Things to Do in Interlaken in July
July weather, activities, events & insider tips
High Season · Book Early
July Weather in Interlaken
Temperature, rainfall and humidity at a glance
75°F (24°C)
High Temp
56°F (13°C)
Low Temp
5.7 inches (145 mm)
Rainfall
70%
Humidity
⚠ Afternoon thunderstorms can develop in 20 minutes. Descend from exposed ridges before 2 pm. Lightning strikes above timberline. Get low. Fast.
Is July Right for You?
Weigh the advantages and considerations before booking
Advantages
- + Alpine wildflowers peak in July. Meadows above 1,500 m (4,920 ft) explode with edelweiss, gentians, and alpine roses that vanish by August. Plan your ascent for mid-month. The color show is brief but memorable.
- + Lake temperatures hit 20-22°C (68-72°F). That's warm enough to swim in both Thunersee and Brienzersee without the shock factor of June. Jump in before lunch. The water stays calm until the breeze wakes.
- + Cable cars run extended summer schedules until 9-10 pm. This gives you golden-hour access to Harder Kulm and Schynige Platte without sunrise starts. Ride up at eight. Descend after the alpenglow fades.
- + Paragliding thermals are most reliable in July. Pilots launch from Beatenberg 20 times a day versus 5-6 in shoulder months. Book the late slot. The air feels like silk.
Considerations
- − Afternoon thunderstorms roll in fast. That 3 pm dark sky over the Jungfrau can strand you on exposed ridges with zero shelter. Turn back at the first rumble. No photo is worth lightning.
- − Hotel rates jump 25-30% from June. Interlaken's 2,200 rooms fill with families on school holiday, so last-minute deals vanish. Lock your room early. Flexibility costs extra in July.
- − Jungfraujoch queues stretch 2+ hours by 10 am. The cogwheel train turns into a standing-room-only cattle car most July mornings. Board before eight. Stand in line, not on the platform.
Year-Round Climate
How July compares to the rest of the year
| Month | High | Low | Rainfall |
|---|---|---|---|
| Jan | 3°C | -2°C | 2.8 inches (71 mm) |
| Feb | 5°C | -2°C | 2.6 inches (66 mm) |
| Mar | 10°C | 0°C | 2.9 inches (74 mm) |
| Apr | 14°C | 4°C | 3.2 inches (81 mm) |
| May | 18°C | 8°C | 4.8 inches (122 mm) |
| Jun | 22°C | 12°C | 5.0 inches (127 mm) |
| Jul | 24°C | 13°C | 5.7 inches (145 mm) |
| Aug | 23°C | 13°C | 5.7 inches (145 mm) |
| Sep | 19°C | 10°C | 3.7 inches (94 mm) |
| Oct | 14°C | 6°C | 3.1 inches (79 mm) |
| Nov | 7°C | 1°C | 3.1 inches (79 mm) |
| Dec | 3°C | -1°C | 3.6 inches (91 mm) |
Best Activities in July
Top things to do during your visit
Interlaken in July is brilliant. The valley floor smells of cut grass. You will hear the constant hiss of glacial meltwater feeding its two lakes. Air from the surrounding snowfields stays cool. It is a refreshing contrast to the warm sun on the Aare River's turquoise currents. Long alpine days invite you to linger. Watch paragliders float down from the peaks. Locals air out their hiking boots. The town's rhythm quickens with the International Street Artists Festival. It transforms the central Höhenmatte into a canvas of human spectacle. Weather in July is pleasant. Daytime temperatures are good for a light morning jacket. You can shed it by afternoon. Occasional rain showers sweep through the valley. They pass quickly. The air is left clean and mountain vistas look sharp. This is the prime window for high-altitude excursions. Wildflowers paint the meadows. Cable cars ferry visitors into the thinner, cooler air of the Jungfrau region. The social calendar hinges on a late-July weekend. The International Street Artists Festival takes over. Morning air near the Höhenmatte fills with Brazilian drums. By afternoon, the park is a mosaic of picnic blankets. Crowds watch fire jugglers against evergreen slopes. Plan further ahead. The once-in-twelve-years Unspunnenfest returns in the summer of 2026. This gathering of traditional Swiss sports highlights the deep-rooted customs under Interlaken's energy.
Snowshoe Adventure in the Swiss Alps
otherA silent journey. It feels untouched, even in July. You will hear the crisp crunch on high-altitude snowfields. Feel the cool, thin air as you traverse slopes with views over green valleys. This is a striking counterpoint to the warm Interlaken valley floor.
It grants access to the frozen beauty of the alpine summer. This is a world of glittering snow just a cable car ride from town.
Insider tip: Wear sunglasses with full UV protection. The sun's reflection on the snow at this altitude is intensely bright.
This month: The activity relies on persistent snowfields at high elevation. These are reliably present in the Bernese Oberland mountains above Interlaken during July.
