The weather in Anglesey on friday 18 July 2025
The average max temperature in Anglesey on 18 July is normally around 22°C. For comparison, the highest daytime temperature in the past 10 years was 33°C in 2022, while the lowest was 15°C in 2023.
There’s a decent chance of precipitation, as 5 of the past 10 years saw precipitation on this day, with an average of 5,4 mm.The wind often comes from the South with a maximum speed of 4 Bft.The UV index can reach 6.
Temperature on 18 July in Anglesey per year
This chart shows the average temperature on 18 July in Anglesey, measured in degrees Celsius, over the past years.
Precipitation on 18 July in Anglesey over the past years
This chart shows the total measured precipitation in millimeters on 18 July in Anglesey over the past years.
Average Weather in Anglesey by Month
Click on a month below to see detailed weather info for Anglesey. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.