The weather in Groix on thursday 2 October 2025
The average max temperature in Groix on 2 October is normally around 19°C. For comparison: the highest daytime temperature in the past 10 years was 24°C in 2023, while the lowest was 14°C in 2020.
There’s a small chance of precipitation, as 3 out of the last 10 years saw some, with an average of 13,9 mm on this day. The wind often comes from the Southwest with a maximum strength of 6 Bft.The UV index can reach 5.
Temperature on 2 October in Groix per year
This chart shows the average temperature on 2 October in Groix, measured in degrees Celsius, over the past years.
Precipitation on 2 October in Groix over the past years
This chart shows the total measured precipitation in millimetres on 2 October in Groix over the past years.
Average Weather in Groix by Month
Click on a month below to see detailed weather info for Groix. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.