Last updated: August 28, 2025
December in Monaco offers a mild yet captivating winter experience, with maximum temperatures reaching 16°C (61°F) and an average of 10°C (50°F). Visitors can expect cool evenings, as minimum temperatures dip to 4°C (40°F). This month sees about 111 mm (4.4 in) of precipitation over 10 days, contributing to the region’s lush scenery. With an average humidity of 79%, the atmosphere feels brisk and invigorating, making it a perfect time to explore the scenic beauty and festive charm of this glamorous destination.
In December, the charming city of Monaco experiences a mild winter, with temperatures that gently decline from the preceding months. With a minimum of 4°C (40°F) and an average temperature around 10°C (50°F), the weather remains relatively pleasant compared to colder regions. The maximum reaches a comfortable 16°C (61°F), allowing for enjoyable strolls along the stunning Mediterranean coast. This month marks a transition into winter, yet it retains a sense of warmth, setting a quaint backdrop for the holiday festivities. As the year closes, the temperatures remind us that Monaco's appeal endures even in the cooler months, making it a unique destination for winter travelers.
In Monaco, December marks a notable transition as the city experiences a total precipitation of 111 mm (4.4 in) over approximately 10 days. This figure reflects a slight decrease from the preceding month of November, which saw a total of 143 mm (5.6 in), yet it remains significantly higher than the drier summer months. As winter approaches, the relatively increased rainfall sets a cozy atmosphere, contributing to the region's mild climate while also hinting at a pattern of wetter conditions typical for the end of the year. Overall, December encapsulates the blend of Monaco's vibrant winter months, where the rainfall becomes an integral part of the local charm, enveloping the Mediterranean landscape in a refreshing embrace.
In Monaco, December marks a subtle transition in humidity levels, with an average of 79%. This figure shows a slight drop from November's peak of 82%, which is not uncommon as the region shifts from the wetter fall months to the cooler winter. Throughout the year, humidity has consistently hovered around the upper 70s to low 80s, with the driest period occurring in the summer months of July and August, where it dipped to 69% and 66%, respectively. As temperatures fall in December, residents and visitors can expect a damp yet comfortable atmosphere that reflects the Mediterranean climate, providing a refreshing change from the dry heat of summer.
As December settles over Monaco, the UV Index drops to a low level of 2, offering a welcome respite from the intense sun of summer months. With a burn time of 45 minutes, you can enjoy the winter sun with less urgency. This trend illustrates a noticeable decrease in UV exposure as the year winds down, following a peak in July and August where the index soared to 9. As a result, from the heights of very high exposure in the summer to the milder conditions of winter, December provides a safer time to bask outdoors. For more detailed information about UV Index trends throughout the year, visit Monaco UV Index.
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December in Monaco offers a gentle farewell to the sun-drenched days of the year, with 244 hours of sunlight gracing the coastal city. As winter approaches, the hours of sunshine gradually dwindle from the brilliant peak of 435 hours in July. This month marks a contrast to the vibrant spring and summer months, which see increasing sunlight, peaking in June. However, even in December, Monaco maintains a charm with its mild weather, providing a cozy atmosphere for visitors. While the daylight hours are shorter than in the preceding months, the allure of this Mediterranean gem persists, making December an enchanting time to embrace the serene beauty of Monaco.
As December rolls in, Monaco enjoys a 52% chance of sunny weather, maintaining a pleasant outlook as the year draws to a close. While this figure shows a dip compared to the summer months, where sun chances soar between 60% and 67%, it’s worth noting that December’s likelihood of sunshine is slightly higher than the gloomy fall months—October and November, which hover around 54% and 45% respectively. This trend suggests that even as winter settles in, Monaco still offers a glimmer of sunshine, making it an inviting destination for those seeking warmth amidst the cooler winter days.
