Last updated: March 24, 2025
December in Naples, Italy showcases a blend of mild temperatures and refreshing rainfall, making it a unique time to experience the city. With maximum temperatures reaching 18°C (64°F) and an average of 13°C (56°F), visitors can enjoy a comfortable climate. However, nighttime can be cooler, dipping to a minimum of 7°C (44°F). Rainfall is relatively abundant, with 206 mm (8.1 in) of precipitation over 16 days, providing a lush backdrop to the picturesque streets. The high humidity level at 84% adds to the winter atmosphere, creating a cozy environment perfect for exploring local traditions and holiday festivities.
As December settles over Naples, Italy, the city experiences a gentle shift towards cooler temperatures, but the climate remains quite mild compared to many other European locales. With minimum temperatures hovering around 7°C (44°F) and an average of 13°C (56°F), the month exudes a crispness in the air that invites cozy gatherings and festive cheer. The days see highs reaching up to 18°C (64°F), making it comfortable for exploring the charming streets adorned with holiday decorations. Overall, December marks a subtle transition from the milder autumn days into the cooler winter months, allowing visitors to enjoy the beauty of Naples without the harsh chill that accompanies winter elsewhere.
December in Naples, Italy, is characterized by significant precipitation, with an average of 206 mm (8.1 in) falling over the month. This marks a stark increase compared to the lighter rains seen earlier in the year, creating a notable transition into the winter season. With rainfall spread over approximately 16 days, December's wet weather contributes to the dramatic spike in precipitation observed in November, which reported an impressive 285 mm (11.2 in). As temperatures dip and holiday festivities abound, residents can expect a moist and cool atmosphere, making December one of the wetter months in the region. This rainfall trend underscores the seasonal shift as Naples embraces its cozy winter charm.
December in Naples, Italy, marks the return of higher humidity levels, rising back to 84%, which matches the peak levels experienced in January. As the year progresses from the drier summer months, where humidity dips as low as 53% in August, the trend indicates a steady increase leading into winter. This seasonal shift not only brings a sense of crispness to the air but also prepares the city for the cozy, atmospheric charm of the holiday season, highlighted by its rich history and vibrant culture. With November's humidity sitting at 81%, the transition into December feels natural and invites visitors to embrace Naples in its cooler, more humid embrace.
In December, the UV Index in Naples, Italy drops to a moderate level of 2, signaling a shift towards lower sun exposure. This is a notable decrease from the highs of the summer months, when the Index peaked at 10 in June and July, indicating a very high risk of harm from unprotected sun exposure with a burn time of just 15 minutes. As the year winds down, residents and visitors can enjoy outdoor activities with a more forgiving burn time of 45 minutes, allowing for leisurely sunshine without the immediate worry of skin damage. Overall, this trend illustrates a clear seasonal transition, highlighting the importance of sun safety even during the cooler months. For more detailed information, check the Naples UV Index.
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In Naples, Italy, December brings a gentle reduction in daylight, with 237 hours of sunshine, marking a transition from the brighter, more vibrant months of spring and summer. This month's sunshine hours reflect a gradual downward trend that begins after the summer peak of 424 hours in July, as shorter days and cooler temperatures usher in the winter season. While December's sunlight is less than the lively periods of May and June, it still presents a charming atmosphere for locals and visitors alike, offering a cozy backdrop for festive celebrations. The soft glow of winter sunlight captures Naples' rich history and scenic beauty, reminding us that even in the chill of December, the warmth of the sun remains an inviting companion.
In December, Naples, Italy, enjoys a 51% chance of sunny weather, marking a slight decline from the sunnier months but still offering a decent opportunity for clear skies. As the year transitions from November's 32% to December's more promising figures, it's clear that while winter settles in, the sun continues to make a charming appearance. Compared to the peak summer months, where sunshine probabilities soar to around 79-80%, December’s weather remains relatively bright, showcasing the region's mild Mediterranean climate. While it's not the sunniest time of year, visitors can still anticipate enjoyable days interspersed with occasional winter warmth, making it a lovely time to explore Naples' rich offerings under the sun.
