Weather will likely play an important role when you plan your trip to Valdobbiadene, but bear in mind that cheaper options are usually available when the weather isn't as good. 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 Valdobbiadene are July, May, June and August, with each month seeing an average of 268 mm of rainfall.