Taking the local weather in Calasca-Castiglione 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 11°C, while the coldest months are January and February, with an average of -5°C. The rainiest months in Calasca-Castiglione are May, June, July and August, with each month seeing an average of 204 mm of rainfall.