🗓️ Best Time to Visit
When Should You Visit Interlaken?
Top months: Jun · Jul · Aug · Sep. Compare 12-month weather, festivals, and pricing on one page to find your match.
Best Time to Visit Interlaken — Quick Answer
As of 2026- Best months
- Jun · Jul · Aug · Sep
As of 2026, the best time to visit Interlaken is Jun · Jul · Aug · Sep. These months balance pleasant weather, festival programming, and manageable crowds — the go-to first-visit pick.
Interlaken by Season
🌸 Spring (Mar-May)
Avg 14°C / 4°C
- • Late ski season
- • Trümmelbach Falls reopens April 1
- • Ski season ends
★ Top Pick
☀️ Summer (Jun-Aug)
Avg 24°C / 12°C
- • All cable cars + trains operating
- • Hiking season opens
- • Peak summer + European holidays
★ Top Pick
🍁 Fall (Sep-Nov)
Avg 14°C / 5°C
- • Autumn foliage starts mid-September
- • Mountain closures begin late October
- • Mountain maintenance closure peak
❄️ Winter (Dec-Feb)
Avg 4°C / -2°C
- • Ski season peak
- • Lauberhorn World Cup (Wengen)
- • Ski season + Inferno Run (Mürren)
Month-by-Month at a Glance
| Month | Temp (°C) | Rain | What to Pack | Crowds·Pricing |
|---|---|---|---|---|
| January | 3/-3 | 10d | Cold winter + snow. Heavy coat + thermal layers + waterproof boots + gloves. | High |
| February | 5/-2 | 9d | Cold. Heavy coat + thermal + boots. | High |
| March | 10/1 | 11d | Cool + variable. Warm coat + sweater + waterproof. | Mid |
| April | 14/4 | 13d | Spring variable. Light coat + sweater + waterproof. | Low |
| May | 18/8 | 14d | Spring proper. Light layers + light jacket. | Mid |
| ★ June | 22/11 | 14d | Pleasant summer. T-shirt + light layers + jacket evening. | High |
| ★ July | 25/13 | 12d | Summer. T-shirt + shorts + UV. | High |
| ★ August | 24/12 | 13d | Like July. Peak summer. | High |
| ★ September | 20/10 | 11d | Cool autumn. Light coat + sweater. | High |
| October | 14/5 | 10d | Cool autumn. Warm coat + sweater. | Mid |
| November | 7/0 | 12d | Cold + wet. Warm coat + thermal + waterproof. | Low |
| December | 4/-2 | 10d | Cold winter. Heavy coat + thermal + waterproof boots. | High |
★ = recommended season. Full month guides on the monthly weather pages.
Frequently Asked Questions
When is the best time to visit Interlaken?
The best time to visit Interlaken is Jun · Jul · Aug · Sep. These months offer the most pleasant weather and full outdoor activity calendars. All mountains accessible. Long daylight. Peak hiking season starts. Tourist crowds growing.
What's the price difference between peak and off-season in Interlaken?
Prices vary significantly by season. Weekday departures during shoulder season offer the best value.
Is it okay to visit Interlaken in winter?
Interlaken winter averages 4°C / -2°C. It's cold, but you trade weather for off-season pricing and seasonal events (Christmas markets, indoor museums, winter festivals). Bring a heavy parka, scarf, and gloves.
Should I visit Interlaken during summer holiday season?
Interlaken mid-summer (July-August) averages 25°C highs. This is the most expensive season — airfare and hotels peak — but outdoor festivals run at full capacity. Book 3-6 months ahead and prepare for heat.
What's the cheapest month to visit Interlaken?
April, November is the off-season — flights and hotels are at annual lows. Trade-off: this is usually cold or rainy season, so adjust packing and indoor-activity weight accordingly.
Why you can trust best time guide
Jimmy Kong
TripPick founder · Travel content creator
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.
8+ years analyzing travel data
30+ countries visited
Live exchange rate verified
📅 Published: