Weather in Annecy in June

A good month. June works. It is not the peak, but nothing about it fights you. You should expect rain on 15 days of the month, which is more days wet than dry.

June ranks 4 of 12 in Annecy: past the worst of the year but short of September, which is the month to book if the dates are open.

Rain on 15 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

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest June day reached 38.1 °C and the coldest night fell to 3.2 °C, and the wettest single day dropped 37 mm — roughly 37% of the month's rain in one day.

June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 148 mm against 42 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 100 mm average is a reasonable planning figure, not a promise.

Wind is light at 5.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 74%.

How June sits in the year

The month is on the way up: 4.4 °C warmer than May, and July adds another 2.5 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in June

June is at or near the longest days of Annecy's year: 15.7 hours of daylight, holding steady all month. Evenings are the real gain — dinner outdoors still happens in full light.

An inland climate

With no coast nearby, the year swings a fair way — 27.3 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

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.

June in Annecy versus nearby

If Annecy is one option among several, the nearby comparison is worth making. Chamonix-Mont-Blanc is close enough to be a coin toss — 3.1 °C cooler, 1 day more rain. Lyon is close enough to be a coin toss — 2.1 °C warmer, 3 days less rain.

So: June works, with September the better month by 8 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Annecy

See all twelve months in Annecy, or where else to go in June.