December Weather in Isole Tremiti, Italy

Last updated: March 24, 2025

December in the Isole Tremiti presents a mild Mediterranean climate that invites exploration. With maximum temperatures reaching 17°C (64°F) and an average of 12°C (54°F), the island offers a comfortable escape. However, visitors should be prepared for cooler evenings, as temperatures can dip to a minimum of 7°C (45°F). The month brings about 83 mm (3.3 in) of rainfall spread over 11 days, resulting in a humidity level of 82% that enhances the lushness of the landscape. This unique weather pattern makes December an intriguing time to experience the tranquil beauty of Isole Tremiti, perfect for those seeking a serene getaway amidst nature.

December Temperature in Isole Tremiti

As December rolls into Isole Tremiti, Italy, temperatures begin to decline, setting a serene atmosphere for visitors and locals alike. With minimums around 7°C (45°F), the weather remains crisp, while averages hover at a cool 12°C (54°F) and maximums comfortably reach 17°C (64°F). This shift signals the end of the milder autumn months, bringing a refreshing chill that invites cozy gatherings and the beauty of the island's tranquil scenery. In comparison to the bustling summer heat, December offers a peaceful contrast, perfect for those seeking a winter escape enriched by stunning coastal views and lower tourist traffic.

December Weather in Isole Tremiti: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Isole Tremiti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec515253576573788074666054
Data source: Temperature data for Isole Tremiti generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Isole Tremiti

In December, the idyllic Isole Tremiti experiences a noticeable uptick in precipitation, with 83 mm (3.3 in) of rainfall spread over 11 days. This marks a peak in the wet autumn season, following November's significant 90 mm (3.6 in). Compared to the milder months of summer, where rainfall drops to around 20 mm in July and August, December's precipitation showcases the island's transition into winter. Notably, while December has fewer rainy days than November's 13, the cumulative precipitation still highlights an important shift, emphasizing the island's evolving climate dynamics as the year draws to a close.

December Precipitation Trends in Isole Tremiti

The chart displays monthly precipitation patterns in Isole Tremiti, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec675355325518202946709083
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Isole Tremiti

As December arrives in Isole Tremiti, Italy, residents and visitors experience a humidity level of 82%, reflecting a notable increase as winter sets in. The trend reveals a cyclical pattern where humidity peaks at the beginning and end of the year, with January also recording a high of 82%. In contrast, the summer months showcase a drier atmosphere, reaching a low of 56% in August. This seasonal shift emphasizes the transition from the warm, comfortable summer to the crisp, cooler winter, with late autumn and early winter bringing back higher humidity levels, creating a unique atmosphere that defines the island's winter character.

December Average Humidity in Isole Tremiti

This chart illustrates the average monthly humidity levels in Isole Tremiti, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%74%70%71%71%65%61%56%66%74%80%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Isole Tremiti

In December, Isole Tremiti experiences a notable shift in UV Index, dropping to 2, which falls into the low exposure category. This decrease signifies a more forgiving environment for sun exposure, with a burn time of 45 minutes—much longer than the previous months’ more intense UV levels. Throughout the year, the UV Index typically peaks during the summer months, with values reaching 10 in June and July, indicating a very high exposure risk and significantly shorter burn times. As we transition from the vibrant beach days of summer to the cooler winter months, December offers a reprieve from the harsh sun, making it a suitable time for outdoor activities without the constant worry of sunburn. For those looking to plan their exposure wisely, understanding these seasonal trends can greatly enhance one's enjoyment of the beautiful Isole Tremiti. For more information, visit the Isole Tremiti UV Index.

Maximum UV Index Levels in Isole Tremiti for December

The chart shows the monthly maximum UV Index (UVI) for Isole Tremiti in December, 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.
JanFebMarAprMayJunJulAugSepOctNovDec34679101097532
Data source: Isole Tremiti December 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.

December Sunshine in Isole Tremiti

In the stunning Isole Tremiti, December ushers in a gentle embrace of 249 hours of sunshine, reflecting a slight dip from the sun-drenched highs of the summer months, where July peaks at an impressive 429 hours. As the year progresses from January’s modest 196 hours to June’s vibrant 417 hours, it’s evident that sunshine plays a crucial role in the charm of this Italian paradise. With daylight gradually waning through the autumn months of November and October, December's rays serve as a warm reminder of the abundant light experienced earlier in the year. This seasonal ebb and flow beautifully highlights the unique allure of Isole Tremiti, where each month offers a distinct canvas painted with sunshine, inviting visitors to bask in its year-round natural beauty.

