The weather in Czech Republic on monday 18 August 2025
The average max temperature in Czech Republic on 18 August is normally around 26°C. For comparison: the highest daytime temperature in the past 10 years was 33°C in 2022, while the lowest was 16°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 15,9 mm on this day. The wind often comes from the Southwest with a maximum strength of 3 Bft.The UV index can reach 5.
17 August
Temperature on 18 August in Czech Republic per year
This chart shows the average temperature on 18 August in Czech Republic, measured in degrees Celsius, over the past years.
Precipitation on 18 August in Czech Republic over the past years
This chart shows the total measured precipitation in millimetres on 18 August in Czech Republic over the past years.
Average Weather in Czech Republic by Month
Click on a month below to see detailed weather info for Czech Republic. 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 Czech Republic for all months at once
