August weather forecastVaasa, Finland
August
Weather in August
Following its warmer predecessor, August slightly retreats but continues to offer pleasing temperatures up to 18°C (64.4°F). Vaasa residents enjoy the tail end of the summer season. However, the daylight hours start decreasing, hinting at the approach of autumn. The sea still holds onto summer warmth, allowing for pleasant swims and water activities. August, despite its fluctuating weather, manages to keep the spirit of Finnish summer alive.Temperature
The shift into August reveals an average high-temperature of an enjoyable 18°C (64.4°F), closely mirroring July's climate. Vaasa's August nights cool down to an average low-temperature of 10°C (50°F).Rainfall
The month with the most rainfall in Vaasa, Finland, is August, when the rain falls for 15 days and typically aggregates up to 62mm (2.44") of precipitation.Sea temperature
With an average sea temperature of 16.4°C (61.5°F), August is the month with the warmest seawater.Note: Swimming in water at 16.4°C (61.5°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
The average length of the day in August in Vaasa is 16h and 7min.On the first day of the month, sunrise is at 04:52 and sunset at 22:27. On the last day of August, sunrise is at 06:18 and sunset at 20:49 EEST.
Sunshine
In August, the average sunshine is 6h.UV index
The average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 3 in August translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Vaasa, Finland
- Average high temperature in August: 18°C
The warmest month (with the highest average high temperature) is July (20°C).
The months with the lowest average high temperature are January and February (-5°C).
- Average low temperature in August: 10°C
The month with the highest average low temperature is July (11°C).
The coldest months (with the lowest average low temperature) are January and February (-12°C).
Average rainfall in August
Vaasa, Finland
- Average rainfall in August: 62mm
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in August
Vaasa, Finland
- Average rainfall days in August: 15 days
The month with the highest number of rainy days is January (21 days).
The months with the least rainy days are May and June (11 days).
Average sea temperature in August
Vaasa, Finland
- Average sea temperature in August: 16.4°C
The best month for swimming (with the highest average sea temperature) is August (16.4°C).
The coldest month (with the lowest average sea temperature) is February (-0.3°C).
Average daylight in August /
Average sunshine in August
Vaasa, Finland
- Average daylight in August: 16h and 6min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in August: 6h
The month with the most sunshine is June (Average sunshine: 9h).
The months with the least sunshine are January and December (Average sunshine: 0h).
Average UV index in August
Vaasa, Finland
- Average UV index in August: 3
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 0).
