Tallinn Weather in August
August in Tallinn averages 22°C (72°F) during the day and 13°C (55°F) at night. It is the wettest month of the year, with 85 mm (3.3 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Tallinn in August
With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. You can expect rain on roughly 15 days based on historical data, averaging 85 mm (3.3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Tallinn in August
Tallinn has excellent weather in August, with days reaching 22°C (72°F) and nights cooling to 13°C (55°F). August is in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Tallinn in August
With approximately 256 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Tallinn in August
In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Tallinn.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Tallinn's climate page.
Tallinn Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
22°C (72°F)
Chance of Rain
51%
Precipitation
85 mm (3.3 in)
Rainy days
15 days
Humidity
79%
Windspeed
4 m/s (8 knots)
Sunshine
256 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tallinn typically drop from around 22°C (72°F) at the start of August to approximately 18°C (64°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Tallinn in August
Browse day-by-day weather records for Tallinn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tallinn historical weather extremes in August
Our historical data for Tallinn spans 1976 to 2025, revealing these weather extremes.
- Tallinn recorded its highest August temperature of 32°C (90°F) on August 19, 2022.
- The lowest daytime temperature in August was 11°C (52°F), recorded on August 31, 1980.
- Nighttime temperatures dropped to 1°C (34°F) on August 31, 2010, marking the coldest August night on record.
Best Places in Estonia in August
Find out more about the weather in Estonia and which places have the best travel conditions in this month. See all of Estonia in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Tallinn in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Tallinn in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Tallinn's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Tallinn climate overview or explore weather in Estonia.
