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Tallinn in August
The weather in August
In August, Tallinn averages daytime highs of 21° and night-time lows of 13° — mild weather by day. Expect around 83 mm of precipitation spread over about 14 wet days, with average cloud cover near 35%.
Days are 1.2° cooler than in July on average, and September is cooler again by about 5.1°. The sea averages 17°, bracing but swimmable.
August scores 65/100 — good conditions for sightseeing — and ranks 3rd of the twelve months for Tallinn.
Around the middle of the month the sun rises at 05:38 and sets at 21:15 local time, giving 15 h 37 min of daylight. Days shorten by 151 minutes over the month.
Why 65/100?
How the score for August is builtBeach score this month: 25/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Tallinn this month
Estonia's best in August
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Tallinn in August: quick answers
Is August a good time to visit Tallinn?
August scores 65/100 for Tallinn, which we rate as good. Average highs are 21°C with 14 wet days.
How warm is Tallinn in August?
Daytime highs average 21°C and night-time lows 13°C in August.
Does it rain a lot in Tallinn in August?
Tallinn receives about 83 mm of precipitation in August, falling on around 14 days.
Can you swim in Tallinn in August?
The sea averages 17°C in August, cold for most swimmers.