Month guide · Interlaken · Switzerland
Interlaken in July
What July is really like in Interlaken: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Photo: Giles Laurent, CC BY-SA 4.0
Quick answer
July is one of the best months to visit Interlaken. Expect average highs of 23°C (73°F), lows of 13°C (55°F), about 13 rainy days and roughly 15.5 hours of daylight. Peak hiking season with every lift running; start early, as clouds and storms often build in the afternoon.
Key facts
- Average high / low
- 23°C (73°F) / 13°C (55°F)
- Rainy days
- About 13
- Daylight
- About 15.5 hours
- Crowds
- Very busy
- Hotel prices
- Highest
Weather in July
July is the warmest month in Interlaken: days average 23°C (73°F) against a yearly average high of 13°C (55°F), and nights fall to about 13°C (55°F). Rain falls on roughly 13 of its 31 days. Compared with June (21°C (70°F)), July is warmer; by August highs stay near 23°C (73°F).
- Sunrise (15 July)
- About 05:50
- Sunset (15 July)
- About 21:19
- Daylight
- About 15.5 hours
Summer (June–August). Every lift and trail open, full waterfalls and lake swimming; busiest and priciest, with frequent afternoon storms.
Crowds and prices
On a 1–5 scale, July rates 5 for crowds (the peak is July at 5) and 5 for hotel prices (highest in July). Book accommodation early: July is one of the pricier months.
Events in July
- Swiss National Day celebrations (1 August)
Dates move from year to year. Check the organiser’s site before booking travel around an event.
What to do in July
With frequent rain, plan around indoor sights and keep outdoor time flexible.
Waterfront · Lake Brienz
Iseltwald
Walk the lakeside path towards the Giessbach Falls for quieter views than the jetty.
- Time needed
- 1–2 hours
- Cost
- Free
- Free
- Couples
- Photo spot
- Outdoors
Neighbourhood · Unterseen
Unterseen old town
A short walk across the Aare from Interlaken West, Unterseen's square is lined with 17th-century houses and a church tower, the oldest part of the Bödeli.
- Time needed
- 1 hour
- Cost
- Free
- Free
- History
- Architecture
- Off the beaten path

Castle · Lake Thun
Oberhofen Castle
Arrive by boat for the classic view of the tower from the water.
- Time needed
- 1.5 hours
- Cost
- Low cost
- History
- Couples
- Photo spot
- Outdoors

Experience · Brienz
Brienz Rothorn Railway
Steam and diesel rack trains climb from Brienz to the Rothorn summit at about 2,350 metres, a line that has run since 1892.
- Time needed
- Half a day
- Cost
- Expensive
- Kids
- Views
- History
What to pack
For highs near 23°C, lows near 13°C and 13 wet days: light layers for the day and a light jacket for the evening; a compact umbrella and waterproof shoes — rain is frequent; comfortable walking shoes.
Is July a good time to visit Interlaken?
One of the best months to visit Interlaken, with a notable event on the calendar. The other best months are June and August–September. Compare every month.
Interlaken in other months
Questions travellers ask
+Is July a good time to visit Interlaken?
It is one of the best months to visit Interlaken. Peak hiking season with every lift running; start early, as clouds and storms often build in the afternoon.
+How warm is Interlaken in July?
Average highs are around 23°C (73°F) and lows around 13°C (55°F).
+Does it rain a lot in Interlaken in July?
Expect rain on about 13 days of the month, so pack for wet weather.