises a delightful transition from the quietude of winter to the vibrant blooms of early summer.
In December, Ischia, Italy, experiences a 52% chance of sunny weather, presenting a pleasant opportunity for visitors seeking a milder winter escape. As the year comes to a close, there’s a notable contrast to the peak summer months, where sun probabilities soar to nearly 80% in July and August. Interestingly, December's likelihood of sunshine slightly surpasses the gloomy November, which sees only a 34% chance. This trend suggests that while winter may bring cooler temperatures, Ischia still delights in inviting sunshine, making it a charming choice for those looking to soak up some rays in a serene Mediterranean setting.
In Ischia, Italy, December brings a brisk chill alongside the return of shorter days, with daylight lasting about 9 hours. This marks the beginning of a gradual decline that reaches its low during the late autumn months. Following a bright and vibrant summer, where daylight stretched to a generous 15 hours in June, the year transitions through a harmonious cycle, with daylight steadily increasing from January's modest 9 hours to a lively 14 hours in May, before retreating back to 12 hours in September. As winter settles in, the rhythm of daylight mirrors the seasons, casting a serene atmosphere over the island as it embraces the shortest days of the year.
As December sweeps across Ischia, Italy, the island experiences a noticeable shift in wind patterns, with an average speed of 5.0 m/s (11 mph). This increase from the gentler breezes of summer, particularly June's low of 2.8 m/s (6 mph), signals the onset of winter's embrace. Notably, the winds gradually intensified through the autumn months, as November saw a rise to 5.6 m/s (13 mph), setting the stage for December's refreshing gusts. Compared to the milder spring breeze, where speeds hovered around 4.3 to 4.5 m/s (10 mph), the December winds create a more dynamic atmosphere, perfect for those seeking to invigorate their senses amid the stunning winter landscape. Overall, December’s breeze serves as a gentle reminder of the shifting seasons, inviting both locals and visitors to relish in Ischia's tranquil beauty.
The weather in Ischia changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Ischia and find detailed weather information for every month.
December's weather tends to be milder with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F), while January brings cooler conditions, featuring a minimum of 2°C (35°F) and an average high of 17°C (62°F). Additionally, December experiences more rainfall with 175 mm (6.9 in) over about 15 days, compared to January's 107 mm (4.2 in) over just 10 days. Despite these differences, both months maintain a consistent humidity level of 84%. For more detailed information on January weather, you can refer to Ischia weather in January.
December weather is generally milder compared to February, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F). In contrast, February experiences slightly cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 16°C (62°F). December is also wetter, recording 175 mm (6.9 in) of precipitation over about 15 days, while February sees less rain, with 97 mm (3.8 in) over around 10 days. Furthermore, December tends to be more humid, averaging 84% compared to February's 76%. For more details on February conditions, check out Ischia weather in February.
In December, the weather is generally milder with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F). This month typically experiences significant precipitation, with 175 mm (6.9 in) falling over 15 days, and a high humidity level of 84%. In contrast, March sees slightly cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 17°C (63°F), and it is also drier, with only 75 mm (3.0 in) of rain spread over 9 days and lower humidity at 69%. For more details on the climate during this month, you can explore Ischia weather in March.
When comparing the weather in December and April, several key differences emerge. December tends to be cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F), while April offers slightly warmer conditions, with temperatures varying from 8°C (47°F) to 22°C (72°F). Additionally, December experiences significantly higher precipitation, totaling 175 mm (6.9 in) over 15 days, compared to April's lighter rainfall of 46 mm (1.8 in) over just 8 days. Humidity levels are also higher in December at 84%, contrasted with a more comfortable 70% in April. For more detailed insights about the weather in Ischia during April, you can visit Ischia weather in April.
