Monte Carlo

Avg weather in October
11 Hrs per day
95 mm per month
73 % avg
6 Mph avg

Monte Carlo Weather in October

What’s the weather like in Monte Carlo in October?

October is a pleasant time to visit Monte Carlo with warm temperatures lasting throughout the month. Monte Carlo weather in October is mild with daily sunshine and just a few rainy days.

Geographical influences

Daytime temperatures are usually very mild and enjoyable thanks to the region’s Mediterranean climate. Warm weather lasts throughout autumn with a slight increase in rainfall but you’re unlikely to have a full day of rain during your holiday. The region is famous for its beaches and the sea stays relatively warm in October and perfect for swimming. The nearby mountains shelter Monte Carlo from harsh weather conditions, which explains why the area is usually very sunny and bright during off-season.


October is mild and sunny in Monte Carlo with up to nine hours of sunlight per day. The Mediterranean Sea is warm at 20°C with mild sea breezes blowing in from further out. With an average temperature of 18°C and highs of 21°C, you can still get away with light clothing. You should pack a jacket for the evening though as temperatures often drop to 16°C. The chance of rainfall increases in October to an average of 113mm over seven rainy days.

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