Weather in Finland for August 2027
In general, the average temperature in Finland at the beginning of August is 18.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15 °C by the end of August.
The climate of Finland in August is notably wet, with an average of 15 rainy days, and a total of 103.1 mm of precipitation.
Is August a good time to visit Finland? check out the best time to travel to Finland page.
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Finland Weather August
What’s the Weather Like in Finland This August?
Temperatures trend during August in Finland
August weather in Finland day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Light rain | 20° /13° | 3.7 mm | 4 | |
| 2 Aug. |  Patchy rain possible | 21° /12° | 0.8 mm | 4 | |
| 3 Aug. | Light rain | 19° /12° | 3.1 mm | 4 | |
| 4 Aug. | Light rain | 18° /11° | 9.9 mm | 4 | |
| 5 Aug. | Light rain | 20° /11° | 3.5 mm | 4.4 | |
| 6 Aug. | Light rain | 19° /10° | 5.9 mm | 4 | |
| 7 Aug. | Light rain | 18° /10° | 3.3 mm | 4 | |
| 8 Aug. | Patchy rain possible | 19° /10° | 1.6 mm | 4.2 | |
| 9 Aug. | Patchy rain possible | 19° /11° | 1.9 mm | 4 | |
| 10 Aug. |  Moderate or heavy rain shower | 17° /13° | 6.6 mm | 4 | |
| 11 Aug. | Light rain | 17° /11° | 4.6 mm | 4 | |
| 12 Aug. | Patchy rain possible | 17° /10° | 2.2 mm | 3.9 | |
| 13 Aug. | Patchy rain possible | 18° /10° | 1 mm | 3.8 | |
| 14 Aug. | Patchy rain possible | 19° /11° | 2.4 mm | 3.8 | |
| 15 Aug. | Light rain | 20° /11° | 3.1 mm | 3.7 | |
| 16 Aug. |  Moderate rain | 17° /11° | 11 mm | 3.6 | |
| 17 Aug. | Light rain | 17° /10° | 4.3 mm | 3 | |
| 18 Aug. | Light rain | 16° /9° | 3.6 mm | 3.5 | |
| 19 Aug. | Moderate or heavy rain shower | 15° /9° | 6.8 mm | 3 | |
| 20 Aug. | Light rain | 17° /10° | 2.5 mm | 3.4 | |
| 21 Aug. | Patchy rain possible | 17° /9° | 1.2 mm | 3.3 | |
| 22 Aug. | Patchy rain possible | 16° /9° | 1.6 mm | 3 | |
| 23 Aug. | Patchy rain possible | 15° /9° | 1.3 mm | 3 | |
| 24 Aug. | Patchy rain possible | 15° /8° | 1.7 mm | 3 | |
| 25 Aug. | Light rain | 14° /8° | 7.9 mm | 3 | |
| 26 Aug. |  Cloudy | 15° /8° | 0.6 mm | 3 | |
| 27 Aug. | Patchy rain possible | 15° /8° | 1 mm | 2.9 | |
| 28 Aug. | Patchy rain possible | 16° /7° | 1.2 mm | 2.8 | |
| 29 Aug. | Patchy rain possible | 15° /8° | 2.2 mm | 2.8 | |
| 30 Aug. | Patchy rain possible | 15° /8° | 1 mm | 2.7 | |
| 31 Aug. | Light rain shower | 14° /8° | 1.6 mm | 2.6 | |
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Guide for Finland in August
In August, Finland experiences a transition from the tail end of summer to the beginning of autumn. At the start of the month, the weather in Finland is generally mild and pleasant, with average temperatures ranging from 15° in the south to 12° in the north.
The days are long, providing ample daylight for outdoor activities and exploration. However, occasional rainfall can be expected, particularly in the southern and western regions, so it's advisable to pack an umbrella or raincoat.
As the month progresses, Finland begins to witness a gradual cooling trend, especially in the northern areas where temperatures can drop to around 10°. The southern parts of the country also experience a decrease in temperatures, with averages hovering around 13°.
Additionally, the likelihood of rainfall increases towards the end of August, so visitors should be prepared for potentially wet conditions.
Overall, August in Finland offers a mix of comfortable temperatures, extended daylight hours, and the chance to witness the changing landscapes as summer gives way to the onset of autumn.
It's a great time to partake in outdoor activities such as hiking, berry picking, and enjoying the natural beauty of this Nordic country.