Switzerland · tool
Best time to visit Interlaken
Month-by-month weather, crowds, prices, and festival calendar — so you know exactly when to book.
Photo by Hanna Zhyhar on Unsplash
Best time to visit Interlaken, Switzerland
Month-by-month breakdown of weather, crowds, prices, and seasonal highlights.
| Month | Score | Weather | Crowds | Prices | Highlights |
|---|---|---|---|---|---|
| January | -5-3°C, often cloudy with snow, short daylight hours. | low | low |
⚠ Many hiking trails are inaccessible or dangerous. | |
| February | -4-5°C, cold, snowy, and short daylight. | low | low |
⚠ Extreme cold can limit outdoor activities; many higher-altitude attractions closed. | |
| March | 0-10°C, variable, snow possible, increasing daylight. | low | low |
⚠ Weather can be unpredictable, transitioning from winter to spring. | |
| April | 5-15°C, cool and wet, occasional snow at higher elevations. | moderate | moderate |
⚠ Many mountain cable cars and higher hiking trails remain closed until May. | |
| May | 10-20°C, mild and pleasant, increasing sunshine. | moderate | moderate |
⚠ Still a chance of late snow at very high altitudes. | |
| June | 15-25°C, warm and sunny, occasional afternoon showers. | high | high |
⚠ Book accommodations and popular tours well in advance. | |
| July | 18-28°C, warm to hot, sunny with possible thunderstorms. | peak | peak |
⚠ Thunderstorms can be intense in the late afternoon. | |
| August | 17-27°C, warm and sunny, occasional thunderstorms. | peak | peak |
⚠ Still very crowded; consider early mornings for popular attractions. | |
| September | 12-22°C, crisp and sunny, cooler evenings. | moderate | moderate |
⚠ Daylight hours begin to shorten noticeably. | |
| October | 7-17°C, cool, often cloudy, rain increases. | moderate | moderate |
⚠ Many higher-altitude cable cars and attractions begin to close for the season. | |
| November | 2-10°C, cold, damp, and often overcast, snow possible at altitude. | low | low |
⚠ Many tourist facilities and transport options shut down before the winter season begins. | |
| December | -3-4°C, very cold, snowy, very short daylight hours. | moderate | high |
⚠ Interlaken itself is not a primary ski resort; access to slopes requires travel to surrounding villages. |
Annual events worth timing your trip around
March
SnowpenAir Grindelwald
Open-air music festival held on a glacier near Grindelwald.
January
International Lauberhorn Races (Wengen)
One of the oldest and most challenging downhill ski races in the World Cup circuit, held near Interlaken.
June
Trucker & Country Festival
A large festival celebrating country music and American trucks in Interlaken.
September
Jungfrau Marathon
A challenging mountain marathon with stunning alpine scenery.
July
Interlaken Music Festival
Various musical performances and concerts held throughout the town.
October
Swiss Food Festival
Showcasing local Swiss culinary traditions and products.
Insider timing tips
- •Summer (July-August) is peak season with the best weather but highest prices and crowds; book months in advance.
- •Shoulder seasons (May-June and September) offer a good balance of pleasant weather, fewer crowds, and slightly lower prices, but some high-altitude attractions may be closed or opening.
- •Winter (December-March) is for serious snow sports enthusiasts; Interlaken itself is a base, not a resort, and many scenic routes are inaccessible.
- •The 'shoulder' months of April and November are transitional and can be unpredictable, with significant closures of mountain infrastructure.
- •Even in summer, afternoon thunderstorms are common and can be severe, impacting outdoor plans.
Ready to plan your Interlaken trip?
Get a full day-by-day itinerary with real places and bookable activities.