The weather in Belgium on monday 1 September 2025
The average max temperature in Belgium on 1 September is normally around 21°C. For comparison: the highest daytime temperature in the past 10 years was 26°C in 2022, while the lowest was 18°C in 2015.
There’s a very slim chance of precipitation, as only 2 out of the last 10 years saw any, with an average of 12,7 mm on this day. The wind often comes from the South with a maximum strength of 3 Bft.The UV index can reach 6.
31 August
Temperature on 1 September in Belgium per year
This chart shows the average temperature on 1 September in Belgium, measured in degrees Celsius, over the past years.
Precipitation on 1 September in Belgium over the past years
This chart shows the total measured precipitation in millimetres on 1 September in Belgium over the past years.
Average Weather in Belgium by Month
Click on a month below to see detailed weather info for Belgium. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
