August weather forecast
Tallinn, Estonia

A beautiful summer view of an ancient town in Tallinn, Estonia
A beautiful summer view of an ancient town in Tallinn, Estonia

Weather in August

August, the last month of the summer in Tallinn, is another pleasant month, with an average temperature varying between 12°C (53.6°F) and 20.4°C (68.7°F).

Temperature

In Tallinn, the average high-temperature in August is essentially the same as in July - a still pleasant 20.4°C (68.7°F). In Tallinn, the average low-temperature is 12°C (53.6°F).

Humidity

In Tallinn, the average relative humidity in August is 79%.

Rainfall

In Tallinn, Estonia, in August, during 15 rainfall days, 73mm (2.87") of precipitation is typically accumulated. Throughout the year, there are 120 rainfall days, and 617mm (24.29") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Tallinn.

Sea temperature

August is the month with the warmest seawater, with an average sea temperature of 19.1°C (66.4°F).
Note: For swimming, a surface water temperature of 19.1°C (66.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Tallinn, the average length of the day in August is 15h and 29min.
On the first day of the month, sunrise is at 05:05 and sunset at 21:48. On the last day of August, in Tallinn, sunrise is at 06:15 and sunset at 20:27 EEST.

Sunshine

The average sunshine in August is 7.4h.

UV index

In August, the average daily maximum UV index in Tallinn is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in August interpret into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Tallinn?

The average high-temperature, in August, is 20.4°C (68.7°F), while the average low-temperature is 12°C (53.6°F).

What is the average humidity in August in Tallinn?

The average relative humidity in August in Tallinn is 79%.

How much does it rain in Tallinn in August?

In Tallinn, Estonia, in August, it is raining for 15 days, with typically 73mm (2.87") of accumulated precipitation.

When it does not snow in Tallinn?

In Tallinn, snow does not fall in June through September.

What is the month with the warmest sea water in Tallinn?

The month with the warmest seawater in Tallinn, Estonia, is August, with an average sea temperature of 19.1°C (66.4°F).

What is the sea temperature in August in Tallinn?

In Tallinn, in August, the average water temperature is 19.1°C (66.4°F). For swimming, a surface water temperature of 19.1°C (66.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Tallinn have in August?

In Tallinn, Estonia, the average day length in August is 15h and 29min.

When is the sunrise / sunset in August in Tallinn?

On the first day of August, sunrise is at 05:05 and sunset at 21:48. On the last day of the month, sunrise is at 06:15 and sunset at 20:27 EEST.

How long on average sun shines in August in Tallinn?

In Tallinn, the average sunshine duration in August is 7.4h.

What is the UV index reading in August in Tallinn?

In Tallinn, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average UV index

Average temperature in August
Tallinn, Estonia

Average temperature in August - Tallinn, Estonia
  • Average high temperature in August: 20.4°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is February (-1.6°C).

  • Average low temperature in August: 12°C

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (-7°C).

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Average humidity in August
Tallinn, Estonia

Average humidity in August - Tallinn, Estonia
  • Average humidity in August: 79%

The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in August
Tallinn, Estonia

Average rainfall in August - Tallinn, Estonia
  • Average rainfall in August: 73mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).

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Average rainfall days in August
Tallinn, Estonia

Average rainfall days in August - Tallinn, Estonia
  • Average rainfall days in August: 15 days

The months with the highest number of rainy days are September and October (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall days in August
Tallinn, Estonia

Average snowfall days in August - Tallinn, Estonia
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in August
Tallinn, Estonia

Average sea temperature in August - Tallinn, Estonia
  • Average sea temperature in August: 19.1°C

The best month for swimming (with the highest average sea temperature) is August (19.1°C).
The coldest months (with the lowest average sea temperature) are February and March (0.2°C).

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Average daylight in August /
Average sunshine in August
Tallinn, Estonia

Average daylight in August / Average sunshine in August - Tallinn, Estonia
  • Average daylight in August: 15h and 29min

The month with the longest days is June (Average daylight: 18h and 31min).
The month with the shortest days is December (Average daylight: 6h and 13min).

  • Average sunshine in August: 7h and 24min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 30min).

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Average UV index in August
Tallinn, Estonia

Average UV index in August - Tallinn, Estonia
  • Average UV index in August: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 0).

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