respiratory quotient (RQ) the ratio of the volume of expired carbon dioxide to the volume of oxygen absorbed by the lungs per unit of time. Called also respiratory exchange ratio (above).
Rome weather today. Here is the weather in Rome today, Thursday 18th August 2016. Expect clear skies in Rome, Italy with a maximum temperature of 27Â°C, low levels of heat & humidity and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.
Rome's weather varies from very hot in the summer to distinctly cool in the winter, and rather damp in the autumn.However, the weather is rarely severe or disruptive, and so your preferred season for visiting Rome will largely depend on what you want to get from your holiday.emperatures in March and April tend to be a comfortable 15-18Â°C but it can rain on as many as 1 in 3 days, so take a lightweight jacket or an umbrella. As the spring flowers bloom, Rome's parks become especially beautiful, and it's often the perfect weather for picnics.