Monthly Sunshine Duration in Isole Tremiti: December Highlighted

The December sunshine duration represents the total number of hours Isole Tremiti experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec196h259h323h358h400h417h429h400h342h315h241h249h
Data source: Isole Tremiti December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isole Tremiti During December

In Isole Tremiti, Italy, the likelihood of sunny weather shows an interesting seasonal trend. While December offers a 49% chance of sunshine, it sits right in the middle of the monthly spectrum, suggesting a balance between favorable and less favorable conditions. As the year progresses from the relatively bleak 28% in November to the peak summer months of July and August—where sun probabilities soar to 75% and 74%—we observe a clear shift towards sunnier days. This trend increases rapidly from the late winter months of February and March, which boast 60% and 59% chances, respectively. In contrast, December's moderate sunshine can make for a pleasant holiday atmosphere, albeit with a hint of unpredictability, as it transitions towards the brighter days of spring.

Percentage of Sunny Days in December in Isole Tremiti

The chart illustrates the percentage of sunny days in Isole Tremiti throughout the year, with December 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 Isole Tremiti experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%60%59%50%57%64%75%74%62%46%28%49%
Data source: Isole Tremiti December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isole Tremiti in December

In Isole Tremiti, Italy, the daylight duration exhibits a clear seasonal rhythm, peaking in the summer months and tapering as winter approaches. Starting with 9 hours in January, daylight gradually increases to a comfortable 15 hours by June, embracing the vibrant days of summer. As the year transitions to September, daylight begins to diminish, leading to 12 hours in September and falling back to 9 hours once more by December. This pattern illustrates not only the beauty of longer, sunlit days in spring and summer but also a gentle return to the cozy ambiance of winter, where the hours grow short, offering a unique charm to the island’s serene landscapes.

Average Daylight Hours in Isole Tremiti for December

The chart illustrates the variation in daylight duration in Isole Tremiti throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 29m10h 34m11h 57m13h 22m14h 34m15h 11m14h 51m13h 48m12h 26m11h 1m9h 47m9h 8m
Data source: Isole Tremiti daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Isole Tremiti

In December, the winds in the Isole Tremiti pick up momentum, averaging a brisk 6.7 m/s (15 mph). This increase marks a notable shift from the more temperate breezes of the preceding months, especially when compared to the calmest period in June, where the winds barely reached 3.6 m/s (8 mph). As the year draws to a close, the wind speeds not only surge past those of November (4.8 m/s) but also signal a return to the higher averages seen in the year's earlier months, like January's 6.4 m/s. This trend reflects the island's unique climate dynamics, where winter ushers in stronger winds, creating a captivating experience for visitors drawn to the rugged beauty of this Italian archipelago.

Average December Wind Speed in Isole Tremiti

The chart displays monthly wind speed patterns in Isole Tremiti, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.44.65.24.84.83.64.44.44.35.14.86.7 m/s
Data source: Isole Tremiti December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Isole Tremiti Compares to Other Months

The weather in Isole Tremiti 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 Isole Tremiti and find detailed weather information for every month.

In December, the weather features a mild range of temperatures, with a minimum of 7°C (45°F) and an average of 12°C (54°F), while highs can reach up to 17°C (64°F). This month experiences more precipitation, averaging 83 mm (3.3 in) over about 11 days, coupled with a humidity level of 82%. In contrast, January sees a cooler minimum temperature dropping to 0°C (33°F) and a slightly lower average of 10°C (51°F), with maximum temperatures reaching 16°C (61°F). Precipitation decreases to 67 mm (2.6 in) across roughly 10 days, but humidity remains consistent at 82%. For more detailed information, check out Isole Tremiti weather in January.

In December, the weather is generally milder, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 17°C (64°F) and an average temperature of 12°C (54°F). The month also experiences higher humidity at 82% and significant precipitation, totaling 83 mm (3.3 in) over approximately 11 days. In contrast, February sees slightly cooler temperatures, with a minimum of 2°C (36°F) and an average of 11°C (52°F), while still reaching a maximum of 17°C (62°F). Precipitation decreases to 53 mm (2.1 in) over about 8 days, and humidity drops to 74%. For more details on February weather in this region, check out the report here: Isole Tremiti weather in February.

December and March present notable contrasts in weather, despite their similar average temperatures. December typically experiences milder conditions with minimum temperatures around 7°C (45°F) and maximums reaching 17°C (64°F). However, it also brings higher precipitation, averaging 83 mm (3.3 in) over 11 days, along with a humidity level of 82%. In contrast, March sees cooler minimum temperatures dropping to 2°C (35°F), while still maintaining a similar average to December at 12°C (53°F). Precipitation in March is reduced to 55 mm (2.2 in), spread over 8 days, and humidity decreases to 70%. For a more detailed look at March weather, check out Isole Tremiti weather in March.

December tends to be cooler and wetter compared to April, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 17°C (64°F). It experiences more rainfall, totaling 83 mm (3.3 in) over 11 days, and maintains a higher humidity of 82%. In contrast, April sees a slight rise in average temperatures, with minimums of 8°C (46°F) and maximums reaching 21°C (70°F), offering a more pleasant climate with only 32 mm (1.3 in) of precipitation over 7 days and a decrease in humidity to 71%. For more detailed comparisons, you can check out Isole Tremiti weather in April.

