30YearWeather
Tallinn in December
Tallinn weather in December - Estonia
❄️Cool & Crisp

Tallinn Weather in December

Plan your December trip to Tallinn, Estonia. Based on 30 years of NASA data, expect temperatures of 1°C (high) to -3°C (low), with 25% rain probability and 8 hours of daily sunshine. The Gulf of Finland averages 5°C in December. Pack rain gear for around 12 rainy days.

Avg High
1°C

Hottest around day 1

Avg Low
-3°C

Coolest around day 26

Rainy Days
12days

25% avg rain chance

Sunshine
8hrs/day

Winter season

Sea Temperature in December

Gulf of Finland(Soome laht)

4.9°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

Tallinn December Weather Calendar

Click any day to see detailed weather information

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

0

slots per day

Peak

Jun

Low

Nov

Monthly Traffic Distribution

40
Jan
40
Feb
41
Mar
49
Apr
52
May
57
Jun
45
Jul
49
Aug
54
Sep
46
Oct
37
Nov
46
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 December a Good Time to Visit Tallinn?

👌Worthwhile timing with some trade-offs
Short Answer

Cold but characterful December in Tallinn: 1°C daytime temperatures, fewer crowds, and December-specific atmosphere. Not for sun-seekers, but ideal for cozy indoor experiences.

Decision Factors

Vaccinations required

Yellow Fever

Cold weather expected

0.5°C average highs

Wind chill makes it feel colder

Feels like -5°C with 23.3km/h wind

Very high humidity

88% average humidity

Cold sea - swimming challenging

4.9°C sea temperature - Polar Plunge

Health precautions needed

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

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only 4.9°C - too cold for comfortable swimming

  • 👴
    Elderly travelers

    88% humidity creates difficult conditions

  • 📸
    Photographers

    84% cloud cover limits natural light opportunities

  • 💑
    Honeymoon couples

    Wedding score only 11/100 - better months available

930 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Tallinn in December averages 1°C with 25% precipitation probability."

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

Frequently Asked Questions: Tallinn in December

What are the temperatures in Tallinn in December?

Daytime highs average 1°C, nights drop to -3°C. Temperatures remain fairly consistent.

How many rainy days in Tallinn in December?

Expect around 12 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Tallinn in December?

Warm winter clothing: insulated jacket, boots, gloves.

Is December peak season in Tallinn?

This is shoulder season—moderate prices and manageable crowds.