December weather forecast
Monaco

December in Monaco marks the peak of the winter season, with average temperatures dropping to between 8°C (46.4°F) and 13°C (55.4°F). Despite the city-state's small size, districts such as Monte Carlo, La Condamine, and Fontvieille experience similar weather conditions.

Rainfall in December remains high, with average precipitation of approximately 90mm (3.54"). The relatively high rainfall is a characteristic feature of the winter months in Monaco's Mediterranean climate. The humidity level also increases during this month, averaging 75%, which is consistent with the increased rainfall.

Compared to November, December is colder and experiences slightly less rainfall. Daylight hours continue to decrease, averaging 8 hours per day, due to the winter solstice in late December.

Despite the winter weather, December is a festive month in Monaco. The city-state hosts a range of holiday events, such as the Monaco Christmas Market and various New Year's Eve celebrations. The streets of Monaco are lit up with festive decorations, and the holiday atmosphere is complemented by the mild winter weather. Although the temperatures are cooler, Monaco's winter is milder than in many other European destinations, making it a pleasant place to visit during the holiday season. Indoor attractions like the Oceanographic Museum, Prince's Palace, and the Casino de Monte-Carlo continue to draw visitors, offering a variety of entertainment options.

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• Monaco - December »
  The month with the shortest days in Monaco is December, with an average of 9h and 0min of daylight. In Monaco during December, the rain falls for 6 days and regularly aggregates up to 78mm (3.07") of precipitation.
• Monte Carlo - December »
  December has the shortest days of the year in Monte Carlo with an average of 9h and 0min of daylight. December has the shortest days of the year in Monte Carlo, with an average of 9h and 0min of daylight.
• Fontvieille - December »
  December exhibits the full swing of winter in Fontvieille, with sea temperature dropping down to 14.9°C (58.8°F), marking the coldest month of the year. On the first day of December in Fontvieille, sunrise is at 07:43 and sunset at 16:54.
• Moneghetti - December »
  January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Moneghetti. The months with the lowest UV index in Moneghetti are January, February, November and December, with an average maximum UV index of 3.
• La Condamine - December »
  Amid the ongoing festive season, the drop in sea temperature ushered in by December prepares La Condamine's citizens for the start of a new year's climatic journey. December marks the end of the year in La Condamine, known for its cooler weather and lowered sea temperature.
• Saint Roman - December »
  The months with the lowest UV index in Saint Roman are January, February, November and December, with an average maximum UV index of 3. January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Saint Roman.