December Weather in Diano Marina, Italy

Last updated: March 24, 2025

Diano Marina, Italy, in December offers a mild coastal climate, with temperatures ranging from a chilly -3°C (26°F) at night to a pleasant 16°C (61°F) during the day. The average temperature sits comfortably at 7°C (45°F). Visitors can expect 106 mm (4.2 in) of rainfall spread over 9 days, contributing to a humidity level of 76%, which adds to the region's crisp winter atmosphere. This combination of mild temperatures and occasional rain makes December a unique time to experience the beauty and charm of Diano Marina, perfect for those seeking a tranquil escape.

December Temperature in Diano Marina

In Diano Marina, Italy, December ushers in a crisp chill, with temperatures displaying a notable swing from the previous months. The minimum temperature dips to -3°C (26°F), mirroring the frosty beginnings of winter that characterizes this picturesque coastal town. As the month progresses, the average settles around 7°C (45°F), inviting locals and visitors to bundle up while enjoying the festive ambiance. With a pleasant maximum of 16°C (61°F), sunny days can still be savored, offering a delightful contrast to the cool evenings. This gradual transition into winter encapsulates the unique charm of December, blending the warm allure of the Mediterranean with the refreshing embrace of colder weather.

December Weather in Diano Marina: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Diano Marina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434648535967717266595044
Data source: Temperature data for Diano Marina 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 Diano Marina

In December, Diano Marina experiences a notable precipitation level of 106 mm (4.2 in), marking it as one of the wetter months of the year. With rainfall occurring over 9 days, the month balances the festive holiday atmosphere with frequent drizzles, making the landscape lush and vibrant. Interestingly, while the amount of precipitation is slightly lower than November's peak of 167 mm, December still surpasses the summer months, reflecting a shift towards a more humid winter. This trend indicates that while January might bring similar conditions with about 61 mm of rainfall, the coastal town clearly benefits from moist air during the late fall and early winter, enhancing its natural beauty even in the chilly months.

December Precipitation Trends in Diano Marina

The chart displays monthly precipitation patterns in Diano Marina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6153839310571764881117167106
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Diano Marina

In December, Diano Marina experiences a humidity level of 76%, marking a slight decrease from the 80% of the preceding months. As the year comes to a close, the humidity transitions from the higher levels that dominate the winter months, especially January and November. This month sits comfortably between the peak winter humidity and the drier summer conditions, maintaining a relatively mild atmosphere. Notably, humidity levels in December are lower than the preceding months, hinting at a gradual shift towards a drier winter climate while still embracing the freshness that characterizes this charming Italian coastal town.

December Average Humidity in Diano Marina

This chart illustrates the average monthly humidity levels in Diano Marina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%69%74%75%72%69%68%70%77%80%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Diano Marina

As December settles in Diano Marina, the UV Index drops to a low level of 2, signaling the arrival of winter with a safe burn time of 45 minutes. This marks a notable decrease from the very high indices seen during the summer months, when sun exposure could lead to burns in as little as 15 minutes. After peaking at 10 in June, the UV levels gradually decline through the fall, reflecting the changing seasons. The transition from the higher numbers of the summer can indicate a time to enjoy the outdoors with less concern for UV exposure. For more insight into UV trends throughout the year, visit Diano Marina UV Index.

Maximum UV Index Levels in Diano Marina for December

The chart shows the monthly maximum UV Index (UVI) for Diano Marina 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.
JanFebMarAprMayJunJulAugSepOctNovDec2467810997532
Data source: Diano Marina 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 Diano Marina

Diano Marina basks in a delightful climate throughout the year, with December being no exception. As the year winds down, this charming Italian coastal town enjoys 238 hours of sunshine, creating a warm contrast to the winter chill. Notably, sunshine hours begin to rise sharply from January's 196 hours and peak in the summer months, culminating in July's impressive 431 hours. After this summer pinnacle, the days gradually shorten, yet even in December, the town remains bright—offering a glimmer of sunshine amidst the colder months. This engaging pattern invites both relaxation and exploration, making Diano Marina a captivating destination even as the year draws to a close.

Monthly Sunshine Duration in Diano Marina: December Highlighted

The December sunshine duration represents the total number of hours Diano Marina 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.
JanFebMarAprMayJunJulAugSepOctNovDec196h249h325h346h399h414h431h402h341h304h236h238h
Data source: Diano Marina December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Diano Marina During December

In Diano Marina, December marks a notable uptick in sunny prospects, presenting a 56% chance of sunshine. This increase stands out against the backdrop of the preceding months; while November offers only 41% sun, December shows a surprising resilience, hinting at the region's mild winter charm. As the year draws to a close, the likelihood of basking in sunlight peaks, reflecting a trend where the transition from autumn to winter continues to yield pleasant weather. This inviting forecast suggests that December could be an ideal time to explore the beautiful coastal scenery, with the sun occasionally breaking through the clouds to illuminate the stunning landscapes.

