Annual average weather for Monte Carlo, Monaco

Annual Temperature for Monte Carlo

The hottest month in Monte Carlo is July when the average maximum temperature is 27°, average temperature is 24° and average minimum temperature is 21°.

The coolest month in Monte Carlo is January when the average maximum temperature is 13°, average temperature is and average minimum temperature is .

Annual Sunshine for Monte Carlo

The longest days in Monte Carlo are in June, with an average of 15.4 hours of daylight per day. December has the shortest days with an average of 8.9 hours of daylight per day.

The sunniest days in Monte Carlo are in July which has the most hours of sunshine per day with an average of 11.8 hours of sunshine per day, making it a very sunny and pleasant month with long bright days. December has the least sunshine with an average of 3.8 hours of sunshine per day, making it not a particularly sunny month.

The ultraviolet index is the highest in July when it reaches 9.1 and lowest in December when it reaches 1.2.

An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Monte Carlo

The warmest sea water temperatures in Monte Carlo are found in August when they peak at 24° and lowest in March when they dip to 13°.

The sea is best for swimming between June and December when the temperature is above 17° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Annual Rainfall for Monte Carlo

The wettest month in Monte Carlo is November with 5.3cm of rain and April has the most days of rain with 10.7 days with some rain, a slightly wet time to visit the beach.

The driest month in Monte Carlo is July with 0.3cm of rain and the least days of rain with 4.1 days with some rain, a very dry time to visit the beach.

Annual Humidity for Monte Carlo

The most humid month in Monte Carlo is July with a dew point (an indicator of humidity) of 20° which is somewhat uncomfortable for most people in cities but fine on a beach.

The least humid month in Monte Carlo is February with a dew point of which is a bit dry for some.

Annual Wind Speed for Monte Carlo

The most windy month in Monte Carlo is December when the average maximum windspeed is 29kmh and the average wind speed is 18kmh.

The least windy month in Monte Carlo is July when the average maximum windspeed is 23kmh and the average wind speed is 11kmh.

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