What August feels like in Geneva
August is late summer in Geneva. Afternoons are warm and pleasant, good for long days out. Evenings bring a clear drop in temperature, and nights stay mild. The air carries some moisture, so hot spells feel a little sticky.
Rain in Geneva in August
Showers are a regular feature, arriving about one day in 3. When rain comes it is heavy, about 9.6 mm (0.4 in) per wet day, often in short, strong bursts. Across the year Geneva averages about 8.7 mm per rainy day, so August is typical.
Daylight and sunshine in August
In mid-August, sunrise is at about 6:33 am and sunset at about 8:47 pm (local time) — 14 h 14 min of daylight. Evenings are drawing in — 1 h 14 min less daylight than mid-July. Measured sunshine covers about 81% of the daylight — skies are mostly clear.
How August compares to the rest of the year
August is the 2nd warmest month of the year in Geneva. Afternoons run 0.5°C (0.9°F) cooler than in July, with 3 mm less rain. The cooling trend carries on into September. The next month's average high: 20.8°C (69.4°F).
Who August suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: a good fit — comfortable for long walks and picnics.
- Hiking: a good fit — mild temperatures for trails.
Tips for visiting Geneva in August
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Rain Protection
Keep a small umbrella in your bag and wear shoes that cope with puddles.
Sunglasses
Plenty of sun, so bring sunglasses and a cap.
Quick questions
How warm is Geneva in August?
Expect around 25.1°C (77.2°F) in the afternoon and 16°C (60.8°F) at night, which most visitors would call warm.
Does it rain a lot in Geneva in August?
Yes, fairly — rain falls about one day in 3 and totals about 105 mm, so an umbrella is worth carrying.
What should I wear in Geneva in August?
The numbers point to versatile layers, rain protection and sunglasses. Add a layer for after dark.
Is August or September better for visiting Geneva?
On our 12-month climate ranking, August comes out ahead (#1 of 12 vs #2). September is cooler.