Weather in Tallinn for August 2025
In general, the average temperature in Tallinn at the beginning of August is 21.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 21.6 °C by the end of August.
Tallinn experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.
Is August a good time to visit Tallinn? check out the best time to travel to Tallinn page.
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Tallinn in August average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  19° | 3 20° | ||||
| 4 19° | 5  22° | 6 23° | 7  27° | 8 22° | 9 23° | 10 18° |
| 11  19° | 12  18° | 13 23° | 14 22° | 15  24° | 16 25° | 17 22° |
| 18 21° | 19 20° | 20 21° | 21 22° | 22 19° | 23 20° | 24 19° |
| 25 24° | 26 21° | 27 21° | 28  19° | 29 22° | 30 25° | 31 19° |
You can click on date
Temperatures trend during August in Tallinn
August weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Heavy rain at times | 18° /12° | 6.6 mm | 4 | |
| 2 Aug. | Moderate rain at times | 19° /14° | 5.9 mm | 5 | |
| 3 Aug. | Moderate or heavy rain shower | 20° /13° | 7.3 mm | 5 | |
| 4 Aug. | Moderate rain at times | 19° /14° | 5.3 mm | 5 | |
| 5 Aug. | Patchy rain possible | 22° /14° | 1.5 mm | 5 | |
| 6 Aug. | Moderate rain at times | 23° /15° | 1.4 mm | 5 | |
| 7 Aug. | Cloudy | 27° /17° | 0.6 mm | 7 | |
| 8 Aug. | Heavy rain at times | 22° /13° | 3.3 mm | 5 | |
| 9 Aug. | Patchy rain possible | 23° /12° | 1.7 mm | 6 | |
| 10 Aug. | Patchy rain possible | 18° /11° | 4.9 mm | 4 | |
| 11 Aug. | Overcast | 19° /12° | 10.7 mm | 5 | |
| 12 Aug. | Partly cloudy | 18° /12° | 2.2 mm | 5 | |
| 13 Aug. | Partly cloudy | 23° /12° | 0.1 mm | 6 | |
| 14 Aug. | Patchy rain possible | 22° /14° | 0.2 mm | 5 | |
| 15 Aug. | Sunny | 24° /13° | 0.1 mm | 7 | |
| 16 Aug. | Patchy rain possible | 25° /16° | 1 mm | 6 | |
| 17 Aug. | Patchy rain possible | 22° /13° | 0.5 mm | 5 | |
| 18 Aug. | Patchy rain possible | 21° /13° | 1.1 mm | 6 | |
| 19 Aug. | Moderate or heavy rain shower | 20° /14° | 11.2 mm | 5 | |
| 20 Aug. | Patchy rain possible | 21° /13° | 0.5 mm | 5 | |
| 21 Aug. | Moderate rain at times | 22° /13° | 1.6 mm | 6 | |
| 22 Aug. | Heavy rain at times | 19° /12° | 4.7 mm | 4 | |
| 23 Aug. | Patchy rain possible | 20° /12° | 0.5 mm | 5 | |
| 24 Aug. | Moderate or heavy rain shower | 19° /12° | 3.2 mm | 4 | |
| 25 Aug. | Light rain shower | 24° /12° | 0.4 mm | 6 | |
| 26 Aug. | Partly cloudy | 21° /12° | 0.1 mm | 6 | |
| 27 Aug. | Light rain shower | 21° /12° | 1.6 mm | 5 | |
| 28 Aug. | Heavy rain | 19° /12° | 14.4 mm | 5 | |
| 29 Aug. | Cloudy | 22° /12° | 0.2 mm | 6 | |
| 30 Aug. | Light rain shower | 25° /14° | 4.3 mm | 6 | |
| 31 Aug. | Moderate or heavy rain shower | 19° /12° | 15.2 mm | 4 | |
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Guide for Tallinn in August
In August, Tallinn, Estonia experiences a pleasant and mild climate, making it an ideal time to visit this charming Baltic city. At the beginning of the month, the weather in Tallinn is generally warm with average temperatures ranging from 15° to 20°.
The days are long, providing ample daylight hours for exploring the city's historic Old Town, which is a UNESCO World Heritage site. Visitors can expect mostly sunny days with occasional light showers, so it's advisable to pack an umbrella or light rain jacket.
Towards the end of August, the weather in Tallinn begins to transition into early autumn. Temperatures typically range from 13° to 18°, and the evenings start to become cooler.
While the days remain relatively warm, there is a slight increase in rainfall, so it's recommended to pack layers and waterproof clothing for outdoor activities.
Despite the possibility of some rain, the city's parks and green spaces are still vibrant and inviting, offering a picturesque backdrop for leisurely strolls.
Overall, August in Tallinn offers a delightful blend of warm days, comfortable temperatures, and the opportunity to enjoy the city's outdoor attractions before the arrival of autumn.
Tallinn in August - FAQ
What to pack to Tallinn in August?
As you prepare for your trip to Tallinn in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Tallinn, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in Tallinn
UV exposure in Tallinn during August
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