August Weather in Vaasa

Last updated: March 2, 2024

The weather in Vaasa, Finland, during August is characterized by an average temperature of 15°C (60°F). Highs can soar to 25°C (78°F), while lows may dip to 6°C (42°F). Typically, the humidity level in Vaasa throughout August hovers around 82%.

6°C (42°F)

Minimum temperature

15°C (60°F)

Average temperature

25°C (78°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In August, Vaasa averages 84 mm (3.3 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 16 hours 1 minutes of daylight, with the sun shining for approximately 13 hours 52 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

84 mm (3.3 inches)

Precipitation

13 rainy days

Rainy days

13 hours 52 minutes

Sunshine hours

36%

Chance of sun

UV Index

In August, the UV Index in Vaasa reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 3 3 4 5 5 4 4 3 2 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Vaasa's Climate with Cities Worldwide