The best times to visit Tallinn for ideal weather are
May 28th to September 16th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Tallinn Travel Guide
Other Tallinn Travel Info
Weather in Tallinn
Average temperatures in Tallinn vary drastically. Considering humidity, temperatures feel cold for most of the year with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 23rd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Tallinn, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 76.6°F (24.8°C) with temperatures rarely dropping below 56.4°F (13.6°C) at night.
Tallinn Temperatures (Fahrenheit)
Tallinn Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Tallinn Perceived Temperature (F)
Tallinn Perceived Temperature (C)
Average Tallinn Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Tallinn are April, February, and then May. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid April. For example, on the week of April 9th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in mid to late November with an average of 3 days of significant precipitation the week of November 19th.
When can you find snow in Tallinn? Weather stations report very large amounts of snow likely to be deepest around February, especially close to mid February. The best time to ski (if at all) in Tallinn is often around around December 17th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Tallinn.
Snow on the Ground
The graph below shows the average snow on the ground in Tallinn (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Tallinn has some extremely humid months, and above average humidity throughout the year. The least humid month is May (61.3% relative humidity), and the most humid month is November (86.9%).
Wind in Tallinn is usually moderate. The windiest month is December, followed by November and March. December’s average wind speed of around 8.8 knots (10.1 MPH or 16.2 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid June where average top sustained speeds reach 15.3 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Tallinn.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||7.7||Gentle breeze||12.3||Significant breeze|
|Feb||7||Gentle breeze||11.5||Significant breeze|
|Mar||7.9||Gentle breeze||13.1||Significant breeze|
|Apr||7.7||Gentle breeze||13.4||Significant breeze|
|May||7.3||Gentle breeze||13.2||Significant breeze|
|Jun||7.7||Gentle breeze||13.6||Significant breeze|
|Jul||7||Gentle breeze||12.5||Significant breeze|
|Aug||6.5||Light breeze||12||Significant breeze|
|Sep||6.9||Light breeze||12.1||Significant breeze|
|Oct||7.4||Gentle breeze||12.4||Significant breeze|
|Nov||8||Gentle breeze||12.8||Significant breeze|
|Dec||8.8||Gentle breeze||13.7||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Tallinn?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Estonia; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Tallinn, Estonia is June, followed by April and September. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Tallinn in February. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Tallinn Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 67.1°F (19.5°C) and 35.2°F (1.8°C) with far warmer temperatures in the later months. Rain is somewhat common with 4 to 5 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see moderate precipitation with 7 to 8 days of precipitation per month. June – August is the busiest season for tourism in Tallinn, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 65.1°F (18.4°C) and 36.9°F (2.7°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 7 to 9 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.
Winter (December through February)
Weather is far too cold this time of year in Tallinn to be enjoyable for warm weather travelers. The average high during this season is between 37.4°F (3°C) and 26.2°F (-3.2°C). On average, it rains or snows a fair amount: 4 to 10 times per month. These times of year are the slowest with tourists.