The weather in Germany on sunday 18 May 2025
The average max temperature in Germany on 18 May is normally around 20°C. For comparison: the highest daytime temperature in the past 10 years was 28°C in 2017, while the lowest was 15°C in 2014.
There’s a very slim chance of precipitation, as only 1 out of the last 10 years saw 3,5 mm of it on this day. The wind often comes from the Southwest with a maximum strength of 3 Bft.The UV index can reach 7.
Temperature on 18 May in Germany per year
This chart shows the average temperature on 18 May in Germany, measured in degrees Celsius, over the past years.
Precipitation on 18 May in Germany over the past years
This chart shows the total measured precipitation in millimetres on 18 May in Germany over the past years.
Average Weather in Germany by Month
Click on a month below to see detailed weather info for Germany. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.