In Monaco, December ushers in a noticeable shift as daylight diminishes to 8 hours, a stark contrast to the summer months when the sun graces the skies for up to 15 hours. As the year progresses from the vibrant light of June and July, a gradual descent into shorter days unfolds, with the annual cycle peaking during the sunny May at 14 hours. This trend illustrates a gradual reduction in daylight through the autumn months, culminating in the shortest days of winter. With December's brief daylight hours, the enchanting evenings in Monaco become a time to embrace the cozy charm of the festive season.
As December settles in Monaco, the coastal breezes take on a gentle character, with an average wind speed of just 2.5 m/s (6 mph). This marks a notable decline from the slightly brisker 4.6 m/s (10 mph) winds of November. Throughout the year, Monaco experiences a fascinating rhythm of wind patterns; the winter months tend to embrace a calm atmosphere contrasted with the more varied gusts of spring and early fall. Despite December's tranquil winds, it follows a trend from earlier months, which generally showcase a gradual decrease in wind speed from the agile currents of winter into the soft whispers of summer. As the year winds down, the serene December breezes invite a peaceful pause, embodying the charm of the Mediterranean winter.
Weather in Monaco varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Monaco, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit relatively similar weather patterns, with January showing slightly cooler temperatures. In December, the average temperature hovers around 10°C (50°F), with a range from a minimum of 4°C (40°F) to a maximum of 16°C (61°F). The month is marked by significant precipitation, totaling 111 mm (4.4 in) over approximately 10 days, and a humidity level of 79%. Conversely, January presents a more subdued climate, with an average temperature of 9°C (48°F), dipping to a minimum of 3°C (38°F) and peaking at 15°C (60°F). Rainfall diminishes to 53 mm (2.1 in) over just 6 days, while humidity slightly increases to 80%. For more details, check out Monaco weather in January.
December and February present contrasting weather experiences despite having similar average maximum temperatures. In December, temperatures range from a chilly 4°C (40°F) to a mild 16°C (61°F), accompanied by a higher humidity level of 79% and significant rainfall totaling 111 mm (4.4 in) over approximately 10 days. In contrast, February welcomes colder nights with a minimum temperature of -1°C (30°F) but maintains the same average high of 16°C (61°F). The precipitation in February is much lighter at 46 mm (1.8 in) over just 6 days, and humidity decreases slightly to 73%. For more specific details on February weather, you can check out Monaco weather in February.
In December, the weather is generally cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 16°C (61°F) and an average of 10°C (50°F). The month experiences higher precipitation, measuring 111 mm (4.4 in) over about 10 days, alongside a humidity level of 79%. In contrast, March sees slightly milder conditions, with temperatures varying from 0°C (32°F) to 17°C (63°F) and an average of 11°C (51°F). The precipitation in March is lower at 73 mm (2.9 in) over 8 days, and humidity decreases to 71%. For more detailed insights into the weather during March, visit Monaco weather in March.
December and April in Monaco exhibit notable differences in weather patterns. In December, temperatures range from a minimum of 4°C (40°F) to a maximum of 16°C (61°F), with an average of 10°C (50°F). This month also experiences higher precipitation, totaling 111 mm (4.4 in) over about 10 days, and humidity levels are relatively high at 79%. In contrast, April sees a rise in temperatures, with a minimum of 6°C (43°F) and a maximum of 21°C (70°F), averaging 13°C (55°F). Rainfall decreases to 75 mm (3.0 in) over the same number of days, and humidity drops slightly to 75%. For more detailed insights on April weather specifically, you can refer to Monaco weather in April.
December and May exhibit distinct differences in weather patterns. In December, temperatures range from a chilly minimum of 4°C (40°F) to a comfortable maximum of 16°C (61°F), with an average of 10°C (50°F). The month sees considerable rainfall, with 111 mm (4.4 in) across about 10 days, contributing to a humidity level of 79%. In contrast, May experiences milder temperatures, with a minimum of 9°C (48°F) and a maximum of 27°C (80°F), averaging around 16°C (61°F). Precipitation is lower, totaling 70 mm (2.7 in) over approximately 13 days, and the humidity decreases slightly to 74%. For more details on the weather in May, you can check Monaco weather in May.
