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FinlandThe weather in August in Vaasa
It's pleasantly warm in August in Vaasa with an average temperature of 20°C. Temperatures this month range from a low of 18°C to a high of 22°C. At night, you can expect temperatures between 11°C and 15°C.
Looking for sun? August isn’t a good month to be in Vaasa. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Vaasa, Finland. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2014, Vaasa reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 12°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 21°C.
Rainfall amount
In August, there is an average of 105 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Vaasa
Click on any day in August to get detailed info about the usual weather on that day in Vaasa. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Vaasa | New York | |
|---|---|---|
| Average temperature | 20°C | 30°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 11°C | -5°C |
| Total precipitation | 105 mm | 79 mm |
| Rainy days | 13 days | 13 days |
Start of August
The month of August starts in Vaasa with mild temps, averaging around 21°C during the day and nights around 14°C.
Mid August
By mid-August, daytime temps stay steady at around 21°C, with nights around 13°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Vaasa is around 20°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Vaasa
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Vaasa for all months and discover the best travel time
Curious about the weather in other parts of Finland? Check out the climate and weather for spots like Helsinki, Rovaniemi, Kuusamo, or explore other destinations in Finland.
Temperature charts
These charts show the average temperatures in August in Vaasa, Finland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Vaasa
Temperature in August in Vaasa over the years
Precipitation charts
These charts show the average amount of precipitation in August in Vaasa, Finland. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Vaasa
Total precipitation in August in Vaasa over the years
Daily UV index in August in Vaasa
This chart shows the average daily UV index in August in Vaasa, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Vaasa
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Average weather in Vaasa by month
Click on a month below to see detailed weather info for Vaasa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.