Weather in Montpellier in October

Prime time. October is about as good as Montpellier gets. Highs average 20.8 °C, lows 13 °C, and rain falls on 10 days — nothing in the month is working against you.

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

Rain on 10 days, 3 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. Across the twenty years measured, the hottest October day reached 31.5 °C and the coldest night fell to 1.7 °C, and the wettest single day dropped 75 mm — roughly 91% of the month's rain in one day.

October is moderately variable: 20 mm in the driest year against 189 mm in the wettest, around an average of 82 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.

Wind is light at 12.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 76%, high enough to notice on the warm days without dominating them.

How October sits in the year

The month is on the way down: 4.7 °C cooler than September, with November dropping another 5.4 °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 Montpellier'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 °C in October — swimmable, but it takes a moment to commit. The sea peaks at 22.3 °C in August and bottoms out at 12.6 °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

Busy. Popular without being frantic; book the things you care about, improvise the rest.

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

October in Montpellier versus nearby

If Montpellier is one option among several, the nearby comparison is worth making. Marseille is close enough to be a coin toss — within a degree on temperature, 2 days less rain. Toulouse is close enough to be a coin toss — within a degree on temperature, 1 day more rain.

So: October works, with June the better month by 9 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Montpellier

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