December Weather in Tortoli, Italy

Last updated: March 24, 2025

December in Tortoli, Italy offers a mild climate characterized by average temperatures around 13°C (56°F), with maximum highs reaching 18°C (64°F) and dropping to minimum lows of 8°C (46°F). This month sees about 47 mm (1.9 in) of rainfall spread over 7 days, contributing to a relatively humid atmosphere with an average humidity level of 74%. Visitors can expect a blend of cool breezes and occasional rain, making it an ideal time for exploring the stunning landscapes and rich cultural heritage of this charming coastal town.

December Temperature in Tortoli

In December, Tortoli experiences a transition into the cooler months, with temperatures reflecting a mild winter climate. The minimum temperature settles around 8°C (46°F), providing a crisp start to the day, while the average climbs to a comfortable 13°C (56°F), perfect for leisurely strolls through the charming streets. By midday, the temperatures reach a pleasant maximum of 18°C (64°F), enabling visitors to enjoy outdoor activities amidst the picturesque scenery. This gradual cool-down from November's warmer days highlights a consistent drop as the year winds down, making December a cozy yet inviting time to explore this beautiful corner of Italy.

December Weather in Tortoli: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tortoli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525354576370767773666055
Data source: Temperature data for Tortoli 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 Tortoli

In December, Tortoli experiences a moderate level of precipitation, with 47 mm (1.9 in) of rain falling over approximately 7 days. This level marks a slight decrease from the heavy downpours of November, which recorded 164 mm (6.4 in). Notably, December balances the wetter months of the fall season, as it transitions into the drier winter months ahead. As the rainfall lessens compared to the previous months, the city prepares for a quieter period, with fewer precipitation days. This creates a refreshing atmosphere, where the beauty of Tortoli's winter landscape can truly shine amidst the crisp air and occasional showers.

December Precipitation Trends in Tortoli

The chart displays monthly precipitation patterns in Tortoli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81355051521039749516448
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tortoli

In December, Tortoli, Italy experiences a humidity level of 74%, slightly lower than the preceding months. This marks a trend toward overall moderate humidity as the year winds down. From a peak of 78% in May, humidity gradually stabilizes in the latter part of the year, hovering between 73% and 77%. Interestingly, December's level aligns closely with previous months, reflecting the region's relatively consistent moisture levels. This consistent humidity creates a comfortable atmosphere, making it a lovely time to explore the coastal beauty of Tortoli without the intense summer heat.

December Average Humidity in Tortoli

This chart illustrates the average monthly humidity levels in Tortoli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%73%77%78%77%77%74%75%76%75%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tortoli

As the year draws to a close, December in Tortoli, Italy, welcomes a dip in the UV Index, dropping to a low value of 2. This marks a significant decrease from the very high levels experienced during the summer months, where indices soared to 10 in July and June. With a burn time of 45 minutes, December offers a more forgiving sun exposure for residents and visitors alike. This trend highlights a gradual decline in solar intensity as winter approaches, making it a perfect time for outdoor activities without the acute risk of sunburn. For those looking to monitor UV levels throughout the year, Tortoli UV Index is an excellent resource to stay informed.

Maximum UV Index Levels in Tortoli for December

The chart shows the monthly maximum UV Index (UVI) for Tortoli 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.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Tortoli 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 Tortoli

In Tortoli, Italy, December brings a gentle close to the year with 261 hours of sunshine, mirroring the cloudy hues of November. As the months progress from the cool embrace of January, with a modest 209 hours, the sun gradually becomes a more prominent presence, peaking in the vibrant warmth of summer. The months from May to July are particularly radiant, basking in over 400 hours of sunshine, creating a perfect backdrop for outdoor activities and exploration. While December may not boast the sun-drenched days of summer, it still offers a delightful winter glow, inviting visitors to enjoy a different kind of charm in this beautiful coastal town.

Monthly Sunshine Duration in Tortoli: December Highlighted

The December sunshine duration represents the total number of hours Tortoli 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.
JanFebMarAprMayJunJulAugSepOctNovDec209h269h332h353h400h411h425h392h338h316h261h261h
Data source: Tortoli December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tortoli During December

December in Tortoli, Italy, brings a 62% chance of sunny weather, marking a notable uptick as the year winds down. This month stands out in comparison to the preceding colder months, where chances of sunshine fluctuate between 39% and 54%. As winter approaches, the likelihood of clear skies begins to rise, suggesting that December offers a brighter respite amidst the chill. This trend continues from November's relatively gloomy 40%, indicating that while winter is setting in, sun-seekers may still find opportunities to bask in the sun before the year ends.