Percentage of Sunny Days in December in Diano Marina

The chart illustrates the percentage of sunny days in Diano Marina 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 Diano Marina experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%46%61%43%40%50%49%57%46%52%41%56%
Data source: Diano Marina December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Diano Marina in December

As December arrives in Diano Marina, Italy, the daylight hours begin to wane, offering only about 8 hours of sunlight each day. This marks the lowest point in the annual cycle, following a steady increase from the depths of winter in January, when daylight lasts just 9 hours, up to the vibrant 15 hours found in the summer months of June and July. The transition from the longest days of summer to the shorter, cooler days of winter illustrates a clear rhythm; daylight gradually builds through spring and peaks in summer, only to taper off into the chill of fall. By December, the daylight is a reminder of the cozy evenings ahead and a natural cue to slow down and revel in the festive spirit.

Average Daylight Hours in Diano Marina for December

The chart illustrates the variation in daylight duration in Diano Marina throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 17m10h 27m11h 56m13h 28m14h 45m15h 25m15h 4m13h 55m12h 27m10h 57m9h 37m8h 55m
Data source: Diano Marina daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Diano Marina

As December settles into Diano Marina, the winds begin to soften, averaging 2.4 m/s (5 mph), making this month notably calmer than the brisk November, which boasted 4.1 m/s (9 mph). This gentle breeze contrasts with the stronger gusts typically experienced in the autumn months, suggesting a transition into the quieter winter season. In fact, the wind speed in December marks a continuation of the subdued trends seen in the summer, where speeds dipped to as low as 2.0 m/s (4 mph) in July. With winter on the horizon, Diano Marina’s December winds whisper a serene message, setting the scene for cozy evenings by the coast, where the air is crisp yet inviting.

Average December Wind Speed in Diano Marina

The chart displays monthly wind speed patterns in Diano Marina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.02.62.72.32.12.02.22.23.14.12.4 m/s
Data source: Diano Marina December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Diano Marina Compares to Other Months

The weather in Diano Marina 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 Diano Marina and find detailed weather information for every month.

In December, the weather exhibits a range of temperatures, with minimums around -3°C (26°F) and maximums reaching up to 16°C (61°F), resulting in an average temperature of 7°C (45°F). This month also sees a higher level of precipitation, totaling 106 mm (4.2 in) over approximately 9 days, with humidity levels at 76%.

In contrast, January experiences slightly cooler average temperatures, with a maximum of 15°C (59°F) and an average of 6°C (43°F), while still maintaining the same minimum temperature of -3°C (26°F). Precipitation decreases significantly to 61 mm (2.4 in) over just 6 days, and humidity rises a bit to 80%.

For more details, you can check the Diano Marina weather in January.

December and February offer distinct weather characteristics, despite their proximity in the winter season. In December, temperatures range from a chilly -3°C (26°F) to a mild 16°C (61°F), with an average of 7°C (45°F). This month sees considerable precipitation at 106 mm (4.2 in) over about 9 days and a humidity level of 76%. In contrast, February experiences slightly colder temperatures with a minimum of -4°C (25°F) but maintains a similar maximum of 16°C (62°F) and a slightly higher average of 8°C (46°F). Precipitation decreases significantly to 53 mm (2.1 in) across 6 days, with reduced humidity at 72%. For a more detailed look at February weather, you can visit Diano Marina weather in February.

In December, the weather is generally colder with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 16°C (61°F) and an average temperature of 7°C (45°F). The month sees significant rainfall, with a total of 106 mm (4.2 in) over approximately 9 days, and a humidity level of 76%. In contrast, March experiences a slight warming trend, with temperatures typically varying between -4°C (25°F) and 18°C (65°F), averaging around 9°C (48°F). While precipitation is less frequent at 83 mm (3.3 in) across the same number of rainy days, humidity decreases to 69%. For a more detailed look at March weather patterns, you can check out Diano Marina weather in March.

In December, temperatures in Diano Marina tend to be cooler, with a minimum of -3°C (26°F) and an average of 7°C (45°F), peaking at 16°C (61°F). The month also experiences significant precipitation, totaling 106 mm (4.2 in) over about 9 days, coupled with a humidity level of 76%. In contrast, April presents a milder climate, where temperatures range from a minimum of 2°C (35°F) to a maximum of 22°C (72°F), averaging around 12°C (53°F). While April averages slightly less precipitation at 93 mm (3.7 in) over 12 days, it maintains a comparable humidity level of 74%. For more specific details about April weather, you can check Diano Marina weather in April.