In Naples, Italy, December sees daylight lasting approximately 9 hours, mirroring the duration of January and November. As the year progresses from the depths of winter to the vibrant spring, daylight gradually increases, peaking in June with 15 hours of sunlight. The trend is clear: as the months advance from winter to summer, daylight extends significantly, fostering a sense of vitality and warmth. After reaching its height in mid-year, daylight begins to wane again, creating a gentle rhythm between the shorter days of winter and the longer days of summer. This cycle not only marks the passage of time but also sets the stage for the enchanting seasons that make Naples a delight to experience year-round.
As December rolls into Naples, the city experiences a noticeable shift in its wind patterns, with an average wind speed of 4.9 m/s (11 mph). This marks a slight increase from the previous month, suggesting a briskness in the air that hints at the approaching winter. Compared to the calmer summer months, December’s winds reflect a gradual resurgence, following a dip in June when speeds dropped to just 2.7 m/s (6 mph). Interestingly, while the winter months typically invite more blustery conditions, Naples maintains a relatively gentle breeze through December, offering both refreshing outdoor experiences and a cozy atmosphere for those exploring the city's historical charm.
The weather in Naples 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 Naples and find detailed weather information for every month.
In comparing the weather between December and January, December tends to be slightly warmer with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 18°C (64°F). In contrast, January sees cooler temperatures, with a minimum of 1°C (33°F) and an average of 11°C (52°F). Additionally, December experiences significantly more rainfall, with 206 mm (8.1 in) over 16 days, compared to January's 116 mm (4.6 in) spread over just 11 days. Interestingly, both months share the same humidity level of 84%. For those interested in more detailed weather insights, feel free to check Naples weather in January.
December's weather tends to be milder, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). However, this month is also notably wetter, experiencing 206 mm (8.1 in) of precipitation over approximately 16 days, contributing to a higher humidity level of 84%.
In contrast, February sees slightly cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 16°C (62°F), averaging around 12°C (53°F). Precipitation decreases significantly to 113 mm (4.5 in) over about 10 days, with humidity levels dropping to 76%. For more detailed information, you can check Naples weather in February.
Overall, while December’s weather is warmer and wetter, February offers a cooler and drier climate.
December and March present contrasting weather patterns. In December, temperatures range from a minimum of 7°C (44°F) to a maximum of 18°C (64°F), with an average of 13°C (56°F). The month sees significant precipitation, totaling 206 mm (8.1 in) over 16 days, and high humidity at 84%, creating a damp and cool atmosphere. In contrast, March features slightly cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 17°C (63°F), and an average temperature of 12°C (54°F). Precipitation during this month is considerably lower at 88 mm (3.4 in) spread over 10 days, accompanied by a reduction in humidity to 69%. For more details about the weather in March, visit Naples weather in March.
In December, the weather tends to be cooler and wetter, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). The month is also characterized by significant precipitation, totaling 206 mm (8.1 in) over about 16 days, accompanied by high humidity levels at 84%. In contrast, April brings milder temperatures, with a minimum of 7°C (46°F) and a maximum of 23°C (74°F), averaging 14°C (58°F). This month features much less rainfall, totaling only 51 mm (2.0 in) over 9 days, and lower humidity at 70%. For more details on the weather during this spring month, check out Naples weather in April.
In December, the weather tends to be cooler and wetter, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 18°C (64°F). The month is characterized by high humidity at 84% and substantial rainfall, averaging 206 mm (8.1 in) over 16 days. In contrast, May brings milder and more pleasant conditions, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 26°C (79°F). Precipitation is significantly lower at 57 mm (2.2 in) over just 7 days, and the humidity decreases to 70%. For a more detailed view of what to expect, you can check out Naples weather in May.
