What is the weather like in Zurich in September?

Expect temperatures between 12°C and 20°C with 31% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Zurich in September?

Zurich in September scores 65/100 based on 30 years of climate data. Solid choice for most travelers.

Who should visit Zurich in September?

September in Zurich is ideal for: Budget travelers, Cultural tourists, Business travelers.

Zurich Weather in September | 30-Year Forecast

Avg High

20°C

Hottest around day 3

Avg Low

12°C

Coolest around day 30

Rainy Days

24days

31% avg rain chance

Sunshine

8hrs/day

Autumn season

Essential Travel Info for Zurich

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

CHF

Fr. Swiss franc

Language

French

+3 more

Driving

Right side

Connect

As of Sept 2021, the city has 5G from al...

Safety

Very High Safety

GPI: 1.357

Travel Intelligence

Exclusive flight analytics & health data for Zurich

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected

76/ 100

Traffic Index

Popular destination

Peak Daily Arrivals

slots per day

Peak

Aug

Low

Sep

Monthly Traffic Distribution

261

Jan

303

Feb

310

Mar

381

Apr

406

May

362

Jun

535

Jul

542

Aug

178

Sep

525

Oct

414

Nov

479

Dec

Traffic Level

Low Season

Key Connections

London Heathrow (LHR)

Frankfurt-am-Main (FRA)

Berlin Brandenburg (BER)

Amsterdam Schiphol (AMS)

Vienna Schwechat (VIE)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Switzerland. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Switzerland.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Switzerland.If rabies exposures occur while in Switzerland, rabies vaccines are typically not readily available.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Tick-borne Encephalitis

For travelers moving or traveling toTBE-endemic areasTBE vaccineis recommended for persons who will haveextensiveexposure to ticks based on their planned outdoor activities and itinerary.TBE vaccine may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Zurich?

👍Solid choice for most travelers(65/100)

Short Answer

Smart travelers know September in Zurich: 20°C temperatures, 31% rain probability, and only 33% of peak-season crowds. Better prices, similar experience.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Off-peak season - fewer crowds

Only 33% of peak - better deals and quiet crowds

Health precautions needed

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

Plenty of sunshine

8.7h of sunshine daily

Rich cultural heritage

4 UNESCO World Heritage sites nearby

Good For

💰
Budget travelers
Off-peak pricing with acceptable weather conditions
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👴
Elderly travelers
80% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Zurich in September averages 20°C with 31% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Zurich in September

What are the temperatures in Zurich in September?

Daytime highs average 20°C, nights drop to 12°C. Temperatures remain fairly consistent.

How many rainy days in Zurich in September?

Expect around 24 days with measurable rainfall. An umbrella is advisable.

What to wear in Zurich in September?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is September peak season in Zurich?

This is shoulder season—moderate prices and manageable crowds.

Zurich Weather in September

Zurich September Weather Calendar