Turku
August
Weather in Turku for August 2025
Your guide to Turku weather in August - trends and predictions
In general, the average temperature in Turku at the beginning of August is 21.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 19 °C by the end of August.
The climate of Turku in August is notably wet, with an average of 13 rainy days, and a total of 223.6 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
13
Rainy days
0
Snow days
21°/13°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Turku Weather August
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 19° | 3 20° | ||||
| 4 20° | 5  21° | 6 23° | 7  27° | 8 22° | 9 20° | 10 18° |
| 11  18° | 12  19° | 13  21° | 14 20° | 15 22° | 16 20° | 17  20° |
| 18 20° | 19 18° | 20 20° | 21 21° | 22 20° | 23 20° | 24 19° |
| 25 21° | 26 20° | 27 18° | 28 18° | 29 19° | 30 20° | 31  17° |
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Temperatures trend during August in Turku
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate or heavy rain shower | 18° /12° | 4.8 mm | 4 | |
| 2 Aug. | Moderate or heavy rain shower | 19° /14° | 8.1 mm | 4 | |
| 3 Aug. | Moderate or heavy rain shower | 20° /14° | 6.6 mm | 5 | |
| 4 Aug. | Moderate or heavy rain shower | 20° /14° | 14.5 mm | 5 | |
| 5 Aug. | Cloudy | 21° /14° | 2.9 mm | 5 | |
| 6 Aug. | Moderate rain at times | 23° /14° | 1.2 mm | 6 | |
| 7 Aug. | Overcast | 27° /16° | 0.8 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 22° /15° | 4.4 mm | 6 | |
| 9 Aug. | Moderate or heavy rain shower | 20° /14° | 4.1 mm | 5 | |
| 10 Aug. | Moderate or heavy rain shower | 18° /13° | 10.3 mm | 4 | |
| 11 Aug. | Heavy rain at times | 18° /13° | 7.2 mm | 4 | |
| 12 Aug. | Partly cloudy | 19° /13° | 1.8 mm | 5 | |
| 13 Aug. | Patchy rain possible | 21° /12° | 0.1 mm | 6 | |
| 14 Aug. | Patchy rain possible | 20° /14° | 0.1 mm | 5 | |
| 15 Aug. | Partly cloudy | 22° /15° | 0.2 mm | 6 | |
| 16 Aug. | Patchy rain possible | 20° /16° | 2.5 mm | 5 | |
| 17 Aug. | Sunny | 20° /15° | 0.3 mm | 5 | |
| 18 Aug. | Partly cloudy | 20° /14° | 0.2 mm | 6 | |
| 19 Aug. | Overcast | 18° /12° | 0.7 mm | 4 | |
| 20 Aug. | Sunny | 20° /12° | 0.2 mm | 6 | |
| 21 Aug. | Moderate or heavy rain shower | 21° /13° | 2.9 mm | 5 | |
| 22 Aug. | Heavy rain at times | 20° /14° | 3 mm | 5 | |
| 23 Aug. | Moderate or heavy rain shower | 20° /13° | 4.3 mm | 5 | |
| 24 Aug. | Moderate or heavy rain shower | 19° /14° | 7.3 mm | 5 | |
| 25 Aug. | Cloudy | 21° /14° | 1.2 mm | 5 | |
| 26 Aug. | Partly cloudy | 20° /14° | 0.1 mm | 6 | |
| 27 Aug. | Moderate or heavy rain shower | 18° /14° | 4.8 mm | 5 | |
| 28 Aug. | Light rain shower | 18° /14° | 7.1 mm | 5 | |
| 29 Aug. | Partly cloudy | 19° /14° | 0 mm | 6 | |
| 30 Aug. | Light rain shower | 20° /14° | 3.6 mm | 5 | |
| 31 Aug. | Light rain | 17° /13° | 6.5 mm | 4 | |
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Important Notice
Our weather forecast for Turku in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Turku forecast closer to your planned date for the most up-to-date weather information.
Turku in August - FAQ
What are the expected maximum and minimum temperatures in Turku during August?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Turku during August?
Significant rainfall exceeding 223.6 mm is expected in Turku during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Turku during August?
The average wind speed in Turku during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Turku
Explore the daily rainfall trends and prepare for Turkus August weather 💧
UV exposure in Turku during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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