The climate in Monte-Carlo during October can be summarized as mild and damp.
October is in the fall / autumn in Monte-Carlo and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 11°C (52°F) is normal.
|Daytime temperature||18.1°C 64.5°F|
|Nightly temperature||11.4°C 52.4°F|
|Average temperature||14.7°C 58.5°F|
|Daily sunshine||6.7 hrs|
|Avg rainfall||102 mm 4 ins|
|Rainy days||9 days|
|Sea temperature||19.7°C 67.5°F|
|Windspeed||13.3kph 8 mph|
On average October is the wettest month of the year in Monte-Carlo with around 102mm 4 inches of rain making it a damp 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 6.7 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 October 2020.
|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|