When to Visit Lausanne

January is the coldest stretch, with highs stuck at 4°C (39°F) and nights dropping to -1°C (30°F), sometimes lower. Snow can fall. Yet the lake's influence keeps deep drifts rare at lakeside elevation.

February adds light and a touch of warmth. Highs nudge to 8°C (46°F). Rainfall stays scarce, about 30mm. Days lengthen fast. On clear afternoons, the Alps blaze above Lausanne's upper streets.

March flips the switch. Highs reach 12°C (53°F). Parks around Lausanne flash green. Rain ticks up to 38mm. Mornings can be golden, then a sharp shower slaps you by lunch.

April locks into spring. Highs settle at 15°C (59°F), lows at 4°C (39°F), so evenings stay brisk. Flowers erupt along terraced streets and around the cathedral quarter. Rainfall sits at 43mm. Crowds start to swell.

May is when Lausanne shines. Highs hit 19°C (66°F). The lake glitters even if the water lags. Rain jumps to 79mm. Bring a shell.

June kicks off summer. Highs reach 25°C (77°F), nights rest at 12°C (53°F). Rain eases to 51mm. Ouchy fills with locals and visitors as daylight lingers past 9pm.

July stays warm. Highs of 26°C (78°F) and lows of 14°C (57°F) pair with long evenings. Rainfall of 64mm arrives in brief, theatrical storms that clear fast.

August claims the crown. Highs peak at 27°C (80°F). Locals dive into the lake daily. Rain climbs to 86mm, often in afternoon cloudbursts that rumble, dump, and vanish by dusk.

September finally cools things down. Highs settle at 21°C (69°F) and daylight shrinks fast. Lausanne logs 94mm of rainfall this month, which catches many travelers off guard. They expect crisp, dry gold; they get showers. When the sky clears, the payoff is huge. The Alps snap into focus and the hillside vineyards start to blush. These are the days locals brag about.

October opens the floodgates. Expect 107mm of rain and highs of 15°C (59°F), lows of 7°C (44°F). The hills above town flame with color. Crowds vanish. Pack a proper waterproof jacket and keep it on you. Showers linger, they do not pass.

November tops the charts for wet. 130mm of rain falls while highs struggle to 8°C (46°F) and lows dip to 2°C (35°F). Fog hugs the lake for days. Grey feels endless. The city turns inward. Museums, the covered market at Place de la Palud, steamy cafés, and wine bars become havens.

December is straight cold. Highs hit 5°C (41°F), lows hover at 0°C (32°F). Frost glazes the cobbles and snow is possible. Rain eases slightly to 69mm. The Christmas market around the cathedral strings lights through the Old Town. Crowds swell for the holidays, then vanish right after.