What is the weather like in Interlaken throughout the year?

Interlaken experiences varying weather throughout the year. The warmest month is August with average highs of 23°C. The coolest month is January.

What is the weather like in Interlaken in August?

Interlaken in August scores 63/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Interlaken in August?

August in Interlaken is ideal for: Cultural tourists, Business travelers.

Best Time to Visit Interlaken | 30-Year Weather Analysis

Why August is the Best Time to Visit Interlaken

Is August a Good Time to Visit Interlaken?

👌Good option with minor considerations(63/100)

Short Answer

Interlaken's August delivers on its reputation: 23°C, 33% rain, 10.6h sunshine. The trade-off? Peak crowds and prices at 93% capacity.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Peak tourist season

93% of annual peak - expect crowds and peak prices

Ideal temperature range

23°C - perfect for sightseeing and outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Tuberculosis (TB)

Plenty of sunshine

10.6h of sunshine daily

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
80% humidity creates difficult conditions

Warmest

August

23°C avg

Coolest

January

5°C avg

Driest

October

31% rain

Wettest

May

42% rain

Planning Your Trip to Interlaken, Switzerland

Wondering when is the best time to visit Interlaken? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Interlaken are August, June, July. During these months, you'll experience optimal temperatures around 23°C with only 33% chance of rain.

The Interlaken climate varies throughout the year. August is the hottest month with average highs of 23°C, while January is the coldest at 5°C. If you're planning outdoor activities or sightseeing in Interlaken, avoid May when rainfall peaks at 42% probability.

For the best Interlaken weather experience, we recommend visiting during October for the driest conditions or the shoulder months of August and June for a perfect balance of weather and fewer crowds.

Interlaken Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Interlaken

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Interlaken: Travel Style Guide

Personalized Interlaken travel recommendations based on 30-year weather data

Budget Travelers

Shoulder season with good weather and lower prices

FebruaryMarchApril

Avoiding Crowds

Fewer tourists with acceptable weather conditions

FebruaryMarchApril

Photography

Best light conditions with clear skies

OctoberMarchAugust

Winter Escape

Escape the cold with warmest temperatures

JuneJulyAugust

Honeymoon

Perfect conditions for a romantic getaway

JuneJulyAugust

Interlaken Weather FAQ: Your Questions Answered

What is the best time to visit Interlaken?

Based on 30 years of weather data, the best months to visit Interlaken are August, June, July. These months offer the optimal combination of pleasant temperatures (23°C avg) and low rainfall (33% chance).

When is the hottest time of year in Interlaken?

August is historically the warmest month in Interlaken with average highs of 23°C. If you prefer cooler weather, consider visiting in January when temperatures average around 5°C.

When is the rainy season in Interlaken?

May typically sees the most rainfall in Interlaken with a 42% chance of rain. For the driest conditions, plan your visit in October when rain probability drops to just 31%.

How accurate is the Interlaken weather forecast?

Our Interlaken climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Interlaken.

What should I pack for Interlaken?

Packing depends on when you visit. In August (warmest month), pack light summer clothes for 23°C weather. In January (coolest month), bring layers for 5°C temperatures. During May, pack rain gear as there's a 42% chance of rain.

Is Interlaken good for a destination wedding?

Yes! The best months for an outdoor wedding in Interlaken are October (only 31% rain chance) and August for optimal weather conditions. Avoid May when rain probability peaks at 42%.