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WalesThe weather in Grassholm on wednesday 18 December 2024
The average max temperature in Grassholm on 18 December is normally around 12°C. For comparison, the highest daytime temperature in the past 10 years was 14°C in 2015, while the lowest was 9°C in 2021.
There’s a good chance of precipitation, as 7 of the past 10 years saw precipitation on this day, with an average of 13,3 mm.The wind often comes from the South with a maximum speed of 5 Bft.The UV index can reach 1.
17 December
Temperature on 18 December in Grassholm per year
This chart shows the average temperature on 18 December in Grassholm, measured in degrees Celsius, over the past years.
Precipitation on 18 December in Grassholm over the past years
This chart shows the total measured precipitation in millimeters on 18 December in Grassholm over the past years.
Average weather in Grassholm by month
Click on a month below to see detailed weather info for Grassholm. 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 Grassholm for all months at once