The weather in Ouessant on wednesday 18 June 2025
The average max temperature in Ouessant on 18 June is normally around 18°C. For comparison: the highest daytime temperature in the past 10 years was 21°C in 2017, while the lowest was 16°C in 2015.
There’s a small chance of precipitation, as 4 out of the last 10 years saw some, with an average of 1,4 mm on this day. The wind often comes from the South with a maximum strength of 5 Bft.The UV index can reach 7.
17 June
Temperature on 18 June in Ouessant per year
This chart shows the average temperature on 18 June in Ouessant, measured in degrees Celsius, over the past years.
Precipitation on 18 June in Ouessant over the past years
This chart shows the total measured precipitation in millimetres on 18 June in Ouessant over the past years.
Average Weather in Ouessant by Month
Click on a month below to see detailed weather info for Ouessant. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