December and June in Monaco present quite contrasting weather conditions. In December, the temperatures range from a chilly 4°C (40°F) to a mild 16°C (61°F), with an average of 10°C (50°F), accompanied by significant precipitation of 111 mm (4.4 in) over about 10 days. The humidity is relatively high at 79%, contributing to a damp atmosphere. In contrast, June boasts much warmer temperatures, with a minimum of 15°C (59°F), an average of 20°C (69°F), and a maximum reaching up to 29°C (85°F). The month is considerably drier, receiving only 43 mm (1.7 in) of rain over 8 days, and the humidity decreases slightly to 72%. For more detailed information, you can check Monaco weather in June.
In December, the weather is considerably cooler, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 16°C (61°F), and it experiences more frequent rainfall, accumulating 111 mm (4.4 in) over about 10 days. The humidity is relatively high at 79%, contributing to a chilly atmosphere. In contrast, July boasts much warmer temperatures, with averages between 18°C (64°F) and 29°C (84°F), and significantly less precipitation at only 24 mm (0.9 in) over about 5 days, along with lower humidity at 69%. For more details on July's conditions, you can visit Monaco weather in July.
December and August present stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of 4°C (40°F) to a mild maximum of 16°C (61°F), while humidity levels are high at 79%. The month also sees significant rainfall, averaging 111 mm (4.4 in) over about 10 days. In contrast, August enjoys much warmer temperatures, with a minimum of 18°C (64°F) and a comfortable maximum of 29°C (84°F). Rainfall is sparse during this summer month, totaling just 27 mm (1.1 in) across approximately 6 days, and humidity is comparatively lower at 66%. For more information on the warm weather in August, check out Monaco weather in August.
December weather is characterized by cooler temperatures, with daily averages ranging from a minimum of 4°C (40°F) to a maximum of 16°C (61°F), compared to September's milder conditions where temperatures typically vary from a minimum of 14°C (58°F) to a maximum of 26°C (79°F). Additionally, December experiences significantly higher precipitation, averaging 111 mm (4.4 in) over approximately 10 days, while September sees much less rain, totaling 47 mm (1.9 in) over about 9 days. The humidity levels also differ, with December at 79% compared to September's 71%. For a closer look at September's climate specifics, visit Monaco weather in September.
In comparing the weather of December and October, October presents milder conditions with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 22°C (73°F), while December sees cooler temperatures, averaging between 4°C (40°F) and 16°C (61°F). Additionally, October experiences slightly less precipitation, with 120 mm (4.7 in) over 8 days, compared to December's 111 mm (4.4 in) spread over 10 days. Humidity levels are relatively similar in both months, with October at 78% and December at 79%. For a more detailed overview of October weather, you can visit Monaco weather in October.
In December, the weather in Monaco tends to be slightly cooler than in November, with average temperatures dropping from 13°C (55°F) in November to 10°C (50°F) in December. The minimum temperature in December is 4°C (40°F), compared to November's 6°C (44°F), while the maximum temperature also sees a decrease from 18°C (65°F) in November to 16°C (61°F) in December.
Precipitation levels are notably lower in December, totaling 111 mm (4.4 in) over 10 days, while November experiences more rainfall—143 mm (5.6 in) across 13 days. Humidity slightly eases from 82% in November to 79% in December. For more detailed information about November's weather, check out Monaco weather in November.
As December settles in, Monaco experiences a notable shift in weather compared to other months, transitioning to a cooler and more humid climate. Average temperatures linger around a mild 10°C, inviting a pleasant yet brisk atmosphere perfect for exploring the festive charm of the city-state. With around 111 mm of precipitation over approximately 10 days, December can bring some rain, adding a glistening touch to the Mediterranean landscape. This month is characterized by higher humidity levels at 79%, making it feel cozier despite the chill. For a deeper understanding of how these conditions align with the overall yearly patterns, check out our Monaco Climate page.