When you travel with your pet, keeping tabs on the weather can help you make the trip more safe and fun for everyone. The hottest months are usually July and August, with an average temperature of 20°C, while the coldest months are January and December, with an average of 4°C. The rainiest months in Colognola ai Colli are May, November, June and July, with each month seeing an average of 177 mm of rainfall.