The climate in Monaco during December can be summarized as cool and reasonably dry.
December is in the winter in Monaco and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 11°C (51°F), whilst at night 4°C (39°F) is normal.
|Daytime temperature||10.7°C 51.2°F|
|Nightly temperature||4°C 39.1°F|
|Average temperature||7.3°C 45.1°F|
|Daily sunshine||5.3 hrs|
|Avg rainfall||76 mm 3 ins|
|Rainy days||9 days|
|Sea temperature||14.7°C 58.4°F|
|Windspeed||15.8kph 10 mph|
On average December is the 5th wettest month of the year in Monaco with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Monaco in December 2023.
Best places to visit in December
|Hottest month:||July||24.5°C 76.1°F|
|Driest month:||July||23mm 0.9ins|
|Coldest month:||January||9.4°C 48.9°F|
|Wettest month:||October||102mm 4ins|