Interlaken Valley Winter E-Bike Tour: Rivers, Lakes & Castles
adventureLets you glide along quiet paths. Feel the cool breeze off the Thunersee. See the stone facades of historic castles rising from lakeside forests. The electric assist makes light work of gentle inclines. You can cover more of the valley's postcard scenes without effort.
It combines easy exploration with intimate encounters of Interlaken's pastoral landscapes and historic landmarks.
Insider tip: Pause on the wooden bridge over the Aare. Watch the shockingly clear, jade-green water rush powerfully beneath your feet.
Best of Bernese Oberland Tour from Interlaken
guided_experienceA curated journey. It condenses the region's grandeur into a single day. Move from the roaring spray of the Trümmelbach Falls inside a mountain to the serene meadows of Mürren. You will hear only cowbells. Taste creamy local cheese in a mountain hut. Feel the awe of standing before the icy wall of the Jungfrau's glaciers.
It delivers a complete, guided look at the well-known sights and sensory contrasts of the mountains surrounding Interlaken.
Insider tip: Request a seat on the right side of the coach when departing Interlaken. This gives the most direct views of the Eiger's north face approaching Grindelwald.
Grindelwald -Kleine Scheidegg-Lauterbrunnen Small Group Day Trip
day_tripA classic alpine circuit. Ride cogwheel trains through corridors of rock. Smell the damp earth of the Lauterbrunnen Valley. Gaze up at ribbons of silver waterfalls tumbling from sheer cliffs. The journey ends at the foot of the Jungfrau massif. Feel the scale of the mountains from the Kleine Scheidegg terrace.
It connects three of the most storied villages in the Jungfrau region with easy, scenic transport. This offers maximum landscape drama with minimal logistical hassle.
Insider tip: In Lauterbrunnen, walk ten minutes past the main waterfall to the quieter Staubbach Falls. You can feel the mist on your skin without the crowds.
Scenic E Bike Tour Interlaken
adventureAn ideal way to find the lake districts independently. Pedal along shaded lanes where you can hear the lap of water against wooden docks. Stop to dip your fingers in the cool Thunersee. The route goes through lakeside hamlets. The scent of baking bread wafts from guesthouse kitchens.
It offers freedom to explore the tranquil shores and back roads of Interlaken's two lakes at your own pace.
Insider tip: Plan your ride to arrive in the village of Neuhaus around midday. Have a simple lunch of sausage and roesti at a lakeside kiosk.
Discover Interlaken's most Photogenic Spots with a Local
otherLeads you away from main promenades. Find hidden courtyards where morning light filters through ivy. Go to riverbanks where light turns golden on old timber houses. Your guide will point out the angle that captures the perfect symmetry of a church spire against the Harder Kulm ridge.
It reveals the compositional secrets and quiet corners of Interlaken that transform simple snapshots into lasting art.
Insider tip: The best light for photographing the famous Victoria-Jungfrau Grand Hotel facade is in the hour before sunset. The warm glow hits its ornate balconies then.
Where to Stay in Interlaken in July
Hand-picked hotels across price tiers for July travellers.
July Events & Festivals
What's happening during your visit
Late July (usually the final weekend)
Interlaken International Street Artists Festival
For three days the Höhenmatte park turns into an open-air circus with fire jugglers, slack-wire walkers, and Brazilian drum corps that rehearse at 7 am. Shows are free. The artists pass hats after each 20-minute set. Bring a picnic blanket and coins - ATMs run empty by Sunday. Arrive early. Front-row grass fills fast.
Late July 2026 only
Unspunnenfest
Held once every 12 years in the meadow outside town - the next edition is 2026. Watch 90 kg (198 lb) stones hurled by kilted competitors, alpine horn concerts echoing off the valley walls, and cow-milking contests that start at 6 am sharp. Day tickets sell out online in May. Set your calendar reminder now.
Packing Checklist
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Climate-specific gear, brand recommendations, and what to leave at home.
View Interlaken Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Locals swim in the Aare River behind the campground - enter via the wooden footbridge 200 m downstream from the youth hostel for fewer tourists. Follow them. The current is gentle.
If Jungfraujoch is sold out, book the cheaper Schilthorn instead - the 360° revolving restaurant gives you the same glacier views with half the crowds. Order coffee. Spin slowly.
Postbus drivers will sell you a day pass on board - saves walking to the station when you spontaneously decide to hop off at the Trille waterfalls. Keep cash exact. Move fast.
July 1-15 is Swiss school holiday. After July 20 the crowds thin noticeably and hotel rates dip 10-15%. Wait if you can. Pay less.
Avoid These Mistakes
Booking the 9 am Jungfraujoch train - by then it's standing room only and clouds often obscure views. The 7 am departure is half-empty and clearer. Set two alarms. Beat the fog.
Wearing flip-flops to Harder Kulm - the 10-minute viewpoint walk includes sharp gravel sections that shred cheap sandals. Lace up. Save your soles.
Expecting restaurant kitchens to close - most hotel restaurants shut 2-4 pm; only bakeries and kebab stands stay open for late lunch. Plan lunch early. Snack at three.
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