What is the weather like in Stockholm in September?

Expect temperatures between 10°C and 16°C with 19% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Stockholm in September?

Stockholm in September scores 63/100 based on 30 years of climate data. Worthwhile timing with some trade-offs.

Who should visit Stockholm in September?

September in Stockholm is ideal for: Outdoor enthusiasts, Cultural tourists, Honeymoon couples, Business travelers.

Stockholm Weather in September | 30-Year Forecast

Avg High

16°C

Hottest around day 5

Avg Low

10°C

Coolest around day 30

Rainy Days

1days

19% avg rain chance

Sunshine

8hrs/day

Autumn season

Sea Temperature in September

Baltic Sea(Östersjön)

19.5°C

Monthly Average

Water Feel

🏊Pleasant

Comfortable for most swimmers

Swim Rating

👍Good for swimming

Based on average sea surface temperature

Body of Water

Baltic Sea

Östersjön

Stockholm coastline

Essential Travel Info for Stockholm

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

SEK

kr Swedish krona

Language

Swedish

Driving

Right side

Connect

As of Sept 2021, central Stockholm has 5...

Safety

High Safety

GPI: 1.564

Travel Intelligence

Exclusive flight analytics & health data for Stockholm

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected

62/ 100

Traffic Index

Popular destination

Peak Daily Arrivals

slots per day

Peak

Apr

Low

Oct

Monthly Traffic Distribution

221

Jan

252

Feb

255

Mar

330

Apr

316

May

217

Jun

275

Jul

301

Aug

318

Sep

113

Oct

155

Nov

260

Dec

Traffic Level

Low Season

Key Connections

Copenhagen Kastrup (CPH)

Helsinki Vantaa (HEL)

Oslo Gardermoen (OSL)

Luleå (LLA)

London Heathrow (LHR)

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 Sweden. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Sweden.

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 Sweden.If rabies exposures occur while in Sweden, rabies vaccines are typically available throughout most of the country.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 Stockholm?

👌Worthwhile timing with some trade-offs(63/100)

Short Answer

Stockholm's September delivers on its reputation: 16°C, 19% rain, 8.4h sunshine. The trade-off? Peak crowds and prices at 96% capacity.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Peak tourist season

96% of annual peak - expect crowds and peak prices

Health precautions needed

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

Plenty of sunshine

8.4h of sunshine daily

Calm, family-friendly seas

0.4m wave height - Lake-like

Good For

🥾
Outdoor enthusiasts
Ideal hiking conditions: 16.2°C, 19% rain chance
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 92/100 with romantic weather conditions
💼
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

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Stockholm in September averages 16°C with 19% precipitation probability."

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

Frequently Asked Questions: Stockholm in September

What are the temperatures in Stockholm in September?

Daytime highs average 16°C, nights drop to 10°C. Temperatures remain fairly consistent.

How many rainy days in Stockholm in September?

Expect around 1 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Stockholm in September?

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

Is September peak season in Stockholm?

This is shoulder season—moderate prices and manageable crowds.

Stockholm Weather in September