The weather in Vlieland on thursday 21 August 2025
The average max temperature in Vlieland on 21 August is normally around 23°C. For comparison: the highest daytime temperature in the past 10 years was 27°C in 2015, while the lowest was 18°C in 2014.
There’s a small chance of precipitation, as 3 out of the last 10 years saw some, with an average of 10,3 mm on this day. The wind often comes from the Southwest with a maximum strength of 4 Bft.The UV index can reach 6.
Temperature on 21 August in Vlieland per year
This chart shows the average temperature on 21 August in Vlieland, measured in degrees Celsius, over the past years.
Precipitation on 21 August in Vlieland over the past years
This chart shows the total measured precipitation in millimetres on 21 August in Vlieland over the past years.
Average Weather in Vlieland by Month
Click on a month below to see detailed weather info for Vlieland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.