Taking the local weather in Rasa di Varese into account can help you maximise your time at the pool during your trip. The hottest months are usually July and August, with an average temperature of 20°C, while the coldest months are January and February, with an average of 4°C. The rainiest months in Rasa di Varese are November, October, May and August, with each month seeing an average of 195 mm of rainfall.