Weather in Nice in October

Prime time. If you get to pick your dates, October is the one. Highs average 19.7 °C, lows 17.5 °C, and rain falls on 9 days — nothing in the month is working against you.

October ranks 6 of 12 in Nice: past the worst of the year but short of July, which is the month to book if the dates are open.

Rain on 9 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average October reaches 30 °C; the day barely swings — 2.2 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest October day reached 24.7 °C and the coldest night fell to 9 °C, and the wettest single day dropped 64 mm — roughly 73% of the month's rain in one day.

October is moderately variable: 2 mm in the driest year against 255 mm in the wettest, around an average of 88 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.

Wind is light at 13.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.

How October sits in the year

The month is on the way down: 3.3 °C cooler than September, with November dropping another 3.6 °C. The first week and the last are not the same trip.

Daylight in October

11.1 hours of daylight, losing 1.4 hours across the month. That is between Nice's extremes of 15.4 and 9 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 19.5 °C in October — swimmable, but it takes a moment to commit. The sea peaks at 24 °C in August and bottoms out at 13.1 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

October in Nice versus nearby

If Nice is one option among several, the nearby comparison is worth making. Genoa is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Marseille is close enough to be a coin toss — 2.9 °C warmer, 1 day less rain.

So: October works, with July the better month by 12 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Nice

See all twelve months in Nice, or where else to go in October.