If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Luino: The hottest months are usually July and August, with an average temperature of 15°C, while the coldest months are January and February, with an average of 0°C. The rainiest months in Luino are October, November, May and August, with each month seeing an average of 209 mm of rainfall.