What is the weather like in Tallinn in May?

Expect temperatures between 6°C and 15°C with 18% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Tallinn in May?

Tallinn in May scores 65/100 based on 30 years of climate data. Recommended for planning your trip.

Who should visit Tallinn in May?

May in Tallinn is ideal for: Families with children, Cultural tourists, Honeymoon couples, Business travelers, Heat-sensitive visitors.

Tallinn Weather in May | 30-Year Forecast

Avg High

15°C

Hottest around day 30

Avg Low

6°C

Coolest around day 1

Rainy Days

0days

18% avg rain chance

Sunshine

8hrs/day

Spring season

Sea Temperature in May

Gulf of Finland(Soome laht)

8.1°C

Monthly Average

Water Feel

🥶Polar Plunge

Consider a wetsuit for extended swimming

Swim Rating

❄️Cold water hazard

Based on average sea surface temperature

Body of Water

Gulf of Finland

Soome laht

Tallinn coastline

Essential Travel Info for Tallinn

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

EUR

€ Euro

Language

Estonian

Driving

Right side

Connect

Wi-Fi are available in many public areas...

Safety

High Safety

GPI: 1.662

Travel Intelligence

Exclusive flight analytics & health data for Tallinn

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

23/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Jun

Low

Nov

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Helsinki Vantaa (HEL)

Riga (RIX)

Copenhagen Kastrup (CPH)

Stockholm -Arlanda (ARN)

Warsaw Chopin (WAW)

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 Estonia.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 younger than 60 years old traveling to Estonia. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Estonia.

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 Estonia.If rabies exposures occur while in Estonia, rabies vaccines may only be available in larger suburban/urban medical facilities.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 May a Good Time to Visit Tallinn?

👍Recommended for planning your trip(65/100)

Short Answer

Tallinn in May features 8.1°C seas - too cold for swimming but stunning for coastal walks. Air temperatures average 15°C with 18% rain probability.

Decision Factors

Vaccinations required

Yellow Fever

Peak tourist season

91% of annual peak - expect crowds and peak prices

Cold sea - swimming challenging

8.1°C sea temperature - Polar Plunge

Health precautions needed

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

Plenty of sunshine

12.3h of sunshine daily

Calm, family-friendly seas

0.4m wave height - Lake-like

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 14.7°C temperatures and low 18% rain risk
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 84/100 with romantic weather conditions
💼
Business travelers
Climate-controlled meetings unaffected by weather
🌡️
Heat-sensitive visitors
Manageable 14.7°C without oppressive humidity

Who Should Avoid

🏖️
Beach lovers
Sea temperature only 8.1°C - too cold for comfortable swimming
💰
Budget travelers
Peak season means premium prices everywhere

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Tallinn in May averages 15°C with 18% precipitation probability."

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

Frequently Asked Questions: Tallinn in May

What are the temperatures in Tallinn in May?

Daytime highs average 15°C, nights drop to 6°C. Temperatures remain fairly consistent.

How many rainy days in Tallinn in May?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Tallinn in May?

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

Is May peak season in Tallinn?

This is shoulder season—moderate prices and manageable crowds.

Tallinn Weather in May