Monte Carlo Weather in October

Thinking of visiting Monte Carlo in October? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 14°C (57°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Monte Carlo in October

Rain is expected on roughly 9 days, totalling around 111 mm (4.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Monte Carlo in October

October in Monte Carlo sees highs of 19°C (66°F) and lows of 14°C (57°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Monte Carlo in October

There are approximately 205 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in October

The water temperature is 20°C (68°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

For Monte Carlo itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.