The weather in Grande-Île on friday 18 July 2025
The average max temperature in Grande-Île on 18 July is normally around 27°C. For comparison: the highest daytime temperature in the past 10 years was 40°C in 2022, while the lowest was 21°C in 2019.
There’s a small chance of precipitation, as 3 out of the last 10 years saw some, with an average of 1,5 mm on this day. The wind often comes from the South with a maximum strength of 4 Bft.The UV index can reach 8.
17 July
Temperature on 18 July in Grande-Île per year
This chart shows the average temperature on 18 July in Grande-Île, measured in degrees Celsius, over the past years.
Precipitation on 18 July in Grande-Île over the past years
This chart shows the total measured precipitation in millimetres on 18 July in Grande-Île over the past years.
Average Weather in Grande-Île by Month
Click on a month below to see detailed weather info for Grande-Île. 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 Grande-Île for all months at once