December weather is characterized by cooler temperatures, with a minimum of 7°C (45°F) and an average of 12°C (54°F), while May enjoys warmer conditions, featuring a minimum temperature of 11°C (52°F) and an average of 18°C (65°F). December also tends to be wetter, receiving about 83 mm (3.3 in) of precipitation over 11 days, compared to May's lighter rainfall of 55 mm (2.1 in) over just 7 days. Additionally, December's humidity level averages at 82%, making it feel more humid than May's average of 71%. For more detailed information on May weather, check out Isole Tremiti weather in May.

In December, the weather is quite cool, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 17°C (64°F) and an average of 12°C (54°F). This month experiences significant precipitation, averaging 83 mm (3.3 in) over approximately 11 days, accompanied by high humidity at 82%. In contrast, June presents a much warmer climate with temperatures varying from a minimum of 16°C (61°F) to a maximum of 31°C (87°F) and an average of 23°C (73°F). Rainfall is significantly lighter, totaling just 18 mm (0.7 in) across about 3 days, and humidity levels drop to 65%. For more insights, check out Isole Tremiti weather in June.

December and July present striking contrasts in weather. In December, temperatures are mild, with a minimum of 7°C (45°F) and an average around 12°C (54°F), peaks at 17°C (64°F). This month sees considerable precipitation, averaging 83 mm (3.3 in) over 11 days, coupled with high humidity at 82%. In contrast, July is decidedly warmer, featuring a minimum temperature of 20°C (69°F) and an average of 25°C (78°F), soaring to a maximum of 32°C (90°F). Rain is sparse, with only 20 mm (0.8 in) of precipitation over just 2 days, and humidity drops to a more comfortable 61%. For a closer look at July weather, check out Isole Tremiti weather in July.

The weather in December presents a notable contrast to August, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 17°C (64°F) and an average of 12°C (54°F). December is also characterized by higher humidity at 82% and increased precipitation, totaling 83 mm (3.3 in) over 11 days. In comparison, August enjoys significantly warmer temperatures, with a minimum of 20°C (67°F) and a maximum of 34°C (93°F), along with a lower average of 26°C (80°F). Precipitation in August is minimal at 29 mm (1.1 in) over just 3 days and a much lower humidity level of 56%. For more detailed information on August weather, you can check Isole Tremiti weather in August.

When comparing the weather in December and September, notable differences emerge. In December, temperatures range from a minimum of 7°C (45°F) to a maximum of 17°C (64°F), with an average temperature of 12°C (54°F). This month also sees higher precipitation, averaging 83 mm (3.3 in) over 11 days, accompanied by a humid atmosphere with 82% humidity. In contrast, September presents a much warmer climate, with temperatures fluctuating between 15°C (60°F) and 28°C (83°F), averaging around 23°C (74°F). It experiences significantly less rainfall, totaling 46 mm (1.8 in) over just 6 days, and exhibits lower humidity levels at 66%. For those interested in the specifics of September weather, more details can be found in this link: Isole Tremiti weather in September.

In comparing the weather of December to October, December presents significantly cooler temperatures, with averages ranging from a minimum of 7°C (45°F) to a maximum of 17°C (64°F), while October enjoys milder conditions, averaging between 13°C (56°F) and 28°C (83°F). Precipitation is more frequent in December, occurring on 11 days with a total of 83 mm (3.3 in), compared to October's 70 mm (2.8 in) over just 7 days. Additionally, December's humidity is higher at 82%, while October experiences a more comfortable 74%. For more detailed insights into October weather, you can refer to Isole Tremiti weather in October.

In comparing the weather of December and November, it's clear that December tends to be cooler with an average temperature of 12°C (54°F), while November has a higher average of 16°C (61°F). The minimum temperatures in December are also lower, dropping to 7°C (45°F), compared to November's minimum of 9°C (48°F). While both months experience similar levels of precipitation—83 mm (3.3 in) in December and 90 mm (3.6 in) in November—December has slightly fewer wet days, totaling 11 compared to November's 13. The humidity levels are relatively high in both months, with December at 82% and November slightly lower at 80%. For a detailed look at the conditions in November, you can visit Isole Tremiti weather in November.

Compare Isole Tremiti's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Isole Tremiti

As December unfolds in the Isole Tremiti, it brings a notable shift from the warmer months, characterized by milder temperatures and increased humidity. While daytime highs can reach a comfortable 17°C, the evenings dip to a cooler 7°C, making it essential to pack layers. The month also sees a rise in precipitation, with rain gracing about one-third of the days. This combination of cooler temperatures and higher moisture levels creates a refreshing atmosphere, offering a unique charm to the islands. For a deeper understanding of the seasonal shifts and the region's climatic nuances, visit Isole Tremiti Climate.