December and May present contrasting weather experiences. In December, temperatures typically range from a chilly -3°C (26°F) to a milder max of 16°C (61°F), with an average of 7°C (45°F). The month sees about 106 mm (4.2 in) of precipitation over approximately 9 days, while humidity remains relatively high at 76%. In contrast, May ushers in warmer conditions with temperatures ranging from a minimum of 6°C (43°F) to a comfortable maximum of 27°C (80°F), averaging around 15°C (59°F). Although May has almost the same amount of precipitation at 105 mm (4.1 in), it falls over 16 days, contributing to a slightly lower humidity of 75%. For more details on the weather in May, you can check Diano Marina weather in May.

December and June present stark contrasts in weather conditions. While December experiences cooler temperatures, with a minimum of -3°C and an average of 7°C, June boasts warmer weather, featuring a minimum of 12°C and an average of 19°C. Precipitation is more frequent in December, with 106 mm over 9 days, compared to June's 71 mm over 13 days. Additionally, December maintains a higher humidity level at 76%, while June's humidity is slightly lower at 72%. For a closer look at the June climate, check out Diano Marina weather in June.

In December, temperatures range from a chilly -3°C (26°F) at night to a mild 16°C (61°F) during the day, making the month significantly cooler than July. The average temperature hovers around 7°C (45°F), accompanied by higher humidity levels of 76% and frequent precipitation on about 9 days, totaling 106 mm (4.2 in). In contrast, July offers a much warmer climate, with temperatures starting at 15°C (60°F) and reaching up to 29°C (85°F), and an average of 22°C (71°F). Although July experiences slightly more rainy days (13 in total), it receives less rainfall overall, averaging only 76 mm (3.0 in). The humidity in July is also lower at 69%, providing a noticeably drier feel compared to the dampness of December. For those interested in a deeper look at the summer conditions, check out Diano Marina weather in July.

December and August present quite a contrast in weather patterns. December typically experiences cooler temperatures, with a minimum of -3°C (26°F) and an average of 7°C (45°F), reaching a maximum of 16°C (61°F). The month also sees significant precipitation, averaging 106 mm (4.2 in) over about 9 rainy days, accompanied by a higher humidity level of 76%. In contrast, August is much warmer, with temperatures ranging from a minimum of 16°C (60°F) to an average of 22°C (72°F) and peaking at 28°C (83°F). Additionally, August has much less rainfall, totaling about 47 mm (1.9 in) over 12 days, and a slightly lower humidity of 68%. For a closer look at the specifics of August weather, you can check Diano Marina weather in August.

December and September present contrasting weather patterns. In December, temperatures typically range from a chilly -3°C (26°F) to a mild 16°C (61°F), with an average of 7°C (45°F). The month is marked by higher precipitation, averaging 106 mm (4.2 in) over about 9 days, and humidity levels at 76%. In contrast, September enjoys a warmer climate, with temperatures ranging from 9°C (49°F) to a comfortable maximum of 27°C (81°F) and an average of 19°C (66°F). Precipitation is less frequent in September, totaling 81 mm (3.2 in) across 12 days, and the humidity is slightly lower at 70%. For more details on September weather, you can check Diano Marina weather in September.

December weather is colder than October, with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 16°C (61°F), compared to October's milder range of 6°C (43°F) to 23°C (74°F). While both months see similar amounts of precipitation, December has slightly less at 106 mm (4.2 in) over the same number of rainy days as October, which records 117 mm (4.6 in). Humidity levels are also comparable, with both months hovering around 76% for December and 77% for October. For more specifics on October conditions, you can check Diano Marina weather in October.

December weather tends to be colder than November, featuring a minimum temperature of -3°C (26°F) compared to November's milder low of 3°C (37°F). The average temperature in December is 7°C (45°F), slightly lower than November's 10°C (51°F). While both months experience frequent precipitation, December receives 106 mm (4.2 in) over 9 days, which is less than November's 167 mm (6.6 in) across 13 days. Additionally, humidity levels remain high in both months, with December at 76% and November at 80%. For a closer look at November weather in Diano Marina, you can visit Diano Marina weather in November.

Compare Diano Marina's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Diano Marina

December in Diano Marina brings a notable shift in weather as the warm embrace of autumn gives way to cooler temperatures and increased moisture. With an average temperature dipping to a brisk 7°C (45°F), the month presents a stark contrast to the balmy summer days. Precipitation levels rise, with nearly a week and a half seeing rain, contributing to the region's lush winter landscape. Humidity peaks at 76%, adding a chill to the air that beckons cozy layers and indoor gatherings. As the festive season approaches, the golden hues of the coast transform into a more subdued palette, making December a unique and evocative time to experience Diano Marina. For a deeper understanding of the area's weather throughout the year, visit Diano Marina Climate.