Season guide · Geneva · Switzerland
Geneva in summer
June–August: weather, crowds, prices and the best things to do this time of year.
Updated By the AMZBooking editorial team
Photo: Credits to Mourad Ben Abdallah / Wikimedia Commons, CC BY-SA 3.0
Quick answer
Warm, sunny days for swimming and lake cruises, with roses in June and fireworks on 1 August. Expect highs up to 26°C (79°F) and lows around 13°C (55°F), with about 25 rainy days across June–August. June–August are among the best months of the year to visit.
Key facts
- Months
- June–August
- Temperatures
- 13°C (55°F) to 26°C (79°F)
- Rainy days in the season
- About 25
- Crowds
- Busy
- Hotel prices
- High
Weather in summer
| Month | High | Low | Rainy days | Daylight | Crowds |
|---|---|---|---|---|---|
| June | 24°C (75°F) | 13°C (55°F) | 9 | 15.8 h | 4/5 |
| July | 26°C (79°F) | 15°C (59°F) | 8 | 15.4 h | 4/5 |
| August | 26°C (79°F) | 15°C (59°F) | 8 | 14.1 h | 4/5 |
Compared with the rest of the year: average highs of 25°C (77°F) against a yearly 15°C (59°F), and 25 of the year's roughly 109 rainy days fall in these 3 months. Crowds rate 4/5 and hotel prices 4/5 on average.
What's on in summer
Recurring events; dates move from year to year, so confirm with the organiser.
- June: Bol d'Or Mirabaud — major sailing regatta on the lake (usually June)
- June: Fête de la Musique — free concerts around the city (around 21 June)
- August: Swiss National Day — celebrations and fireworks (1 August)
Good choices for summer
Museum · Nations
International Red Cross and Red Crescent Museum
Allow time for the witness videos, which are the heart of the exhibition.
- Time needed
- 1.5–2 hours
- Cost
- Mid-priced
- History
- Rainy day
Museum · Plainpalais
Patek Philippe Museum
Four floors in a former workshop building in Plainpalais display watches, automata, enamel miniatures and portrait pendants from the 16th century to today, including the Genevan watchmaker's own complicated pieces.
- Time needed
- 1.5–2 hours
- Cost
- Mid-priced
- History
- Rainy day
- Art
Museum · Old Town
Musée d'Art et d'Histoire
Ask for the Witz altarpiece first; then explore the period rooms and Swiss painting galleries.
- Time needed
- 2 hours
- Cost
- Free
- Art
- Free
- Rainy day
- History
Museum · Meyrin
CERN Science Gateway
CERN, home of the Large Hadron Collider and the birthplace of the World Wide Web, opened its free Science Gateway centre in 2023 in buildings designed by Renzo Piano.
- Time needed
- 2–3 hours
- Cost
- Free
- Free
- Kids
- Rainy day
- Architecture
Museum · Nations
Musée Ariana
Pair it with the Palace of Nations next door; the domed hall alone is worth the visit.
- Time needed
- 1–1.5 hours
- Cost
- Low cost
- Art
- Architecture
- Rainy day
- Off the beaten path
Day trips in summer
- Montreux and Chillon Castle (About 1 hour 10 minutes by train) — Montreux's flower-lined promenade, with its statue of Freddie Mercury, leads to the medieval Chillon Castle on a rock in the lake, made famous by Lord Byron's poem.
- Lavaux vineyards (About 50 minutes by train) — UNESCO-listed terraced vineyards rise steeply above the lake between Lausanne and Montreux.
What to pack
- Light layers for the day and a light jacket for the evening
- A packable rain jacket for showers
- Comfortable walking shoes
Other times of year
Questions travellers ask
+Is summer a good time to visit Geneva?
Yes: June–August are among the best months. Warm, sunny days for swimming and lake cruises, with roses in June and fireworks on 1 August.
+What is the weather like in Geneva in summer?
Highs of up to 26°C (79°F) and lows around 13°C (55°F), with about 25 rainy days over the season.