Percentage of Sunny Days in December in Tortoli

The chart illustrates the percentage of sunny days in Tortoli 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 Tortoli experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%55%60%51%51%61%76%72%45%49%40%62%
Data source: Tortoli December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tortoli in December

In Tortoli, Italy, the rhythm of daylight unfolds in a captivating yearly cycle. As winter settles in, December offers just 9 hours of daylight, mirroring the shorter days of both January and November. This trio of months sits at the lower end of the spectrum, where early sunsets and prolonged twilight invite cozy evenings. As the year transitions into spring, daylight gradually increases, peaking in June and July with a generous 14 hours, illuminating the sun-drenched beaches and lush landscapes. The gradual return to shorter days in the fall reminds us of nature's cyclical beauty, where daylight ebbs and flows in perfect harmony with the changing seasons.

Average Daylight Hours in Tortoli for December

The chart illustrates the variation in daylight duration in Tortoli throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 40m10h 41m11h 57m13h 16m14h 23m14h 56m14h 39m13h 40m12h 24m11h 6m9h 57m9h 22m
Data source: Tortoli daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Tortoli

In Tortoli, Italy, the December wind carries with it a refreshing chill, with an average speed of 5.3 m/s (12 mph). As the year comes to a close, wind patterns show a noticeable uptick during the winter months, with December's gusts mirroring those of January and October, both clocking in at the same brisk rate. Contrasting starkly with the gentle summer breezes of June and August, which dip to around 3.3 m/s (7 mph), every month brings its own character. Despite this, the winds in Tortoli maintain a relatively steady rhythm, oscillating between 3.3 m/s and 5.4 m/s, ensuring that even in the heart of winter, the seaside town is kissed by invigorating currents and a sense of vibrant energy.

Average December Wind Speed in Tortoli

The chart displays monthly wind speed patterns in Tortoli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.44.54.54.43.63.34.23.43.65.44.55.3 m/s
Data source: Tortoli December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Tortoli Compares to Other Months

The weather in Tortoli 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 Tortoli and find detailed weather information for every month.

In December, temperatures in Tortoli range from a minimum of 8°C (46°F) to a maximum of 18°C (64°F), with an average of 13°C (56°F). The month sees approximately 47 mm (1.9 in) of precipitation over about 7 days, with humidity levels around 74%. In contrast, January brings slightly cooler temperatures, with a minimum of 5°C (41°F), an average of 11°C (53°F), and a maximum of 17°C (63°F). Rainfall increases to 81 mm (3.2 in) over 8 days, accompanied by a rise in humidity to 76%. For more insights into January weather conditions, visit Tortoli weather in January.

In December, the weather tends to be milder with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 18°C (64°F), coupled with a total precipitation of 47 mm (1.9 in) over about 7 days and a humidity level of 74%. In contrast, February brings slightly cooler conditions, featuring minimum temperatures of 3°C (37°F) and an average high of 19°C (67°F). It sees less rainfall, totaling 35 mm (1.4 in) across about 6 days, with humidity remaining quite similar at 73%. For more details, you can check Tortoli weather in February.

In December, temperatures in Tortoli range from a minimum of 8°C (46°F) to a maximum of 18°C (64°F), with an average of 13°C (56°F). The month experiences about 47 mm (1.9 in) of precipitation over 7 days, contributing to a humidity level of 74%. In contrast, March brings slightly cooler conditions with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 18°C (65°F), and an average of 12°C (54°F). Precipitation increases marginally to 50 mm (2.0 in) over 8 days, while humidity remains similar at 73%. For more detailed information, you can check Tortoli weather in March.

December and April both feature mild temperatures, but April tends to be slightly warmer on average. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 18°C (64°F), while in April, the minimum is 7°C (45°F) and the maximum reaches 20°C (67°F). Precipitation levels are comparable, with December receiving 47 mm (1.9 in) and April slightly higher at 51 mm (2.0 in), both spread over about seven days. Humidity also shows a marginal increase in April at 77%, compared to December’s 74%. If you're interested in a detailed look at April's weather, you can find more information here: Tortoli weather in April.

