The weather in Île-d'Houat on sunday 17 August 2025
The average max temperature in Île-d'Houat on 17 August is normally around 21°C. For comparison: the highest daytime temperature in the past 10 years was 24°C in 2023, while the lowest was 18°C in 2021.
There’s a fair chance of precipitation, as 5 out of the last 10 years had some, with an average of 4,2 mm on this day. The wind often comes from the West with a maximum strength of 4 Bft.The UV index can reach 7.
16 August
Temperature on 17 August in Île-d'Houat per year
This chart shows the average temperature on 17 August in Île-d'Houat, measured in degrees Celsius, over the past years.
Precipitation on 17 August in Île-d'Houat over the past years
This chart shows the total measured precipitation in millimetres on 17 August in Île-d'Houat over the past years.
Average Weather in Île-d'Houat by Month
Click on a month below to see detailed weather info for Île-d'Houat. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Île-d'Houat for all months at once
