What is the weather like in Vilnius in September?

Expect temperatures between 10°C and 17°C with 20% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Vilnius in September?

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

Who should visit Vilnius in September?

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

Vilnius Weather in September | 30-Year Forecast

Avg High

17°C

Hottest around day 1

Avg Low

10°C

Coolest around day 25

Rainy Days

3days

20% avg rain chance

Sunshine

8hrs/day

Autumn season

Essential Travel Info for Vilnius

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

EUR

€ Euro

Language

Lithuanian

Driving

Right side

Connect

As of Aug 2023, Vilnius and its approach...

Safety

High Safety

GPI: 1.724

Travel Intelligence

Exclusive flight analytics & health data for Vilnius

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

24/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

May

Low

Nov

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Warsaw Chopin (WAW)

Riga (RIX)

Copenhagen Kastrup (CPH)

Helsinki Vantaa (HEL)

Tallinn Lennart Meri (TLL)

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

Recommended for unvaccinated travelers one year old or older going to Lithuania.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers of all ages traveling to Lithuania.

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 Lithuania.If rabies exposures occur while in Lithuania, 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 Vilnius?

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

Short Answer

Popular September in Vilnius offers 17°C and 20% rain chance - excellent conditions that attract maximum visitors. Book 3-6 months ahead for best rates.

Decision Factors

Vaccinations required

Yellow Fever

Peak tourist season

92% of annual peak - expect crowds and peak prices

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Parvovirus B19

Exceptional dining scene

29 Michelin-listed restaurants

Good For

🥾
Outdoor enthusiasts
Ideal hiking conditions: 17.4°C, 20% 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
77% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Vilnius in September averages 17°C with 20% precipitation probability."

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

Frequently Asked Questions: Vilnius in September

What are the temperatures in Vilnius in September?

Daytime highs average 17°C, nights drop to 10°C. Temperatures remain fairly consistent.

How many rainy days in Vilnius in September?

Expect around 3 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Vilnius in September?

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

Is September peak season in Vilnius?

This is shoulder season—moderate prices and manageable crowds.

Vilnius Weather in September

Vilnius September Weather Calendar