December and May present contrasting weather patterns. In December, temperatures range from a chilly minimum of 7°C (45°F) to a pleasant maximum of 18°C (65°F), with an average of 14°C (57°F). This month experiences significant precipitation, totaling 175 mm (6.9 in) over 15 rainy days, and high humidity at 84%. In contrast, May brings warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 25°C (77°F), averaging at 18°C (65°F). The rainfall drops dramatically to 52 mm (2.0 in) over just 7 days, and humidity decreases to 70%. This marks a welcoming transition into the summer months. For more details, you can check Ischia weather in May.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F) and an average of 14°C (57°F). This month also sees considerable precipitation, with 175 mm (6.9 in) of rain over about 15 days and a high humidity level of 84%. Conversely, June offers a much warmer climate, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 29°C (84°F), averaging around 22°C (73°F). Rainfall is minimal in June, with only 17 mm (0.7 in) over just 2 days, and the humidity drops to a more comfortable 61%. For a detailed look at the June weather, you can visit Ischia weather in June.
December and July present a stark contrast in weather. In December, temperatures range from a comfortable minimum of 7°C (45°F) to a maximum of 18°C (65°F), with an average of 14°C (57°F). This month is characterized by high precipitation at 175 mm (6.9 in) over about 15 days, along with a notable humidity level of 84%. In contrast, July boasts a much warmer climate, with temperatures peaking at 28°C (83°F) and averaging around 25°C (78°F). Rain is minimal in July, with only 10 mm (0.4 in) of precipitation over 2 days and a significantly lower humidity of 57%. For more details, visit Ischia weather in July.
December and August present contrasting weather patterns. In December, temperatures range from a chilly 7°C (45°F) at night to a mild 18°C (65°F) during the day, accompanied by high humidity levels of 84% and considerable rainfall of 175 mm (6.9 in) over approximately 15 days. In contrast, August boasts much warmer temperatures, with nighttime lows of 21°C (70°F) and daytime highs reaching 30°C (87°F). Precipitation is minimal in August, totaling just 10 mm (0.4 in) over only one day, and humidity drops significantly to 53%. For more details on August weather, you can visit Ischia weather in August.
In comparing the weather of December and September, it's clear that September enjoys a much warmer and drier climate. With average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 28°C (82°F), September's warmth contrasts starkly with December's cooler conditions, where temperatures hover between 7°C (45°F) and 18°C (65°F). Additionally, September experiences significantly less precipitation, totaling 87 mm (3.4 inches) over just 8 days, compared to December's 175 mm (6.9 inches) over 15 days. The humidity level also differs notably, with September at 65% versus December's higher 84%. For more detailed insights, you can check Ischia weather in September.
In December, the weather is notably cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F), contrasted with October's milder temperatures, which span from a minimum of 14°C (58°F) to a maximum of 25°C (77°F). Precipitation levels also rise significantly in December, with 175 mm (6.9 in) over 15 days, compared to October's more manageable 86 mm (3.4 in) over just 8 days. Additionally, December features higher humidity at 84%, while October maintains a lower humidity level of 75%. For more insights on the weather conditions, check out Ischia weather in October.
In comparing the weather between December and November, December tends to be cooler with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 18°C (65°F), while November offers milder conditions with temperatures ranging from 10°C (50°F) to 22°C (72°F). Precipitation levels in December are notable, accumulating to 175 mm (6.9 in) over 15 days, compared to November's higher total of 262 mm (10.3 in) across 17 days, indicating a wetter month despite the milder temperatures. Additionally, humidity levels are slightly higher in December at 84%, in contrast to November's 81%. For more specifics on November's weather, you can explore Ischia weather in November.
As December unfolds in Ischia, the island experiences a transition into the cooler months, setting it apart from the sunnier seasons. With average temperatures hovering around 14°C (57°F), the brisk air invites cozy moments, while the 84% humidity enhances the island’s lush greenery. Unlike the summer's dry heat, December brings increased rainfall, with about 175 mm (6.9 in) of precipitation over 15 days, creating a vibrant, refreshing landscape. This month can be a charming time for those looking to explore Ischia’s natural beauty and cultural offerings without the usual crowds. For more insights on weather patterns throughout the year, check out Ischia Climate.