In December, the weather tends to be much cooler and wetter, with average temperatures ranging from 7°C (44°F) to a maximum of 18°C (64°F). The month sees significant rainfall, accumulating to about 206 mm (8.1 in) over approximately 16 days, and the humidity levels are quite high at 84%. In contrast, June offers a much milder and sunnier climate, with temperatures soaring from a minimum of 16°C (60°F) to a pleasant average of 22°C (73°F) and highs reaching up to 29°C (84°F). Rainfall during June is minimal, totaling only 21 mm (0.8 in) across just 2 days, and humidity decreases to a more comfortable 61%. For more details about the warmer and drier weather, check out Naples weather in June.
December and July offer distinctly different weather experiences. In December, temperatures range from a mild minimum of 7°C (44°F) to a comfortable average of 13°C (56°F), peaking at 18°C (64°F). However, this month is quite wet, receiving around 206 mm (8.1 in) of precipitation over 16 days, accompanied by high humidity at 84%. In contrast, July boasts much warmer temperatures, with a minimum of 21°C (71°F) and an average of 25°C (77°F), reaching highs of 29°C (84°F). This summer month is significantly drier, with only 12 mm (0.5 in) of rain over just 2 days and a lower humidity level of 57%. For more information, check out Naples weather in July.
December and August present starkly contrasting weather conditions. In December, temperatures range from a mild 7°C (44°F) to a comfortable high of 18°C (64°F), but with significantly higher precipitation at 206 mm (8.1 in) over an average of 16 days, creating a damp and humid environment with a humidity level of 84%. In contrast, August boasts warmer temperatures, with a minimum of 21°C (70°F) and highs reaching up to 31°C (88°F), accompanied by much lower precipitation—only 12 mm (0.5 in) over about a single day—resulting in a drier atmosphere with humidity at 53%. For more details, check out Naples weather in August.
December and September showcase markedly different weather patterns. In December, temperatures range from a minimum of 7°C (44°F) to a maximum of 18°C (64°F), with an average of 13°C (56°F). The month is characterized by higher precipitation, totaling 206 mm (8.1 in) over 16 days, and a humidity level of 84%. In contrast, September enjoys milder weather, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 28°C (83°F) and an average of 23°C (74°F). Precipitation is also much lower at 96 mm (3.8 in) over only 9 days, accompanied by reduced humidity at 65%. For more insights on the pleasant conditions of September, check out Naples weather in September.
In comparing the weather between December and October, it's clear that October tends to be milder and drier. October features average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 25°C (77°F), while December sees cooler averages, with temperatures ranging from 7°C (44°F) to 18°C (64°F). Additionally, December experiences significantly more precipitation, with 206 mm (8.1 in) falling over 16 days compared to October's 100 mm (3.9 in) on just 10 days. The humidity also rises in December to 84%, compared to October's 75%. For a closer look at October weather in Naples, check out Naples weather in October.
In comparing the weather of November and December, December typically starts off cooler, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 18°C (64°F), while November boasts higher averages of 9°C (49°F) to 22°C (72°F). Precipitation levels in December are also substantial, at 206 mm (8.1 in) over 16 days, whereas November experiences more rainfall at 285 mm (11.2 in) over 17 days. Humidity levels remain relatively high in both months, with December at 84% and November slightly lower at 81%. For those interested in the specifics of November weather, additional details can be found here: Naples weather in November.
As December sweeps into Naples, the weather takes on a notably milder character compared to the rest of the year. While the temperature hovers around a comfortable average of 13°C, the city experiences an increase in precipitation, with rain gracing about half the days of the month. This means visitors can expect a refreshing yet humid atmosphere, perfect for exploring the city's rich culture and festive atmosphere. December serves as a gentle transition into winter, contrasting sharply with the hotter, drier months preceding it. For more detailed insights into how December fits into the broader weather patterns, check out Naples Climate.