How often can the windows be opened in this climate?
Calculate temperature, humidity and wind speed at each hour of the year.
The blue area in the image shows the natural ventilation hours of the year represent for the open facades possibility, It defined as when the temperature is between 10°C and 24°C, humidity is below 70% and wind speed is below 3m/s.
Full open facades possibility per year
Wind speed: 3m/s
Range temperature: 10 to 24 °C
Max Humidity: 70%