2026 Climate Averages

Weather: Zermatt — August

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

August is an excellent time to visit Zermatt. Warm weather with highs of 20°C—great for outdoor activities. This is one of the wettest months—waterproof gear is essential. As peak season, expect higher prices and more tourists.

5.5
GoTripzi Score Good

Based on weather comfort, crowds, prices, and activity options

Avg High

20°C

Avg Low

11°C

Rainy days

19days

Daylight

14.2h

Rainfall

185mm

Sunshine

11.4h/day

Humidity

75%

Humid
Sun Strength

8

Very High
Wind

6 km/h (gusts 33)

Is August a good time to visit Zermatt?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Peak Rates

Daylight

Sunrise

06:29

Sunset

20:40

14.2h daylight

Visiting Zermatt in August: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • Long daylight hours maximize sightseeing time
  • One of the best months to visit

Cons

  • Frequent rain may disrupt outdoor activities
  • Peak season — expect crowds and higher prices
  • Very high UV — sunscreen and shade essential

Things to Do in August

Events & Festivals

🎊
Swiss National Day
August 1 Holiday
🎭
Folklore Festival Zermatt
Mid-August (alphorn, folk dancing) Cultural
🏆
Matterhorn Ultraks (Trail Running)
Late August Sport

Recommended for This Weather

🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Zermatt Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan -1°C -8°C 13d (78mm) 6.3h
70% Humid
2.8 Moderate
Excellent
Feb 3°C -5°C 11d (67mm) 7.7h
69% Humid
4.3 Moderate
Excellent
Mar 4°C -3°C 14d (121mm) 9.2h
72% Humid
6.5 High
Excellent
Apr 7°C 0°C 13d (133mm) 10.6h
73% Humid
8.8 Very High
Wet
May 11°C 4°C 20d (188mm) 10.5h
81% Very Humid
9.2 Very High
Wet
Jun 17°C 9°C 23d (200mm) 11.5h
79% Humid
9 Very High
Excellent
Jul 20°C 11°C 18d (163mm) 12.5h
74% Humid
9.2 Very High
Excellent
Aug Current 20°C 11°C 19d (185mm) 11.4h
75% Humid
8 Very High
Excellent
Sep 15°C 8°C 19d (167mm) 9.1h
82% Very Humid
5.9 High
Excellent
Oct 10°C 3°C 14d (161mm) 7.4h
82% Very Humid
4.2 Moderate
Wet
Nov 4°C -3°C 12d (88mm) 6.6h
76% Humid
3 Moderate
Good
Dec 0°C -6°C 13d (105mm) 5.2h
73% Humid
2.2 Moderate
Excellent

⚖️Find Your Ideal Month

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5
3
3
Your Best MonthAprScore: 5.7

Where to Stay

See hotels, apartments & rentals around Zermatt – live prices from Booking.com, Expedia, Vrbo and more

Zermatt

Car-free mountain village in the shadow of the iconic Matterhorn. Discover Gornergrat railway to Matterhorn view.

View Full Destination Guide

What to Pack for August

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Cool Very Busy

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Zermatt?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is August a good time to visit Zermatt?
August is typically excellent for visiting Zermatt, with average highs of 20°C and around 19 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Zermatt in August?
Nights in Zermatt during August are cool at around 11°C. Bring a jacket or sweater for evenings, especially if you plan to dine outdoors or take evening walks. The temperature drop from day to night can be noticeable.
What should I pack for Zermatt in August?
With highs of 20°C and lows of 11°C in August, we recommend: Warm layer for evenings, Compact umbrella, Waterproof jacket/shell, Water-resistant shoes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Zermatt in August?
Zermatt typically sees around 19 rainy days in August. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Zermatt in August?
In August, Zermatt gets approximately 14.2 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is August peak season in Zermatt?
Yes, August is peak season in Zermatt. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Europe/Zurich)

Last Updated: February 2026