In December, the weather features milder temperatures, with a minimum of 8°C (46°F) and an average of 13°C (56°F), while maximum temperatures reach up to 18°C (64°F). The month experiences 47 mm (1.9 in) of precipitation over approximately seven days, accompanied by a humidity level of 74%. In contrast, May presents a warmer climate, with minimum temperatures of 10°C (51°F) and an average of 17°C (63°F), peaking at 25°C (78°F). Although May has slightly higher precipitation at 52 mm (2.0 in) over five days, the humidity rises to 78%. For more details on the weather patterns during this month, check out Tortoli weather in May.

December and June present contrasting weather conditions. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 18°C (64°F), with an average of 13°C (56°F). Precipitation is relatively higher during this month, averaging 47 mm (1.9 in) over about 7 days, contributing to a humidity level of 74%. In stark contrast, June boasts milder temperatures, with a minimum of 16°C (61°F) and a maximum of 29°C (85°F), averaging 21°C (70°F). Rainfall is minimal in June, totaling only 10 mm (0.4 in) over 2 days, while humidity sits slightly higher at 77%. For a closer look at the warmth and conditions of the month, check out Tortoli weather in June.

December and July present strikingly different weather patterns. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 18°C (64°F), with an average temperature of 13°C (56°F). The month sees a fair amount of precipitation, totaling 47 mm (1.9 in) over about 7 days, and humidity levels are relatively high at 74%. In contrast, July experiences much warmer conditions with temperatures ranging from a minimum of 20°C (68°F) to a peak of 30°C (86°F), averaging 24°C (76°F). This summer month enjoys minimal rainfall, with only 3 mm (0.1 in) over just 1 day, while humidity slightly increases to 77%. For more insights into the weather during this vibrant summer month, you can check Tortoli weather in July.

December and August in Tortolì present a striking contrast in weather conditions. December sees milder temperatures, with a minimum of 8°C (46°F) and a maximum of 18°C (64°F), accompanied by a moderate level of precipitation at 47 mm (1.9 in) over about 7 days. The humidity remains relatively high at 74%, contributing to a cooler atmosphere. In stark comparison, August boasts much warmer temperatures, ranging from a minimum of 21°C (71°F) to a maximum of 32°C (89°F). This month features significantly lower precipitation, only 9 mm (0.3 in) over just 2 days, while maintaining the same high humidity level of 74%. For more details on the weather in August, you can visit Tortoli weather in August.

December and September present quite different weather conditions. In December, temperatures range from a mild minimum of 8°C (46°F) to a comfortable maximum of 18°C (64°F), with an average of 13°C (56°F). The month sees around 47 mm (1.9 in) of precipitation over 7 days and maintains a humidity level of 74%. In contrast, September experiences warmer temperatures, with minimums of 15°C (60°F) and maximums reaching 27°C (81°F), averaging 23°C (73°F). Although it is generally wetter, with approximately 73 mm (2.9 in) of rain over the same number of days, the humidity is slightly higher at 75%. For more details, visit Tortoli weather in September.

In comparing the weather between December and October, October tends to be warmer, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 25°C (77°F). In contrast, December sees cooler temperatures, with averages between 8°C (46°F) and 18°C (64°F). Additionally, October experiences more precipitation, totaling 95 mm (3.7 in) over about 10 days, compared to December's 47 mm (1.9 in) over 7 days. Humidity levels remain relatively similar, with October at 76% and December at 74%. For more details on October's weather, you can check Tortoli weather in October.

In comparing the weather between November and December, we observe that December experiences slightly cooler temperatures, with an average of 13°C (56°F) compared to November's warmer average of 15°C (60°F). While both months have the same minimum temperature of 8°C (46°F), December's maximum temperature of 18°C (64°F) is noticeably lower than November's high of 21°C (71°F). Precipitation also sees a significant drop; December receives 47 mm (1.9 in) over 7 days, while November is much wetter with 164 mm (6.4 in) experienced over 14 days. Humidity levels remain fairly consistent, with December at 74% and November at 75%. For a more detailed look at November's weather specifics, check out Tortoli weather in November.

Compare Tortoli's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Tortoli

As December unfolds in Tortoli, the coastal charm of Sardinia takes on a cooler character. Temperatures dip compared to the warmer months, offering a crispness that invites cozy sweaters and warm beverages. While the average temperature hovers around a mild 13°C, it's the increased humidity at 74% that accentuates the season's chill. December also brings a touch of rainy whimsy, with about 47 mm of precipitation over roughly seven days, creating a refreshing contrast to the typically drier summer months. This transition not only enhances the landscape but also enriches the local atmosphere, making it a perfect time for visitors to explore the town at a leisurely pace. For more insights into what to expect throughout the year, check out the detailed Tortoli Climate.