Air Guitar World Championship Finland
This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Keuruu Weather in August
August is one of the excellent months to visit Keuruu, with daytime temperatures of 20°C (68°F) and lows of 11°C (52°F) at night. Do note that quite a bit of rainfall is typical, averaging around 78 mm (3.1 in).
Rainfall in Keuruu in August
You can expect rain on around 16 days based on historical patterns, with 78 mm (3.1 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Keuruu in August
The temperature in Keuruu in August is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 11°C (52°F). Summer occurs in August. Conditions are often most pleasant around the middle of the day. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Keuruu.
Keuruu Temperature in August
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
55%
Precipitation
78 mm (3.1 in)
Rainy days
16 days
Humidity
77% *
* Data from: Ahtari, Finland (39 KM, 24 Miles).
Keuruu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Keuruu - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Keuruu typically drop from around 21°C (70°F) at the start of August to approximately 16°C (61°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Keuruu in August
Browse day-by-day weather records for Keuruu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Keuruu historical weather extremes in August
According to our 50 years of weather records for Keuruu, the following extremes were recorded between 1976 and 2026.
- On August 1, 2018, temperatures climbed to 30°C (86°F), marking the warmest August day on record.
- On August 31, 1987, Keuruu saw its coldest August day with temperatures maxing out at 7°C (45°F).
- Nighttime temperatures dropped to -2°C (28°F) on August 27, 1984, marking the coldest August night on record.
- The wettest day in August Keuruu was on August 28, 2023 with 35 mm (1.4 in) of precipitation.
Best Places in Finland in August
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Keuruu in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Keuruu in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping8/10 -
Outdoor sports9/10
Keuruu 3-Day Forecast
More climate data for Keuruu
See the full Keuruu climate overview or explore weather in Finland.
Popular in August
Where to go in August - average daytime high across popular destinations.
Bucket list
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